UPSC Current Affairs Quiz : 21 June 2025

The Current Affairs Quiz 2024 is a daily quiz based on the DAILY CURRENT AFFAIRS AND PIB SUMMARY from the previous day, as posted on our website. It covers all relevant news sources and is designed to test your knowledge of current events. Solving these questions will help you retain both concepts and facts relevant to the UPSC IAS civil services exam.

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• Question 1 of 10 1. Question 1 points Match the following wetlands with their distinguishing features and the state they are located in: Column I (Wetland) Column II (Distinguishing Feature) Column III (State) A. Menar 1. Largest Coastal Lagoon i. Uttar Pradesh B. Khichan 2. Wintering site for Demoiselle cranes ii. Rajasthan C. Keoladeo National Park 3. Known as the “Bird Village” iii. Odisha D. Chilika Lake 4. Famous for its avian diversity and being a former duck-hunting reserve of the maharajas iv. Rajasthan Select the correct match: (a) A-3-ii, B-2-iv, C-4-iv, D-1-iii (b) A-2-iv, B-3-ii, C-1-iii, D-4-iv (c) A-3-ii, B-2-ii, C-4-iv, D-1-iii (d) A-3-ii, B-2-ii, C-4-ii, D-1-iii Correct Solution: D Menar wetland, recently declared a Ramsar site, is in Udaipur, Rajasthan (ii). It is popularly known as the “Bird Village” (3) due to its rich avian biodiversity and community-led conservation efforts. So, A matches with 3 and ii. Khichan wetland, also a new Ramsar site, is in Phalodi, Rajasthan (ii). It is renowned as a wintering site for thousands of migratory Demoiselle cranes (2). Thus, B matches with 2 and ii. Keoladeo National Park in Bharatpur, Rajasthan (iv), is a world-famous bird sanctuary, known for its vast avian population and was historically a duck-hunting reserve (4). It was one of the first Ramsar sites in India. So, C matches with 4 and ii. Chilika Lake in Odisha (iii) is the largest coastal lagoon in India. It is a vital habitat for a vast range of migratory birds and has a significant population of Irrawaddy dolphins. So, D matches with 1 and iii. About Menar and Khichan Ramsar Site: Menar Wetland, Udaipur: Nickname: Bird Village Size: 104 hectares Biodiversity: Over 200 bird species including Eurasian coot, herons, spot-billed duck. Community-Driven Conservation: Local residents prohibit hunting/fishing; declared IBA in 2016. Tourism Value: Growing eco-tourism destination on Udaipur-Chittorgarh route. Khichan Wetland, Phalodi: Known For: Migratory Demoiselle cranes Ecological Significance: Wintering site for large flocks of migratory birds. Community Role: Local traditions protect birds; acts as a critical stop along the Central Asian Flyway. About Ramsar Sites: What is a Ramsar Site? A wetland of international importance under the Ramsar Convention (1971, Ramsar, Iran – under UNESCO). Recognizes wetlands that provide critical ecosystem services, support biodiversity, and sustain local livelihoods. India Status on Ramsar Sites: India became a Ramsar signatory: February 1, 1982 First Ramsar Sites: Chilika Lake (Odisha) and Keoladeo National Park (Rajasthan) in 1981 Total Ramsar Sites (as of June 2025): 91 Coverage Area: ~13.59 lakh hectares India’s Global Ranking: 1st in Asia, 3rd Globally (after UK – 175 and Mexico – 142) Top States by Number of Sites: Tamil Nadu – 20 Uttar Pradesh – 10 Rajasthan – 4 (post Menar & Khichan addition) Eligibility Criteria (Any 1 of 9 Ramsar Criteria Required) Supports rare or endangered species. Hosts significant bird populations. Critical life cycle habitat (e.g., breeding or migration). Exemplary wetland ecosystem or unique hydrological characteristics. Incorrect Solution: D Menar wetland, recently declared a Ramsar site, is in Udaipur, Rajasthan (ii). It is popularly known as the “Bird Village” (3) due to its rich avian biodiversity and community-led conservation efforts. So, A matches with 3 and ii. Khichan wetland, also a new Ramsar site, is in Phalodi, Rajasthan (ii). It is renowned as a wintering site for thousands of migratory Demoiselle cranes (2). Thus, B matches with 2 and ii. Keoladeo National Park in Bharatpur, Rajasthan (iv), is a world-famous bird sanctuary, known for its vast avian population and was historically a duck-hunting reserve (4). It was one of the first Ramsar sites in India. So, C matches with 4 and ii. Chilika Lake in Odisha (iii) is the largest coastal lagoon in India. It is a vital habitat for a vast range of migratory birds and has a significant population of Irrawaddy dolphins. So, D matches with 1 and iii. About Menar and Khichan Ramsar Site: Menar Wetland, Udaipur: Nickname: Bird Village Size: 104 hectares Biodiversity: Over 200 bird species including Eurasian coot, herons, spot-billed duck. Community-Driven Conservation: Local residents prohibit hunting/fishing; declared IBA in 2016. Tourism Value: Growing eco-tourism destination on Udaipur-Chittorgarh route. Khichan Wetland, Phalodi: Known For: Migratory Demoiselle cranes Ecological Significance: Wintering site for large flocks of migratory birds. Community Role: Local traditions protect birds; acts as a critical stop along the Central Asian Flyway. About Ramsar Sites: What is a Ramsar Site? A wetland of international importance under the Ramsar Convention (1971, Ramsar, Iran – under UNESCO). Recognizes wetlands that provide critical ecosystem services, support biodiversity, and sustain local livelihoods. India Status on Ramsar Sites: India became a Ramsar signatory: February 1, 1982 First Ramsar Sites: Chilika Lake (Odisha) and Keoladeo National Park (Rajasthan) in 1981 Total Ramsar Sites (as of June 2025): 91 Coverage Area: ~13.59 lakh hectares India’s Global Ranking: 1st in Asia, 3rd Globally (after UK – 175 and Mexico – 142) Top States by Number of Sites: Tamil Nadu – 20 Uttar Pradesh – 10 Rajasthan – 4 (post Menar & Khichan addition) Eligibility Criteria (Any 1 of 9 Ramsar Criteria Required) Supports rare or endangered species. Hosts significant bird populations. Critical life cycle habitat (e.g., breeding or migration). Exemplary wetland ecosystem or unique hydrological characteristics.

#### 1. Question

Match the following wetlands with their distinguishing features and the state they are located in:

Column I (Wetland) | Column II (Distinguishing Feature) | Column III (State)

A. Menar | 1. Largest Coastal Lagoon | i. Uttar Pradesh

B. Khichan | 2. Wintering site for Demoiselle cranes | ii. Rajasthan

C. Keoladeo National Park | 3. Known as the “Bird Village” | iii. Odisha

D. Chilika Lake | 4. Famous for its avian diversity and being a former duck-hunting reserve of the maharajas | iv. Rajasthan

Select the correct match:

• (a) A-3-ii, B-2-iv, C-4-iv, D-1-iii

• (b) A-2-iv, B-3-ii, C-1-iii, D-4-iv

• (c) A-3-ii, B-2-ii, C-4-iv, D-1-iii

• (d) A-3-ii, B-2-ii, C-4-ii, D-1-iii

Solution: D

• Menar wetland, recently declared a Ramsar site, is in Udaipur, Rajasthan (ii). It is popularly known as the “Bird Village” (3) due to its rich avian biodiversity and community-led conservation efforts. So, A matches with 3 and ii.

• Khichan wetland, also a new Ramsar site, is in Phalodi, Rajasthan (ii). It is renowned as a wintering site for thousands of migratory Demoiselle cranes (2). Thus, B matches with 2 and ii.

• Keoladeo National Park in Bharatpur, Rajasthan (iv), is a world-famous bird sanctuary, known for its vast avian population and was historically a duck-hunting reserve (4). It was one of the first Ramsar sites in India. So, C matches with 4 and ii.

• Chilika Lake in Odisha (iii) is the largest coastal lagoon in India. It is a vital habitat for a vast range of migratory birds and has a significant population of Irrawaddy dolphins. So, D matches with 1 and iii.

About Menar and Khichan Ramsar Site:

• Menar Wetland, Udaipur: Nickname: Bird Village Size: 104 hectares Biodiversity: Over 200 bird species including Eurasian coot, herons, spot-billed duck. Community-Driven Conservation: Local residents prohibit hunting/fishing; declared IBA in 2016. Tourism Value: Growing eco-tourism destination on Udaipur-Chittorgarh route.

• Nickname: Bird Village

• Size: 104 hectares

• Biodiversity: Over 200 bird species including Eurasian coot, herons, spot-billed duck.

• Community-Driven Conservation: Local residents prohibit hunting/fishing; declared IBA in 2016.

• Tourism Value: Growing eco-tourism destination on Udaipur-Chittorgarh route.

• Khichan Wetland, Phalodi: Known For: Migratory Demoiselle cranes Ecological Significance: Wintering site for large flocks of migratory birds. Community Role: Local traditions protect birds; acts as a critical stop along the Central Asian Flyway.

• Known For: Migratory Demoiselle cranes

• Ecological Significance: Wintering site for large flocks of migratory birds.

• Community Role: Local traditions protect birds; acts as a critical stop along the Central Asian Flyway.

About Ramsar Sites:

• What is a Ramsar Site? A wetland of international importance under the Ramsar Convention (1971, Ramsar, Iran – under UNESCO). Recognizes wetlands that provide critical ecosystem services, support biodiversity, and sustain local livelihoods.

• A wetland of international importance under the Ramsar Convention (1971, Ramsar, Iran – under UNESCO).

• Recognizes wetlands that provide critical ecosystem services, support biodiversity, and sustain local livelihoods.

• India Status on Ramsar Sites: India became a Ramsar signatory: February 1, 1982 First Ramsar Sites: Chilika Lake (Odisha) and Keoladeo National Park (Rajasthan) in 1981 Total Ramsar Sites (as of June 2025): 91 Coverage Area: ~13.59 lakh hectares India’s Global Ranking: 1st in Asia, 3rd Globally (after UK – 175 and Mexico – 142) Top States by Number of Sites: Tamil Nadu – 20 Uttar Pradesh – 10 Rajasthan – 4 (post Menar & Khichan addition) Eligibility Criteria (Any 1 of 9 Ramsar Criteria Required) Supports rare or endangered species. Hosts significant bird populations. Critical life cycle habitat (e.g., breeding or migration). Exemplary wetland ecosystem or unique hydrological characteristics.

• India became a Ramsar signatory: February 1, 1982

• First Ramsar Sites: Chilika Lake (Odisha) and Keoladeo National Park (Rajasthan) in 1981

• Total Ramsar Sites (as of June 2025): 91

• Coverage Area: ~13.59 lakh hectares

• India’s Global Ranking: 1st in Asia, 3rd Globally (after UK – 175 and Mexico – 142)

• 1st in Asia,

• 3rd Globally (after UK – 175 and Mexico – 142)

• Top States by Number of Sites: Tamil Nadu – 20 Uttar Pradesh – 10 Rajasthan – 4 (post Menar & Khichan addition)

• Tamil Nadu – 20

• Uttar Pradesh – 10

• Rajasthan – 4 (post Menar & Khichan addition)

• Eligibility Criteria (Any 1 of 9 Ramsar Criteria Required) Supports rare or endangered species. Hosts significant bird populations. Critical life cycle habitat (e.g., breeding or migration). Exemplary wetland ecosystem or unique hydrological characteristics.

• Supports rare or endangered species.

• Hosts significant bird populations.

• Critical life cycle habitat (e.g., breeding or migration).

• Exemplary wetland ecosystem or unique hydrological characteristics.

Solution: D

• Menar wetland, recently declared a Ramsar site, is in Udaipur, Rajasthan (ii). It is popularly known as the “Bird Village” (3) due to its rich avian biodiversity and community-led conservation efforts. So, A matches with 3 and ii.

• Khichan wetland, also a new Ramsar site, is in Phalodi, Rajasthan (ii). It is renowned as a wintering site for thousands of migratory Demoiselle cranes (2). Thus, B matches with 2 and ii.

• Keoladeo National Park in Bharatpur, Rajasthan (iv), is a world-famous bird sanctuary, known for its vast avian population and was historically a duck-hunting reserve (4). It was one of the first Ramsar sites in India. So, C matches with 4 and ii.

• Chilika Lake in Odisha (iii) is the largest coastal lagoon in India. It is a vital habitat for a vast range of migratory birds and has a significant population of Irrawaddy dolphins. So, D matches with 1 and iii.

About Menar and Khichan Ramsar Site:

• Menar Wetland, Udaipur: Nickname: Bird Village Size: 104 hectares Biodiversity: Over 200 bird species including Eurasian coot, herons, spot-billed duck. Community-Driven Conservation: Local residents prohibit hunting/fishing; declared IBA in 2016. Tourism Value: Growing eco-tourism destination on Udaipur-Chittorgarh route.

• Nickname: Bird Village

• Size: 104 hectares

• Biodiversity: Over 200 bird species including Eurasian coot, herons, spot-billed duck.

• Community-Driven Conservation: Local residents prohibit hunting/fishing; declared IBA in 2016.

• Tourism Value: Growing eco-tourism destination on Udaipur-Chittorgarh route.

• Khichan Wetland, Phalodi: Known For: Migratory Demoiselle cranes Ecological Significance: Wintering site for large flocks of migratory birds. Community Role: Local traditions protect birds; acts as a critical stop along the Central Asian Flyway.

• Known For: Migratory Demoiselle cranes

• Ecological Significance: Wintering site for large flocks of migratory birds.

• Community Role: Local traditions protect birds; acts as a critical stop along the Central Asian Flyway.

About Ramsar Sites:

• What is a Ramsar Site? A wetland of international importance under the Ramsar Convention (1971, Ramsar, Iran – under UNESCO). Recognizes wetlands that provide critical ecosystem services, support biodiversity, and sustain local livelihoods.

• A wetland of international importance under the Ramsar Convention (1971, Ramsar, Iran – under UNESCO).

• Recognizes wetlands that provide critical ecosystem services, support biodiversity, and sustain local livelihoods.

• India Status on Ramsar Sites: India became a Ramsar signatory: February 1, 1982 First Ramsar Sites: Chilika Lake (Odisha) and Keoladeo National Park (Rajasthan) in 1981 Total Ramsar Sites (as of June 2025): 91 Coverage Area: ~13.59 lakh hectares India’s Global Ranking: 1st in Asia, 3rd Globally (after UK – 175 and Mexico – 142) Top States by Number of Sites: Tamil Nadu – 20 Uttar Pradesh – 10 Rajasthan – 4 (post Menar & Khichan addition) Eligibility Criteria (Any 1 of 9 Ramsar Criteria Required) Supports rare or endangered species. Hosts significant bird populations. Critical life cycle habitat (e.g., breeding or migration). Exemplary wetland ecosystem or unique hydrological characteristics.

• India became a Ramsar signatory: February 1, 1982

• First Ramsar Sites: Chilika Lake (Odisha) and Keoladeo National Park (Rajasthan) in 1981

• Total Ramsar Sites (as of June 2025): 91

• Coverage Area: ~13.59 lakh hectares

• India’s Global Ranking: 1st in Asia, 3rd Globally (after UK – 175 and Mexico – 142)

• 1st in Asia,

• 3rd Globally (after UK – 175 and Mexico – 142)

• Top States by Number of Sites: Tamil Nadu – 20 Uttar Pradesh – 10 Rajasthan – 4 (post Menar & Khichan addition)

• Tamil Nadu – 20

• Uttar Pradesh – 10

• Rajasthan – 4 (post Menar & Khichan addition)

• Eligibility Criteria (Any 1 of 9 Ramsar Criteria Required) Supports rare or endangered species. Hosts significant bird populations. Critical life cycle habitat (e.g., breeding or migration). Exemplary wetland ecosystem or unique hydrological characteristics.

• Supports rare or endangered species.

• Hosts significant bird populations.

• Critical life cycle habitat (e.g., breeding or migration).

• Exemplary wetland ecosystem or unique hydrological characteristics.

• Question 2 of 10 2. Question 1 points Consider the following statements regarding Pumped Storage Plants (PSPs): Statement-I: Variable Speed Pumped Storage Plants offer greater operational flexibility and efficiency compared to fixed-speed PSPs. Statement-II: The ability to vary the speed of turbines and pumps allows for better grid stability by providing precise power adjustments in response to fluctuations in renewable energy generation. Which one of the following is correct in respect of the above statements? (a) Both Statement-I and Statement-II are correct and Statement-II is the correct explanation for Statement-I (b) Both Statement-I and Statement-II are correct and Statement-II is not the correct explanation for Statement-I (c) Statement-I is correct but Statement-II is incorrect (d) Statement-I is incorrect but Statement-II is correct Correct Solution: A Statement-I is correct. Variable Speed Pumped Storage Plants (VSPSPs), like the one at Tehri, represent a significant advancement over traditional fixed-speed PSPs. They can adjust the rotational speed of the turbine-generator units, which allows for more efficient operation over a wider range of hydraulic heads and power outputs. This adaptability enhances their overall performance and flexibility. Statement-II is also correct and provides the precise reason why VSPSPs are more flexible and efficient. The core advantage of variable speed technology lies in its ability to modulate power consumption during pumping and power generation during turbine mode. This rapid and precise control helps in balancing the grid, especially with the increasing integration of intermittent renewable energy sources like solar and wind. By adjusting their output, VSPSPs can absorb surplus power or inject power into the grid as needed, thereby maintaining grid frequency and stability. Thus, Statement-II is the correct explanation for Statement-I. About India’s first Variable Speed Pumped Storage Plant: What is it? A 1,000 MW hydropower project designed to store energy by pumping water to an upper reservoir using surplus power, and releasing it to generate electricity when demand rises. Executed by: THDC India Limited (THDCIL), under the Ministry of Power Technology Partner: GE Vernova (provided power electronics and 250 MW variable-speed unit) Location: Tehri Garhwal, Uttarakhand How the Tehri PSP Works? Pumping Phase: Surplus renewable energy (e.g., from solar or wind) is used to pump water from lower to upper reservoir. Energy Storage: The water in the upper reservoir stores potential energy like a “water battery”. Generation Phase: When electricity demand rises, water is released through turbines to generate power. Electricity Generation: Flowing water spins turbines, which activate generators to produce electricity. Variable Speed Operation: The plant can adjust turbine speed, allowing precise control of pumping and generation, improving efficiency and grid support. Grid Synchronization: The system maintains synchronization with grid frequency, ensuring stable power delivery. Key Features and Advantages: First Variable-Speed PSP in India: This is India’s first pumped storage project using variable-speed technology, marking a leap in hydropower innovation. 250 MW Initial Capacity: The project began with the commissioning of its first 250 MW unit, part of the larger 1,000 MW Tehri PSP. Enhanced Efficiency: Variable-speed turbines allow precise control over pumping and generation, enhancing overall system efficiency. Improved Grid Stability: It enables real-time power adjustments, supporting the stability of the grid amid renewable energy fluctuations. Flexible Operation: The plant can swiftly switch between pumping and generation, adapting to dynamic grid demands. Enables Energy Storage: Functions like a giant water battery, storing surplus energy for peak-hour power generation. Incorrect Solution: A Statement-I is correct. Variable Speed Pumped Storage Plants (VSPSPs), like the one at Tehri, represent a significant advancement over traditional fixed-speed PSPs. They can adjust the rotational speed of the turbine-generator units, which allows for more efficient operation over a wider range of hydraulic heads and power outputs. This adaptability enhances their overall performance and flexibility. Statement-II is also correct and provides the precise reason why VSPSPs are more flexible and efficient. The core advantage of variable speed technology lies in its ability to modulate power consumption during pumping and power generation during turbine mode. This rapid and precise control helps in balancing the grid, especially with the increasing integration of intermittent renewable energy sources like solar and wind. By adjusting their output, VSPSPs can absorb surplus power or inject power into the grid as needed, thereby maintaining grid frequency and stability. Thus, Statement-II is the correct explanation for Statement-I. About India’s first Variable Speed Pumped Storage Plant: What is it? A 1,000 MW hydropower project designed to store energy by pumping water to an upper reservoir using surplus power, and releasing it to generate electricity when demand rises. Executed by: THDC India Limited (THDCIL), under the Ministry of Power Technology Partner: GE Vernova (provided power electronics and 250 MW variable-speed unit) Location: Tehri Garhwal, Uttarakhand How the Tehri PSP Works? Pumping Phase: Surplus renewable energy (e.g., from solar or wind) is used to pump water from lower to upper reservoir. Energy Storage: The water in the upper reservoir stores potential energy like a “water battery”. Generation Phase: When electricity demand rises, water is released through turbines to generate power. Electricity Generation: Flowing water spins turbines, which activate generators to produce electricity. Variable Speed Operation: The plant can adjust turbine speed, allowing precise control of pumping and generation, improving efficiency and grid support. Grid Synchronization: The system maintains synchronization with grid frequency, ensuring stable power delivery. Key Features and Advantages: First Variable-Speed PSP in India: This is India’s first pumped storage project using variable-speed technology, marking a leap in hydropower innovation. 250 MW Initial Capacity: The project began with the commissioning of its first 250 MW unit, part of the larger 1,000 MW Tehri PSP. Enhanced Efficiency: Variable-speed turbines allow precise control over pumping and generation, enhancing overall system efficiency. Improved Grid Stability: It enables real-time power adjustments, supporting the stability of the grid amid renewable energy fluctuations. Flexible Operation: The plant can swiftly switch between pumping and generation, adapting to dynamic grid demands. Enables Energy Storage: Functions like a giant water battery, storing surplus energy for peak-hour power generation.

#### 2. Question

Consider the following statements regarding Pumped Storage Plants (PSPs):

Statement-I: Variable Speed Pumped Storage Plants offer greater operational flexibility and efficiency compared to fixed-speed PSPs.

Statement-II: The ability to vary the speed of turbines and pumps allows for better grid stability by providing precise power adjustments in response to fluctuations in renewable energy generation.

Which one of the following is correct in respect of the above statements?

• (a) Both Statement-I and Statement-II are correct and Statement-II is the correct explanation for Statement-I

• (b) Both Statement-I and Statement-II are correct and Statement-II is not the correct explanation for Statement-I

• (c) Statement-I is correct but Statement-II is incorrect

• (d) Statement-I is incorrect but Statement-II is correct

Solution: A

Statement-I is correct. Variable Speed Pumped Storage Plants (VSPSPs), like the one at Tehri, represent a significant advancement over traditional fixed-speed PSPs. They can adjust the rotational speed of the turbine-generator units, which allows for more efficient operation over a wider range of hydraulic heads and power outputs. This adaptability enhances their overall performance and flexibility.

Statement-II is also correct and provides the precise reason why VSPSPs are more flexible and efficient. The core advantage of variable speed technology lies in its ability to modulate power consumption during pumping and power generation during turbine mode. This rapid and precise control helps in balancing the grid, especially with the increasing integration of intermittent renewable energy sources like solar and wind. By adjusting their output, VSPSPs can absorb surplus power or inject power into the grid as needed, thereby maintaining grid frequency and stability. Thus, Statement-II is the correct explanation for Statement-I.

About India’s first Variable Speed Pumped Storage Plant:

• What is it?

• A 1,000 MW hydropower project designed to store energy by pumping water to an upper reservoir using surplus power, and releasing it to generate electricity when demand rises.

• A 1,000 MW hydropower project designed to store energy by pumping water to an upper reservoir using surplus power, and releasing it to generate electricity when demand rises.

• Executed by: THDC India Limited (THDCIL), under the Ministry of Power

• Technology Partner: GE Vernova (provided power electronics and 250 MW variable-speed unit)

• Location: Tehri Garhwal, Uttarakhand

• How the Tehri PSP Works?

• Pumping Phase: Surplus renewable energy (e.g., from solar or wind) is used to pump water from lower to upper reservoir. Energy Storage: The water in the upper reservoir stores potential energy like a “water battery”. Generation Phase: When electricity demand rises, water is released through turbines to generate power. Electricity Generation: Flowing water spins turbines, which activate generators to produce electricity. Variable Speed Operation: The plant can adjust turbine speed, allowing precise control of pumping and generation, improving efficiency and grid support. Grid Synchronization: The system maintains synchronization with grid frequency, ensuring stable power delivery.

• Pumping Phase: Surplus renewable energy (e.g., from solar or wind) is used to pump water from lower to upper reservoir.

• Energy Storage: The water in the upper reservoir stores potential energy like a “water battery”.

• Generation Phase: When electricity demand rises, water is released through turbines to generate power.

• Electricity Generation: Flowing water spins turbines, which activate generators to produce electricity.

• Variable Speed Operation: The plant can adjust turbine speed, allowing precise control of pumping and generation, improving efficiency and grid support.

• Grid Synchronization: The system maintains synchronization with grid frequency, ensuring stable power delivery.

• Key Features and Advantages: First Variable-Speed PSP in India: This is India’s first pumped storage project using variable-speed technology, marking a leap in hydropower innovation. 250 MW Initial Capacity: The project began with the commissioning of its first 250 MW unit, part of the larger 1,000 MW Tehri PSP. Enhanced Efficiency: Variable-speed turbines allow precise control over pumping and generation, enhancing overall system efficiency. Improved Grid Stability: It enables real-time power adjustments, supporting the stability of the grid amid renewable energy fluctuations. Flexible Operation: The plant can swiftly switch between pumping and generation, adapting to dynamic grid demands. Enables Energy Storage: Functions like a giant water battery, storing surplus energy for peak-hour power generation.

• First Variable-Speed PSP in India: This is India’s first pumped storage project using variable-speed technology, marking a leap in hydropower innovation.

• 250 MW Initial Capacity: The project began with the commissioning of its first 250 MW unit, part of the larger 1,000 MW Tehri PSP.

• Enhanced Efficiency: Variable-speed turbines allow precise control over pumping and generation, enhancing overall system efficiency.

• Improved Grid Stability: It enables real-time power adjustments, supporting the stability of the grid amid renewable energy fluctuations.

• Flexible Operation: The plant can swiftly switch between pumping and generation, adapting to dynamic grid demands.

• Enables Energy Storage: Functions like a giant water battery, storing surplus energy for peak-hour power generation.

Solution: A

Statement-I is correct. Variable Speed Pumped Storage Plants (VSPSPs), like the one at Tehri, represent a significant advancement over traditional fixed-speed PSPs. They can adjust the rotational speed of the turbine-generator units, which allows for more efficient operation over a wider range of hydraulic heads and power outputs. This adaptability enhances their overall performance and flexibility.

Statement-II is also correct and provides the precise reason why VSPSPs are more flexible and efficient. The core advantage of variable speed technology lies in its ability to modulate power consumption during pumping and power generation during turbine mode. This rapid and precise control helps in balancing the grid, especially with the increasing integration of intermittent renewable energy sources like solar and wind. By adjusting their output, VSPSPs can absorb surplus power or inject power into the grid as needed, thereby maintaining grid frequency and stability. Thus, Statement-II is the correct explanation for Statement-I.

About India’s first Variable Speed Pumped Storage Plant:

• What is it?

• A 1,000 MW hydropower project designed to store energy by pumping water to an upper reservoir using surplus power, and releasing it to generate electricity when demand rises.

• A 1,000 MW hydropower project designed to store energy by pumping water to an upper reservoir using surplus power, and releasing it to generate electricity when demand rises.

• Executed by: THDC India Limited (THDCIL), under the Ministry of Power

• Technology Partner: GE Vernova (provided power electronics and 250 MW variable-speed unit)

• Location: Tehri Garhwal, Uttarakhand

• How the Tehri PSP Works?

• Pumping Phase: Surplus renewable energy (e.g., from solar or wind) is used to pump water from lower to upper reservoir. Energy Storage: The water in the upper reservoir stores potential energy like a “water battery”. Generation Phase: When electricity demand rises, water is released through turbines to generate power. Electricity Generation: Flowing water spins turbines, which activate generators to produce electricity. Variable Speed Operation: The plant can adjust turbine speed, allowing precise control of pumping and generation, improving efficiency and grid support. Grid Synchronization: The system maintains synchronization with grid frequency, ensuring stable power delivery.

• Pumping Phase: Surplus renewable energy (e.g., from solar or wind) is used to pump water from lower to upper reservoir.

• Energy Storage: The water in the upper reservoir stores potential energy like a “water battery”.

• Generation Phase: When electricity demand rises, water is released through turbines to generate power.

• Electricity Generation: Flowing water spins turbines, which activate generators to produce electricity.

• Variable Speed Operation: The plant can adjust turbine speed, allowing precise control of pumping and generation, improving efficiency and grid support.

• Grid Synchronization: The system maintains synchronization with grid frequency, ensuring stable power delivery.

• Key Features and Advantages: First Variable-Speed PSP in India: This is India’s first pumped storage project using variable-speed technology, marking a leap in hydropower innovation. 250 MW Initial Capacity: The project began with the commissioning of its first 250 MW unit, part of the larger 1,000 MW Tehri PSP. Enhanced Efficiency: Variable-speed turbines allow precise control over pumping and generation, enhancing overall system efficiency. Improved Grid Stability: It enables real-time power adjustments, supporting the stability of the grid amid renewable energy fluctuations. Flexible Operation: The plant can swiftly switch between pumping and generation, adapting to dynamic grid demands. Enables Energy Storage: Functions like a giant water battery, storing surplus energy for peak-hour power generation.

• First Variable-Speed PSP in India: This is India’s first pumped storage project using variable-speed technology, marking a leap in hydropower innovation.

• 250 MW Initial Capacity: The project began with the commissioning of its first 250 MW unit, part of the larger 1,000 MW Tehri PSP.

• Enhanced Efficiency: Variable-speed turbines allow precise control over pumping and generation, enhancing overall system efficiency.

• Improved Grid Stability: It enables real-time power adjustments, supporting the stability of the grid amid renewable energy fluctuations.

• Flexible Operation: The plant can swiftly switch between pumping and generation, adapting to dynamic grid demands.

• Enables Energy Storage: Functions like a giant water battery, storing surplus energy for peak-hour power generation.

• Question 3 of 10 3. Question 1 points Consider the following statements about the Election Commission of India’s (ECI) recent voter turnout reform: The reform involves the use of a new mobile application called ‘VOTER’ for real-time reporting of turnout data. Presiding Officers at polling booths will directly upload the turnout data, bypassing the earlier manual relay system through Sector and Returning Officers. The primary objective of this reform is to enhance transparency and build public trust by minimizing the time lag in data reporting. How many of the statements given above are correct? (a) Only one (b) Only two (c) All three (d) None Correct Solution: B Statements 2 and 3 are correct. The recent reform by the ECI aims to digitize and streamline the process of reporting voter turnout. Under the new system, Presiding Officers will directly enter the data into the designated app at regular intervals, which is a significant departure from the previous multi-layered manual compilation process. This direct entry is designed to reduce delays and potential human errors. The overarching goal of this initiative is to increase transparency and bolster public confidence in the electoral process by providing near real-time data, thus addressing concerns about data manipulation or delays. Statement 1 is incorrect. The mobile application used for this purpose is ECINET, which is an integrated platform for various election management functions. The name of the app is not ‘VOTER’. About Election Commission of India Voter Turnout Reform: What is the Reform? A tech-driven voter turnout reporting system allowing real-time updates from each polling booth directly through the ECINET app. Aims to eliminate manual data relay delays and strengthen public trust in the electoral process. App Used: ECINET is the Election Commission’s integrated mobile application, consolidating 40+ internal apps and platforms. It allows presiding officers to update voter turnout every two hours, directly from polling stations. Data can be uploaded offline and synced later, ensuring coverage even in low-network areas. Key Features of the New System: Presiding officers will enter data directly into ECINET instead of routing through sector and returning officers. Automatic constituency-level aggregation ensures faster and accurate display of polling trends. Approximate turnout percentages will now be public shortly after polls close, subject to connectivity. System significantly reduces the time lag from hours/days to real-time or near-real-time visibility. Manual delays from previous elections, where data was updated days later, will be minimized. Incorrect Solution: B Statements 2 and 3 are correct. The recent reform by the ECI aims to digitize and streamline the process of reporting voter turnout. Under the new system, Presiding Officers will directly enter the data into the designated app at regular intervals, which is a significant departure from the previous multi-layered manual compilation process. This direct entry is designed to reduce delays and potential human errors. The overarching goal of this initiative is to increase transparency and bolster public confidence in the electoral process by providing near real-time data, thus addressing concerns about data manipulation or delays. Statement 1 is incorrect. The mobile application used for this purpose is ECINET, which is an integrated platform for various election management functions. The name of the app is not ‘VOTER’. About Election Commission of India Voter Turnout Reform: What is the Reform? A tech-driven voter turnout reporting system allowing real-time updates from each polling booth directly through the ECINET app. Aims to eliminate manual data relay delays and strengthen public trust in the electoral process. App Used: ECINET is the Election Commission’s integrated mobile application, consolidating 40+ internal apps and platforms. It allows presiding officers to update voter turnout every two hours, directly from polling stations. Data can be uploaded offline and synced later, ensuring coverage even in low-network areas. Key Features of the New System: Presiding officers will enter data directly into ECINET instead of routing through sector and returning officers. Automatic constituency-level aggregation ensures faster and accurate display of polling trends. Approximate turnout percentages will now be public shortly after polls close, subject to connectivity. System significantly reduces the time lag from hours/days to real-time or near-real-time visibility. Manual delays from previous elections, where data was updated days later, will be minimized.

#### 3. Question

Consider the following statements about the Election Commission of India’s (ECI) recent voter turnout reform:

• The reform involves the use of a new mobile application called ‘VOTER’ for real-time reporting of turnout data.

• Presiding Officers at polling booths will directly upload the turnout data, bypassing the earlier manual relay system through Sector and Returning Officers.

• The primary objective of this reform is to enhance transparency and build public trust by minimizing the time lag in data reporting.

How many of the statements given above are correct?

• (a) Only one

• (b) Only two

• (c) All three

Solution: B

• Statements 2 and 3 are correct. The recent reform by the ECI aims to digitize and streamline the process of reporting voter turnout. Under the new system, Presiding Officers will directly enter the data into the designated app at regular intervals, which is a significant departure from the previous multi-layered manual compilation process. This direct entry is designed to reduce delays and potential human errors. The overarching goal of this initiative is to increase transparency and bolster public confidence in the electoral process by providing near real-time data, thus addressing concerns about data manipulation or delays.

• Statement 1 is incorrect. The mobile application used for this purpose is ECINET, which is an integrated platform for various election management functions. The name of the app is not ‘VOTER’.

About Election Commission of India Voter Turnout Reform:

• What is the Reform? A tech-driven voter turnout reporting system allowing real-time updates from each polling booth directly through the ECINET app. Aims to eliminate manual data relay delays and strengthen public trust in the electoral process.

• A tech-driven voter turnout reporting system allowing real-time updates from each polling booth directly through the ECINET app.

• Aims to eliminate manual data relay delays and strengthen public trust in the electoral process.

• App Used: ECINET is the Election Commission’s integrated mobile application, consolidating 40+ internal apps and platforms. It allows presiding officers to update voter turnout every two hours, directly from polling stations. Data can be uploaded offline and synced later, ensuring coverage even in low-network areas.

• ECINET is the Election Commission’s integrated mobile application, consolidating 40+ internal apps and platforms.

• It allows presiding officers to update voter turnout every two hours, directly from polling stations.

• Data can be uploaded offline and synced later, ensuring coverage even in low-network areas.

• Key Features of the New System: Presiding officers will enter data directly into ECINET instead of routing through sector and returning officers. Automatic constituency-level aggregation ensures faster and accurate display of polling trends. Approximate turnout percentages will now be public shortly after polls close, subject to connectivity. System significantly reduces the time lag from hours/days to real-time or near-real-time visibility. Manual delays from previous elections, where data was updated days later, will be minimized.

• Presiding officers will enter data directly into ECINET instead of routing through sector and returning officers.

• Automatic constituency-level aggregation ensures faster and accurate display of polling trends.

• Approximate turnout percentages will now be public shortly after polls close, subject to connectivity.

• System significantly reduces the time lag from hours/days to real-time or near-real-time visibility.

• Manual delays from previous elections, where data was updated days later, will be minimized.

Solution: B

• Statements 2 and 3 are correct. The recent reform by the ECI aims to digitize and streamline the process of reporting voter turnout. Under the new system, Presiding Officers will directly enter the data into the designated app at regular intervals, which is a significant departure from the previous multi-layered manual compilation process. This direct entry is designed to reduce delays and potential human errors. The overarching goal of this initiative is to increase transparency and bolster public confidence in the electoral process by providing near real-time data, thus addressing concerns about data manipulation or delays.

• Statement 1 is incorrect. The mobile application used for this purpose is ECINET, which is an integrated platform for various election management functions. The name of the app is not ‘VOTER’.

About Election Commission of India Voter Turnout Reform:

• What is the Reform? A tech-driven voter turnout reporting system allowing real-time updates from each polling booth directly through the ECINET app. Aims to eliminate manual data relay delays and strengthen public trust in the electoral process.

• A tech-driven voter turnout reporting system allowing real-time updates from each polling booth directly through the ECINET app.

• Aims to eliminate manual data relay delays and strengthen public trust in the electoral process.

• App Used: ECINET is the Election Commission’s integrated mobile application, consolidating 40+ internal apps and platforms. It allows presiding officers to update voter turnout every two hours, directly from polling stations. Data can be uploaded offline and synced later, ensuring coverage even in low-network areas.

• ECINET is the Election Commission’s integrated mobile application, consolidating 40+ internal apps and platforms.

• It allows presiding officers to update voter turnout every two hours, directly from polling stations.

• Data can be uploaded offline and synced later, ensuring coverage even in low-network areas.

• Key Features of the New System: Presiding officers will enter data directly into ECINET instead of routing through sector and returning officers. Automatic constituency-level aggregation ensures faster and accurate display of polling trends. Approximate turnout percentages will now be public shortly after polls close, subject to connectivity. System significantly reduces the time lag from hours/days to real-time or near-real-time visibility. Manual delays from previous elections, where data was updated days later, will be minimized.

• Presiding officers will enter data directly into ECINET instead of routing through sector and returning officers.

• Automatic constituency-level aggregation ensures faster and accurate display of polling trends.

• Approximate turnout percentages will now be public shortly after polls close, subject to connectivity.

• System significantly reduces the time lag from hours/days to real-time or near-real-time visibility.

• Manual delays from previous elections, where data was updated days later, will be minimized.

• Question 4 of 10 4. Question 1 points With reference to the Inga Hydropower Project, consider the following statements: It is a series of dams being developed on the Nile River in the Democratic Republic of Congo. The project is planned as a run-of-the-river system to minimize reservoir creation and environmental impact. Upon completion, the Grand Inga Dam is projected to have a power generation capacity that could surpass China’s Three Gorges Dam. Which of the statements given above is/are correct? (a) 1 and 2 only (b) 3 only (c) 2 and 3 only (d) 1, 2 and 3 Correct Solution: C Statement 1 is incorrect. The Inga Hydropower Project is located on the Congo River, not the Nile River, in the Democratic Republic of Congo. The Congo River has the second-largest flow in the world, making it ideal for large-scale hydropower generation. Statement 2 is correct. The Inga 3 and the larger Grand Inga projects are designed as run-of-the-river systems. This design intends to utilize the natural flow and elevation drop of the river, which in principle, requires a smaller reservoir compared to conventional large dams, thereby aiming to reduce the associated environmental and social displacement impacts. Statement 3 is correct. The projected capacity of the fully developed Grand Inga project is enormous, with estimates often exceeding 40 GW. Even the Inga 3 phase is planned for around 4.8 GW. The Grand Inga’s potential capacity would indeed make it the largest hydropower project in the world, surpassing the 22.5 GW capacity of China’s Three Gorges Dam. About Inga Hydropower Project: What is Inga Dam? A series of hydropower projects on the Congo River, aimed at utilizing Inga Falls’ massive energy potential. Inga 1 (1972) and Inga 2 (1982) are operational, Inga 3 and Grand Inga are planned expansions. Located in: Approximately 225 km southwest of Kinshasa, the capital of the Democratic Republic of Congo (DRC). Built on: The Congo River at Inga Falls, one of the world’s most powerful natural waterfalls. Nations and Institutions Involved: Lead Nation: Democratic Republic of Congo Financing Partner: World Bank, potentially committing $1 billion overall Features of Inga 3 and Grand Inga Project: Scale and Capacity: Part of a $10 billion hydroelectric scheme. Projected capacity: ~4.8 GW for Inga 3, Grand Inga could reach 9 GW, surpassing China’s Three Gorges Dam. Design Type: Planned as a run-of-the-river system, requiring minimal reservoir creation. Energy Use Focus: Power likely directed to mining industries and export markets, not rural electrification. Incorrect Solution: C Statement 1 is incorrect. The Inga Hydropower Project is located on the Congo River, not the Nile River, in the Democratic Republic of Congo. The Congo River has the second-largest flow in the world, making it ideal for large-scale hydropower generation. Statement 2 is correct. The Inga 3 and the larger Grand Inga projects are designed as run-of-the-river systems. This design intends to utilize the natural flow and elevation drop of the river, which in principle, requires a smaller reservoir compared to conventional large dams, thereby aiming to reduce the associated environmental and social displacement impacts. Statement 3 is correct. The projected capacity of the fully developed Grand Inga project is enormous, with estimates often exceeding 40 GW. Even the Inga 3 phase is planned for around 4.8 GW. The Grand Inga’s potential capacity would indeed make it the largest hydropower project in the world, surpassing the 22.5 GW capacity of China’s Three Gorges Dam. About Inga Hydropower Project: What is Inga Dam? A series of hydropower projects on the Congo River, aimed at utilizing Inga Falls’ massive energy potential. Inga 1 (1972) and Inga 2 (1982) are operational, Inga 3 and Grand Inga are planned expansions. Located in: Approximately 225 km southwest of Kinshasa, the capital of the Democratic Republic of Congo (DRC). Built on: The Congo River at Inga Falls, one of the world’s most powerful natural waterfalls. Nations and Institutions Involved: Lead Nation: Democratic Republic of Congo Financing Partner: World Bank, potentially committing $1 billion overall Features of Inga 3 and Grand Inga Project: Scale and Capacity: Part of a $10 billion hydroelectric scheme. Projected capacity: ~4.8 GW for Inga 3, Grand Inga could reach 9 GW, surpassing China’s Three Gorges Dam. Design Type: Planned as a run-of-the-river system, requiring minimal reservoir creation. Energy Use Focus: Power likely directed to mining industries and export markets, not rural electrification.

#### 4. Question

With reference to the Inga Hydropower Project, consider the following statements:

• It is a series of dams being developed on the Nile River in the Democratic Republic of Congo.

• The project is planned as a run-of-the-river system to minimize reservoir creation and environmental impact.

• Upon completion, the Grand Inga Dam is projected to have a power generation capacity that could surpass China’s Three Gorges Dam.

Which of the statements given above is/are correct?

• (a) 1 and 2 only

• (b) 3 only

• (c) 2 and 3 only

• (d) 1, 2 and 3

Solution: C

• Statement 1 is incorrect. The Inga Hydropower Project is located on the Congo River, not the Nile River, in the Democratic Republic of Congo. The Congo River has the second-largest flow in the world, making it ideal for large-scale hydropower generation.

• Statement 2 is correct. The Inga 3 and the larger Grand Inga projects are designed as run-of-the-river systems. This design intends to utilize the natural flow and elevation drop of the river, which in principle, requires a smaller reservoir compared to conventional large dams, thereby aiming to reduce the associated environmental and social displacement impacts.

• Statement 3 is correct. The projected capacity of the fully developed Grand Inga project is enormous, with estimates often exceeding 40 GW. Even the Inga 3 phase is planned for around 4.8 GW. The Grand Inga’s potential capacity would indeed make it the largest hydropower project in the world, surpassing the 22.5 GW capacity of China’s Three Gorges Dam.

About Inga Hydropower Project:

• What is Inga Dam? A series of hydropower projects on the Congo River, aimed at utilizing Inga Falls’ massive energy potential. Inga 1 (1972) and Inga 2 (1982) are operational, Inga 3 and Grand Inga are planned expansions.

• A series of hydropower projects on the Congo River, aimed at utilizing Inga Falls’ massive energy potential.

• Inga 1 (1972) and Inga 2 (1982) are operational, Inga 3 and Grand Inga are planned expansions.

• Located in: Approximately 225 km southwest of Kinshasa, the capital of the Democratic Republic of Congo (DRC).

• Built on: The Congo River at Inga Falls, one of the world’s most powerful natural waterfalls.

• Nations and Institutions Involved: Lead Nation: Democratic Republic of Congo Financing Partner: World Bank, potentially committing $1 billion overall

• Lead Nation: Democratic Republic of Congo

• Financing Partner: World Bank, potentially committing $1 billion overall

• Features of Inga 3 and Grand Inga Project: Scale and Capacity: Part of a $10 billion hydroelectric scheme. Projected capacity: ~4.8 GW for Inga 3, Grand Inga could reach 9 GW, surpassing China’s Three Gorges Dam. Design Type: Planned as a run-of-the-river system, requiring minimal reservoir creation. Energy Use Focus: Power likely directed to mining industries and export markets, not rural electrification.

• Scale and Capacity: Part of a $10 billion hydroelectric scheme. Projected capacity: ~4.8 GW for Inga 3, Grand Inga could reach 9 GW, surpassing China’s Three Gorges Dam.

• Part of a $10 billion hydroelectric scheme.

• Projected capacity: ~4.8 GW for Inga 3, Grand Inga could reach 9 GW, surpassing China’s Three Gorges Dam.

• Design Type: Planned as a run-of-the-river system, requiring minimal reservoir creation.

• Energy Use Focus: Power likely directed to mining industries and export markets, not rural electrification.

Solution: C

• Statement 1 is incorrect. The Inga Hydropower Project is located on the Congo River, not the Nile River, in the Democratic Republic of Congo. The Congo River has the second-largest flow in the world, making it ideal for large-scale hydropower generation.

• Statement 2 is correct. The Inga 3 and the larger Grand Inga projects are designed as run-of-the-river systems. This design intends to utilize the natural flow and elevation drop of the river, which in principle, requires a smaller reservoir compared to conventional large dams, thereby aiming to reduce the associated environmental and social displacement impacts.

• Statement 3 is correct. The projected capacity of the fully developed Grand Inga project is enormous, with estimates often exceeding 40 GW. Even the Inga 3 phase is planned for around 4.8 GW. The Grand Inga’s potential capacity would indeed make it the largest hydropower project in the world, surpassing the 22.5 GW capacity of China’s Three Gorges Dam.

About Inga Hydropower Project:

• What is Inga Dam? A series of hydropower projects on the Congo River, aimed at utilizing Inga Falls’ massive energy potential. Inga 1 (1972) and Inga 2 (1982) are operational, Inga 3 and Grand Inga are planned expansions.

• A series of hydropower projects on the Congo River, aimed at utilizing Inga Falls’ massive energy potential.

• Inga 1 (1972) and Inga 2 (1982) are operational, Inga 3 and Grand Inga are planned expansions.

• Located in: Approximately 225 km southwest of Kinshasa, the capital of the Democratic Republic of Congo (DRC).

• Built on: The Congo River at Inga Falls, one of the world’s most powerful natural waterfalls.

• Nations and Institutions Involved: Lead Nation: Democratic Republic of Congo Financing Partner: World Bank, potentially committing $1 billion overall

• Lead Nation: Democratic Republic of Congo

• Financing Partner: World Bank, potentially committing $1 billion overall

• Features of Inga 3 and Grand Inga Project: Scale and Capacity: Part of a $10 billion hydroelectric scheme. Projected capacity: ~4.8 GW for Inga 3, Grand Inga could reach 9 GW, surpassing China’s Three Gorges Dam. Design Type: Planned as a run-of-the-river system, requiring minimal reservoir creation. Energy Use Focus: Power likely directed to mining industries and export markets, not rural electrification.

• Scale and Capacity: Part of a $10 billion hydroelectric scheme. Projected capacity: ~4.8 GW for Inga 3, Grand Inga could reach 9 GW, surpassing China’s Three Gorges Dam.

• Part of a $10 billion hydroelectric scheme.

• Projected capacity: ~4.8 GW for Inga 3, Grand Inga could reach 9 GW, surpassing China’s Three Gorges Dam.

• Design Type: Planned as a run-of-the-river system, requiring minimal reservoir creation.

• Energy Use Focus: Power likely directed to mining industries and export markets, not rural electrification.

• Question 5 of 10 5. Question 1 points Consider the following statements regarding Socotra Island: It is an archipelago in the Arabian Sea, politically administered by the United Arab Emirates. The island is recognized as a UNESCO World Heritage Site due to its exceptional biodiversity and high level of endemism. The name ‘Socotra’ is believed to have originated from a Sanskrit term meaning “island of bliss”. How many of the statements given above are correct? (a) Only one (b) Only two (c) All three (d) None Correct Solution: B Statement 1 is incorrect. Socotra Island is an archipelago in the Indian Ocean (closer to the Arabian Sea) and is politically a part of Yemen. While the UAE has significant influence and a military presence on the island, and provides humanitarian aid, it does not have official political sovereignty over Socotra. Statement 2 is correct. Socotra was designated a UNESCO World Heritage Site in 2008. This recognition is due to its unique and rich biodiversity, often described as the “Galápagos of the Indian Ocean.” A significant percentage of its flora and fauna, including the iconic Dragon’s Blood Tree, are endemic, meaning they are found nowhere else on Earth. Statement 3 is correct. The origin of the name ‘Socotra’ is widely believed to be derived from the Sanskrit phrase “Dvipa Sukhadhara,” which translates to “island abode of bliss” or “island of happiness,” likely reflecting its historical importance in trade routes and its unique natural beauty. What is Socotra Island? Socotra is a biodiversity-rich island known as the “Galápagos of the Indian Ocean” for its unique flora and fauna. Designated a UNESCO World Heritage Site in 2008 due to its high endemism—over 37% of its plant species are found nowhere else. Geography: Located in: Approximately 340 km southeast of Yemen, in the Indian Ocean, near the Horn of Africa. Total area: Approximately 3,796 sq. km. The island features coastal plains, a limestone plateau, and the rugged Hagghier Mountains. Political Control: Socotra is part of Yemen, currently under complex geopolitical influence involving UAE-backed forces and the Southern Transitional Council (STC). UAE also maintains a military presence, citing humanitarian and security assistance. Neighbouring Islands: Socotra Archipelago includes Abd Al-Kuri, Samhah, and Darsa, forming one of the most botanically diverse island groups on Earth. Origin of the Name ‘Socotra’: Likely derived from Sanskrit “Dvipa Sukhadhara” meaning “island abode of bliss.” Key Features: Ecological Diversity: Home to Dragon’s Blood trees, frankincense, myrrh, and endemic aloes. Climate: Semi-desert climate with low annual rainfall. Strong monsoonal winds (June–Sept) historically isolated the island. Economic Activities: Fishing, pearl diving, livestock herding, and small-scale agriculture sustain the population. Incorrect Solution: B Statement 1 is incorrect. Socotra Island is an archipelago in the Indian Ocean (closer to the Arabian Sea) and is politically a part of Yemen. While the UAE has significant influence and a military presence on the island, and provides humanitarian aid, it does not have official political sovereignty over Socotra. Statement 2 is correct. Socotra was designated a UNESCO World Heritage Site in 2008. This recognition is due to its unique and rich biodiversity, often described as the “Galápagos of the Indian Ocean.” A significant percentage of its flora and fauna, including the iconic Dragon’s Blood Tree, are endemic, meaning they are found nowhere else on Earth. Statement 3 is correct. The origin of the name ‘Socotra’ is widely believed to be derived from the Sanskrit phrase “Dvipa Sukhadhara,” which translates to “island abode of bliss” or “island of happiness,” likely reflecting its historical importance in trade routes and its unique natural beauty. What is Socotra Island? Socotra is a biodiversity-rich island known as the “Galápagos of the Indian Ocean” for its unique flora and fauna. Designated a UNESCO World Heritage Site in 2008 due to its high endemism—over 37% of its plant species are found nowhere else. Geography: Located in: Approximately 340 km southeast of Yemen, in the Indian Ocean, near the Horn of Africa. Total area: Approximately 3,796 sq. km. The island features coastal plains, a limestone plateau, and the rugged Hagghier Mountains. Political Control: Socotra is part of Yemen, currently under complex geopolitical influence involving UAE-backed forces and the Southern Transitional Council (STC). UAE also maintains a military presence, citing humanitarian and security assistance. Neighbouring Islands: Socotra Archipelago includes Abd Al-Kuri, Samhah, and Darsa, forming one of the most botanically diverse island groups on Earth. Origin of the Name ‘Socotra’: Likely derived from Sanskrit “Dvipa Sukhadhara” meaning “island abode of bliss.” Key Features: Ecological Diversity: Home to Dragon’s Blood trees, frankincense, myrrh, and endemic aloes. Climate: Semi-desert climate with low annual rainfall. Strong monsoonal winds (June–Sept) historically isolated the island. Economic Activities: Fishing, pearl diving, livestock herding, and small-scale agriculture sustain the population.

#### 5. Question

Consider the following statements regarding Socotra Island:

• It is an archipelago in the Arabian Sea, politically administered by the United Arab Emirates.

• The island is recognized as a UNESCO World Heritage Site due to its exceptional biodiversity and high level of endemism.

• The name ‘Socotra’ is believed to have originated from a Sanskrit term meaning “island of bliss”.

How many of the statements given above are correct?

• (a) Only one

• (b) Only two

• (c) All three

Solution: B

• Statement 1 is incorrect. Socotra Island is an archipelago in the Indian Ocean (closer to the Arabian Sea) and is politically a part of Yemen. While the UAE has significant influence and a military presence on the island, and provides humanitarian aid, it does not have official political sovereignty over Socotra.

• Statement 2 is correct. Socotra was designated a UNESCO World Heritage Site in 2008. This recognition is due to its unique and rich biodiversity, often described as the “Galápagos of the Indian Ocean.” A significant percentage of its flora and fauna, including the iconic Dragon’s Blood Tree, are endemic, meaning they are found nowhere else on Earth.

• Statement 3 is correct. The origin of the name ‘Socotra’ is widely believed to be derived from the Sanskrit phrase “Dvipa Sukhadhara,” which translates to “island abode of bliss” or “island of happiness,” likely reflecting its historical importance in trade routes and its unique natural beauty.

• What is Socotra Island?

• Socotra is a biodiversity-rich island known as the “Galápagos of the Indian Ocean” for its unique flora and fauna. Designated a UNESCO World Heritage Site in 2008 due to its high endemism—over 37% of its plant species are found nowhere else.

• Socotra is a biodiversity-rich island known as the “Galápagos of the Indian Ocean” for its unique flora and fauna.

• Designated a UNESCO World Heritage Site in 2008 due to its high endemism—over 37% of its plant species are found nowhere else.

• Geography:

• Located in: Approximately 340 km southeast of Yemen, in the Indian Ocean, near the Horn of Africa. Total area: Approximately 3,796 sq. km. The island features coastal plains, a limestone plateau, and the rugged Hagghier Mountains.

• Located in: Approximately 340 km southeast of Yemen, in the Indian Ocean, near the Horn of Africa.

• Total area: Approximately 3,796 sq. km.

• The island features coastal plains, a limestone plateau, and the rugged Hagghier Mountains.

• Political Control:

• Socotra is part of Yemen, currently under complex geopolitical influence involving UAE-backed forces and the Southern Transitional Council (STC). UAE also maintains a military presence, citing humanitarian and security assistance.

• Socotra is part of Yemen, currently under complex geopolitical influence involving UAE-backed forces and the Southern Transitional Council (STC).

• UAE also maintains a military presence, citing humanitarian and security assistance.

• Neighbouring Islands: Socotra Archipelago includes Abd Al-Kuri, Samhah, and Darsa, forming one of the most botanically diverse island groups on Earth.

• Origin of the Name ‘Socotra’: Likely derived from Sanskrit “Dvipa Sukhadhara” meaning “island abode of bliss.”

• Key Features:

• Ecological Diversity: Home to Dragon’s Blood trees, frankincense, myrrh, and endemic aloes. Climate: Semi-desert climate with low annual rainfall. Strong monsoonal winds (June–Sept) historically isolated the island. Economic Activities: Fishing, pearl diving, livestock herding, and small-scale agriculture sustain the population.

• Ecological Diversity: Home to Dragon’s Blood trees, frankincense, myrrh, and endemic aloes.

• Climate: Semi-desert climate with low annual rainfall. Strong monsoonal winds (June–Sept) historically isolated the island.

• Semi-desert climate with low annual rainfall.

• Strong monsoonal winds (June–Sept) historically isolated the island.

• Economic Activities: Fishing, pearl diving, livestock herding, and small-scale agriculture sustain the population.

Solution: B

• Statement 1 is incorrect. Socotra Island is an archipelago in the Indian Ocean (closer to the Arabian Sea) and is politically a part of Yemen. While the UAE has significant influence and a military presence on the island, and provides humanitarian aid, it does not have official political sovereignty over Socotra.

• Statement 2 is correct. Socotra was designated a UNESCO World Heritage Site in 2008. This recognition is due to its unique and rich biodiversity, often described as the “Galápagos of the Indian Ocean.” A significant percentage of its flora and fauna, including the iconic Dragon’s Blood Tree, are endemic, meaning they are found nowhere else on Earth.

• Statement 3 is correct. The origin of the name ‘Socotra’ is widely believed to be derived from the Sanskrit phrase “Dvipa Sukhadhara,” which translates to “island abode of bliss” or “island of happiness,” likely reflecting its historical importance in trade routes and its unique natural beauty.

• What is Socotra Island?

• Socotra is a biodiversity-rich island known as the “Galápagos of the Indian Ocean” for its unique flora and fauna. Designated a UNESCO World Heritage Site in 2008 due to its high endemism—over 37% of its plant species are found nowhere else.

• Socotra is a biodiversity-rich island known as the “Galápagos of the Indian Ocean” for its unique flora and fauna.

• Designated a UNESCO World Heritage Site in 2008 due to its high endemism—over 37% of its plant species are found nowhere else.

• Geography:

• Located in: Approximately 340 km southeast of Yemen, in the Indian Ocean, near the Horn of Africa. Total area: Approximately 3,796 sq. km. The island features coastal plains, a limestone plateau, and the rugged Hagghier Mountains.

• Located in: Approximately 340 km southeast of Yemen, in the Indian Ocean, near the Horn of Africa.

• Total area: Approximately 3,796 sq. km.

• The island features coastal plains, a limestone plateau, and the rugged Hagghier Mountains.

• Political Control:

• Socotra is part of Yemen, currently under complex geopolitical influence involving UAE-backed forces and the Southern Transitional Council (STC). UAE also maintains a military presence, citing humanitarian and security assistance.

• Socotra is part of Yemen, currently under complex geopolitical influence involving UAE-backed forces and the Southern Transitional Council (STC).

• UAE also maintains a military presence, citing humanitarian and security assistance.

• Neighbouring Islands: Socotra Archipelago includes Abd Al-Kuri, Samhah, and Darsa, forming one of the most botanically diverse island groups on Earth.

• Origin of the Name ‘Socotra’: Likely derived from Sanskrit “Dvipa Sukhadhara” meaning “island abode of bliss.”

• Key Features:

• Ecological Diversity: Home to Dragon’s Blood trees, frankincense, myrrh, and endemic aloes. Climate: Semi-desert climate with low annual rainfall. Strong monsoonal winds (June–Sept) historically isolated the island. Economic Activities: Fishing, pearl diving, livestock herding, and small-scale agriculture sustain the population.

• Ecological Diversity: Home to Dragon’s Blood trees, frankincense, myrrh, and endemic aloes.

• Climate: Semi-desert climate with low annual rainfall. Strong monsoonal winds (June–Sept) historically isolated the island.

• Semi-desert climate with low annual rainfall.

• Strong monsoonal winds (June–Sept) historically isolated the island.

• Economic Activities: Fishing, pearl diving, livestock herding, and small-scale agriculture sustain the population.

• Question 6 of 10 6. Question 1 points Consider the following statements about the 16th Census of India: It will be the first-ever digital census in the history of India. The reference date for the population enumeration in snow-bound areas is set for March 1, 2027. The data from this census will be used for the delimitation of parliamentary and assembly constituencies, replacing the data from the 2001 census. How many of the statements given above are correct? (a) Only one (b) Only two (c) All three (d) None Correct Solution: A Statement 1 is correct. It is touted as the first digital Census. Statement 2 is incorrect. The reference date for population enumeration in snow-bound areas like Jammu & Kashmir, Ladakh, and parts of Himachal Pradesh and Uttarakhand is October 1, 2026. The reference date of March 1, 2027, is for the rest of India. Statement 3 is incorrect. The data from the upcoming census will indeed be used for future delimitation exercises. However, the freeze on delimitation is based on the 1971 Census data, not the 2001 census data, as per the 84th Amendment Act, 2001. The upcoming census will be the first one post-2026 whose figures will be used for the next delimitation. About 16th Census of India: What is Census in India? A Census is the official enumeration of population, providing vital statistics on demography, economy, and socio-cultural aspects at every administrative level. Conducted every 10 years under the supervision of the Registrar General and Census Commissioner of India, Ministry of Home Affairs. Legal and Constitutional Backing: Backed by Census Act, 1948 and Census Rules, 1990. Falls under Union List Entry 69, Seventh Schedule of the Constitution. History of Census in India: First non-synchronous Census: 1872 First complete synchronous Census: 1881 by W.C. Plowden Last Census conducted in 2011 and 2021 delayed due to COVID-19 Upcoming Census will be the 16th in series and 8th since Independence Features of the Upcoming Census (2026–27): First Digital Census: Data collection will be done through a mobile application replacing paper schedules. Caste Enumeration Included: For the first time since Independence, caste data will be collected alongside SC/ST data. Self-Enumeration Option: Households with updated National Population Registry details may use an online portal for self-enumeration. Two-Phase Enumeration: Phase 1: House-listing and housing schedule Phase 2: Population enumeration (includes caste data) Reference Dates: Oct 1, 2026: Snow-bound areas (e.g., J&K, Ladakh, Himachal) March 1, 2027: Rest of India Administrative Training: Over 30 lakh enumerators will be trained for digital enumeration. Delimitation Impact: This Census will guide delimitation of Lok Sabha/Assembly seats post-2026, replacing the 1971 Census base. Incorrect Solution: A Statement 1 is correct. It is touted as the first digital Census. Statement 2 is incorrect. The reference date for population enumeration in snow-bound areas like Jammu & Kashmir, Ladakh, and parts of Himachal Pradesh and Uttarakhand is October 1, 2026. The reference date of March 1, 2027, is for the rest of India. Statement 3 is incorrect. The data from the upcoming census will indeed be used for future delimitation exercises. However, the freeze on delimitation is based on the 1971 Census data, not the 2001 census data, as per the 84th Amendment Act, 2001. The upcoming census will be the first one post-2026 whose figures will be used for the next delimitation. About 16th Census of India: What is Census in India? A Census is the official enumeration of population, providing vital statistics on demography, economy, and socio-cultural aspects at every administrative level. Conducted every 10 years under the supervision of the Registrar General and Census Commissioner of India, Ministry of Home Affairs. Legal and Constitutional Backing: Backed by Census Act, 1948 and Census Rules, 1990. Falls under Union List Entry 69, Seventh Schedule of the Constitution. History of Census in India: First non-synchronous Census: 1872 First complete synchronous Census: 1881 by W.C. Plowden Last Census conducted in 2011 and 2021 delayed due to COVID-19 Upcoming Census will be the 16th in series and 8th since Independence Features of the Upcoming Census (2026–27): First Digital Census: Data collection will be done through a mobile application replacing paper schedules. Caste Enumeration Included: For the first time since Independence, caste data will be collected alongside SC/ST data. Self-Enumeration Option: Households with updated National Population Registry details may use an online portal for self-enumeration. Two-Phase Enumeration: Phase 1: House-listing and housing schedule Phase 2: Population enumeration (includes caste data) Reference Dates: Oct 1, 2026: Snow-bound areas (e.g., J&K, Ladakh, Himachal) March 1, 2027: Rest of India Administrative Training: Over 30 lakh enumerators will be trained for digital enumeration. Delimitation Impact: This Census will guide delimitation of Lok Sabha/Assembly seats post-2026, replacing the 1971 Census base.

#### 6. Question

Consider the following statements about the 16th Census of India:

• It will be the first-ever digital census in the history of India.

• The reference date for the population enumeration in snow-bound areas is set for March 1, 2027.

• The data from this census will be used for the delimitation of parliamentary and assembly constituencies, replacing the data from the 2001 census.

How many of the statements given above are correct?

• (a) Only one

• (b) Only two

• (c) All three

Solution: A

• Statement 1 is correct. It is touted as the first digital Census.

• Statement 2 is incorrect. The reference date for population enumeration in snow-bound areas like Jammu & Kashmir, Ladakh, and parts of Himachal Pradesh and Uttarakhand is October 1, 2026. The reference date of March 1, 2027, is for the rest of India.

• Statement 3 is incorrect. The data from the upcoming census will indeed be used for future delimitation exercises. However, the freeze on delimitation is based on the 1971 Census data, not the 2001 census data, as per the 84th Amendment Act, 2001. The upcoming census will be the first one post-2026 whose figures will be used for the next delimitation.

About 16th Census of India:

• What is Census in India?

• A Census is the official enumeration of population, providing vital statistics on demography, economy, and socio-cultural aspects at every administrative level. Conducted every 10 years under the supervision of the Registrar General and Census Commissioner of India, Ministry of Home Affairs.

• A Census is the official enumeration of population, providing vital statistics on demography, economy, and socio-cultural aspects at every administrative level.

• Conducted every 10 years under the supervision of the Registrar General and Census Commissioner of India, Ministry of Home Affairs.

• Legal and Constitutional Backing:

• Backed by Census Act, 1948 and Census Rules, 1990. Falls under Union List Entry 69, Seventh Schedule of the Constitution.

• Backed by Census Act, 1948 and Census Rules, 1990.

• Falls under Union List Entry 69, Seventh Schedule of the Constitution.

• History of Census in India:

• First non-synchronous Census: 1872 First complete synchronous Census: 1881 by W.C. Plowden Last Census conducted in 2011 and 2021 delayed due to COVID-19 Upcoming Census will be the 16th in series and 8th since Independence

• First non-synchronous Census: 1872

• First complete synchronous Census: 1881 by W.C. Plowden

• Last Census conducted in 2011 and 2021 delayed due to COVID-19

• Upcoming Census will be the 16th in series and 8th since Independence

• Features of the Upcoming Census (2026–27):

• First Digital Census: Data collection will be done through a mobile application replacing paper schedules. Caste Enumeration Included: For the first time since Independence, caste data will be collected alongside SC/ST data. Self-Enumeration Option: Households with updated National Population Registry details may use an online portal for self-enumeration. Two-Phase Enumeration: Phase 1: House-listing and housing schedule Phase 2: Population enumeration (includes caste data) Reference Dates: Oct 1, 2026: Snow-bound areas (e.g., J&K, Ladakh, Himachal) March 1, 2027: Rest of India Administrative Training: Over 30 lakh enumerators will be trained for digital enumeration.

• First Digital Census: Data collection will be done through a mobile application replacing paper schedules.

• Caste Enumeration Included: For the first time since Independence, caste data will be collected alongside SC/ST data.

• Self-Enumeration Option: Households with updated National Population Registry details may use an online portal for self-enumeration.

• Two-Phase Enumeration: Phase 1: House-listing and housing schedule Phase 2: Population enumeration (includes caste data)

• Phase 1: House-listing and housing schedule

• Phase 2: Population enumeration (includes caste data)

• Reference Dates: Oct 1, 2026: Snow-bound areas (e.g., J&K, Ladakh, Himachal) March 1, 2027: Rest of India

• Oct 1, 2026: Snow-bound areas (e.g., J&K, Ladakh, Himachal)

• March 1, 2027: Rest of India

• Administrative Training: Over 30 lakh enumerators will be trained for digital enumeration.

• Delimitation Impact: This Census will guide delimitation of Lok Sabha/Assembly seats post-2026, replacing the 1971 Census base.

Solution: A

• Statement 1 is correct. It is touted as the first digital Census.

• Statement 2 is incorrect. The reference date for population enumeration in snow-bound areas like Jammu & Kashmir, Ladakh, and parts of Himachal Pradesh and Uttarakhand is October 1, 2026. The reference date of March 1, 2027, is for the rest of India.

• Statement 3 is incorrect. The data from the upcoming census will indeed be used for future delimitation exercises. However, the freeze on delimitation is based on the 1971 Census data, not the 2001 census data, as per the 84th Amendment Act, 2001. The upcoming census will be the first one post-2026 whose figures will be used for the next delimitation.

About 16th Census of India:

• What is Census in India?

• A Census is the official enumeration of population, providing vital statistics on demography, economy, and socio-cultural aspects at every administrative level. Conducted every 10 years under the supervision of the Registrar General and Census Commissioner of India, Ministry of Home Affairs.

• A Census is the official enumeration of population, providing vital statistics on demography, economy, and socio-cultural aspects at every administrative level.

• Conducted every 10 years under the supervision of the Registrar General and Census Commissioner of India, Ministry of Home Affairs.

• Legal and Constitutional Backing:

• Backed by Census Act, 1948 and Census Rules, 1990. Falls under Union List Entry 69, Seventh Schedule of the Constitution.

• Backed by Census Act, 1948 and Census Rules, 1990.

• Falls under Union List Entry 69, Seventh Schedule of the Constitution.

• History of Census in India:

• First non-synchronous Census: 1872 First complete synchronous Census: 1881 by W.C. Plowden Last Census conducted in 2011 and 2021 delayed due to COVID-19 Upcoming Census will be the 16th in series and 8th since Independence

• First non-synchronous Census: 1872

• First complete synchronous Census: 1881 by W.C. Plowden

• Last Census conducted in 2011 and 2021 delayed due to COVID-19

• Upcoming Census will be the 16th in series and 8th since Independence

• Features of the Upcoming Census (2026–27):

• First Digital Census: Data collection will be done through a mobile application replacing paper schedules. Caste Enumeration Included: For the first time since Independence, caste data will be collected alongside SC/ST data. Self-Enumeration Option: Households with updated National Population Registry details may use an online portal for self-enumeration. Two-Phase Enumeration: Phase 1: House-listing and housing schedule Phase 2: Population enumeration (includes caste data) Reference Dates: Oct 1, 2026: Snow-bound areas (e.g., J&K, Ladakh, Himachal) March 1, 2027: Rest of India Administrative Training: Over 30 lakh enumerators will be trained for digital enumeration.

• First Digital Census: Data collection will be done through a mobile application replacing paper schedules.

• Caste Enumeration Included: For the first time since Independence, caste data will be collected alongside SC/ST data.

• Self-Enumeration Option: Households with updated National Population Registry details may use an online portal for self-enumeration.

• Two-Phase Enumeration: Phase 1: House-listing and housing schedule Phase 2: Population enumeration (includes caste data)

• Phase 1: House-listing and housing schedule

• Phase 2: Population enumeration (includes caste data)

• Reference Dates: Oct 1, 2026: Snow-bound areas (e.g., J&K, Ladakh, Himachal) March 1, 2027: Rest of India

• Oct 1, 2026: Snow-bound areas (e.g., J&K, Ladakh, Himachal)

• March 1, 2027: Rest of India

• Administrative Training: Over 30 lakh enumerators will be trained for digital enumeration.

• Delimitation Impact: This Census will guide delimitation of Lok Sabha/Assembly seats post-2026, replacing the 1971 Census base.

• Question 7 of 10 7. Question 1 points With regard to the United Nations Economic and Social Council (ECOSOC), consider the following statements: India has been elected for the term 2026-2028. ECOSOC is responsible for coordinating the work of all 15 UN Specialized Agencies. The High-Level Political Forum on Sustainable Development, which reviews the implementation of the 2030 Agenda, is held under the auspices of ECOSOC. How many of the statements given above are correct? (a) Only one (b) Only two (c) All three (d) None Correct Solution: C Statement 1 is correct. India was elected to ECOSOC for the three-year term of 2026-2028 with significant support from UN member states, reflecting its growing role in global governance. Statement 2 is correct. ECOSOC plays a crucial role in the UN system by coordinating the economic and social work of the 15 UN specialized agencies, its eight functional commissions, and five regional commissions. This ensures policy coherence across the UN development system. Statement 3 is correct. The High-Level Political Forum (HLPF) is the main United Nations platform on sustainable development. It has a central role in the follow-up and review of the 2030 Agenda for Sustainable Development and the Sustainable Development Goals (SDGs) at the global level. This forum meets annually under the auspices of ECOSOC. About United Nations Economic and Social Council (ECOSOC): What is the United Nations ECOSOC? Full Form: United Nations Economic and Social Council (ECOSOC) Established: 1945 under the UN Charter Total Members: 54 countries, elected by the UN General Assembly for a 3-year term Key Role: Central UN platform for policy dialogue, coordination, and consensus on economic, social, and humanitarian issues Objectives of ECOSOC: Raise living standards and promote full employment: Aims to ensure economic well-being and job creation for all countries through global policy support. Address economic, social, and health challenges: Tackles global poverty, inequality, and health crises via coordinated UN efforts and partnerships. Foster cultural and educational cooperation: Encourages international collaboration to advance education and preserve cultural heritage. Promote human rights and fundamental freedoms: Advocates for civil liberties and social justice as foundations for global peace and development. Key Functions of ECOSOC: Coordinates 15 UN Specialized Agencies: Ensures policy alignment across agencies like WHO, ILO, and FAO on global development goals. Oversees 8 functional and 5 regional commissions: Facilitates intergovernmental dialogue on social, economic, and regional development issues. Acts as central forum for socio-economic policies: Provides a global platform for member states to discuss and recommend economic and social policies. Hosts High-Level Political Forum (HLPF): Monitors implementation of the 2030 Sustainable Development Goals through annual ministerial reviews. Holds joint sessions with IMF & World Bank: Aligns UN development strategies with global financial systems for better policy coherence. Incorrect Solution: C Statement 1 is correct. India was elected to ECOSOC for the three-year term of 2026-2028 with significant support from UN member states, reflecting its growing role in global governance. Statement 2 is correct. ECOSOC plays a crucial role in the UN system by coordinating the economic and social work of the 15 UN specialized agencies, its eight functional commissions, and five regional commissions. This ensures policy coherence across the UN development system. Statement 3 is correct. The High-Level Political Forum (HLPF) is the main United Nations platform on sustainable development. It has a central role in the follow-up and review of the 2030 Agenda for Sustainable Development and the Sustainable Development Goals (SDGs) at the global level. This forum meets annually under the auspices of ECOSOC. About United Nations Economic and Social Council (ECOSOC): What is the United Nations ECOSOC? Full Form: United Nations Economic and Social Council (ECOSOC) Established: 1945 under the UN Charter Total Members: 54 countries, elected by the UN General Assembly for a 3-year term Key Role: Central UN platform for policy dialogue, coordination, and consensus on economic, social, and humanitarian issues Objectives of ECOSOC: Raise living standards and promote full employment: Aims to ensure economic well-being and job creation for all countries through global policy support. Address economic, social, and health challenges: Tackles global poverty, inequality, and health crises via coordinated UN efforts and partnerships. Foster cultural and educational cooperation: Encourages international collaboration to advance education and preserve cultural heritage. Promote human rights and fundamental freedoms: Advocates for civil liberties and social justice as foundations for global peace and development. Key Functions of ECOSOC: Coordinates 15 UN Specialized Agencies: Ensures policy alignment across agencies like WHO, ILO, and FAO on global development goals. Oversees 8 functional and 5 regional commissions: Facilitates intergovernmental dialogue on social, economic, and regional development issues. Acts as central forum for socio-economic policies: Provides a global platform for member states to discuss and recommend economic and social policies. Hosts High-Level Political Forum (HLPF): Monitors implementation of the 2030 Sustainable Development Goals through annual ministerial reviews. Holds joint sessions with IMF & World Bank: Aligns UN development strategies with global financial systems for better policy coherence.

#### 7. Question

With regard to the United Nations Economic and Social Council (ECOSOC), consider the following statements:

• India has been elected for the term 2026-2028.

• ECOSOC is responsible for coordinating the work of all 15 UN Specialized Agencies.

• The High-Level Political Forum on Sustainable Development, which reviews the implementation of the 2030 Agenda, is held under the auspices of ECOSOC.

How many of the statements given above are correct?

• (a) Only one

• (b) Only two

• (c) All three

Solution: C

• Statement 1 is correct. India was elected to ECOSOC for the three-year term of 2026-2028 with significant support from UN member states, reflecting its growing role in global governance.

• Statement 2 is correct. ECOSOC plays a crucial role in the UN system by coordinating the economic and social work of the 15 UN specialized agencies, its eight functional commissions, and five regional commissions. This ensures policy coherence across the UN development system.

• Statement 3 is correct. The High-Level Political Forum (HLPF) is the main United Nations platform on sustainable development. It has a central role in the follow-up and review of the 2030 Agenda for Sustainable Development and the Sustainable Development Goals (SDGs) at the global level. This forum meets annually under the auspices of ECOSOC.

About United Nations Economic and Social Council (ECOSOC):

• What is the United Nations ECOSOC? Full Form: United Nations Economic and Social Council (ECOSOC) Established: 1945 under the UN Charter Total Members: 54 countries, elected by the UN General Assembly for a 3-year term Key Role: Central UN platform for policy dialogue, coordination, and consensus on economic, social, and humanitarian issues

• Full Form: United Nations Economic and Social Council (ECOSOC)

• Established: 1945 under the UN Charter

• Total Members: 54 countries, elected by the UN General Assembly for a 3-year term

• Key Role: Central UN platform for policy dialogue, coordination, and consensus on economic, social, and humanitarian issues

• Objectives of ECOSOC: Raise living standards and promote full employment: Aims to ensure economic well-being and job creation for all countries through global policy support. Address economic, social, and health challenges: Tackles global poverty, inequality, and health crises via coordinated UN efforts and partnerships. Foster cultural and educational cooperation: Encourages international collaboration to advance education and preserve cultural heritage. Promote human rights and fundamental freedoms: Advocates for civil liberties and social justice as foundations for global peace and development.

• Raise living standards and promote full employment: Aims to ensure economic well-being and job creation for all countries through global policy support.

• Address economic, social, and health challenges: Tackles global poverty, inequality, and health crises via coordinated UN efforts and partnerships.

• Foster cultural and educational cooperation: Encourages international collaboration to advance education and preserve cultural heritage.

• Promote human rights and fundamental freedoms: Advocates for civil liberties and social justice as foundations for global peace and development.

• Key Functions of ECOSOC: Coordinates 15 UN Specialized Agencies: Ensures policy alignment across agencies like WHO, ILO, and FAO on global development goals. Oversees 8 functional and 5 regional commissions: Facilitates intergovernmental dialogue on social, economic, and regional development issues. Acts as central forum for socio-economic policies: Provides a global platform for member states to discuss and recommend economic and social policies. Hosts High-Level Political Forum (HLPF): Monitors implementation of the 2030 Sustainable Development Goals through annual ministerial reviews. Holds joint sessions with IMF & World Bank: Aligns UN development strategies with global financial systems for better policy coherence.

• Coordinates 15 UN Specialized Agencies: Ensures policy alignment across agencies like WHO, ILO, and FAO on global development goals.

• Oversees 8 functional and 5 regional commissions: Facilitates intergovernmental dialogue on social, economic, and regional development issues.

• Acts as central forum for socio-economic policies: Provides a global platform for member states to discuss and recommend economic and social policies.

• Hosts High-Level Political Forum (HLPF): Monitors implementation of the 2030 Sustainable Development Goals through annual ministerial reviews.

• Holds joint sessions with IMF & World Bank: Aligns UN development strategies with global financial systems for better policy coherence.

Solution: C

• Statement 1 is correct. India was elected to ECOSOC for the three-year term of 2026-2028 with significant support from UN member states, reflecting its growing role in global governance.

• Statement 2 is correct. ECOSOC plays a crucial role in the UN system by coordinating the economic and social work of the 15 UN specialized agencies, its eight functional commissions, and five regional commissions. This ensures policy coherence across the UN development system.

• Statement 3 is correct. The High-Level Political Forum (HLPF) is the main United Nations platform on sustainable development. It has a central role in the follow-up and review of the 2030 Agenda for Sustainable Development and the Sustainable Development Goals (SDGs) at the global level. This forum meets annually under the auspices of ECOSOC.

About United Nations Economic and Social Council (ECOSOC):

• What is the United Nations ECOSOC? Full Form: United Nations Economic and Social Council (ECOSOC) Established: 1945 under the UN Charter Total Members: 54 countries, elected by the UN General Assembly for a 3-year term Key Role: Central UN platform for policy dialogue, coordination, and consensus on economic, social, and humanitarian issues

• Full Form: United Nations Economic and Social Council (ECOSOC)

• Established: 1945 under the UN Charter

• Total Members: 54 countries, elected by the UN General Assembly for a 3-year term

• Key Role: Central UN platform for policy dialogue, coordination, and consensus on economic, social, and humanitarian issues

• Objectives of ECOSOC: Raise living standards and promote full employment: Aims to ensure economic well-being and job creation for all countries through global policy support. Address economic, social, and health challenges: Tackles global poverty, inequality, and health crises via coordinated UN efforts and partnerships. Foster cultural and educational cooperation: Encourages international collaboration to advance education and preserve cultural heritage. Promote human rights and fundamental freedoms: Advocates for civil liberties and social justice as foundations for global peace and development.

• Raise living standards and promote full employment: Aims to ensure economic well-being and job creation for all countries through global policy support.

• Address economic, social, and health challenges: Tackles global poverty, inequality, and health crises via coordinated UN efforts and partnerships.

• Foster cultural and educational cooperation: Encourages international collaboration to advance education and preserve cultural heritage.

• Promote human rights and fundamental freedoms: Advocates for civil liberties and social justice as foundations for global peace and development.

• Key Functions of ECOSOC: Coordinates 15 UN Specialized Agencies: Ensures policy alignment across agencies like WHO, ILO, and FAO on global development goals. Oversees 8 functional and 5 regional commissions: Facilitates intergovernmental dialogue on social, economic, and regional development issues. Acts as central forum for socio-economic policies: Provides a global platform for member states to discuss and recommend economic and social policies. Hosts High-Level Political Forum (HLPF): Monitors implementation of the 2030 Sustainable Development Goals through annual ministerial reviews. Holds joint sessions with IMF & World Bank: Aligns UN development strategies with global financial systems for better policy coherence.

• Coordinates 15 UN Specialized Agencies: Ensures policy alignment across agencies like WHO, ILO, and FAO on global development goals.

• Oversees 8 functional and 5 regional commissions: Facilitates intergovernmental dialogue on social, economic, and regional development issues.

• Acts as central forum for socio-economic policies: Provides a global platform for member states to discuss and recommend economic and social policies.

• Hosts High-Level Political Forum (HLPF): Monitors implementation of the 2030 Sustainable Development Goals through annual ministerial reviews.

• Holds joint sessions with IMF & World Bank: Aligns UN development strategies with global financial systems for better policy coherence.

• Question 8 of 10 8. Question 1 points Consider the following statements about Ramsar Sites in India: India has the highest number of Ramsar sites in the world. A wetland is designated as a Ramsar site only if it supports critically endangered species. The Ramsar Convention was signed in Ramsar, Iran, under the aegis of UNESCO. The state of Tamil Nadu has the highest number of Ramsar sites in India. How many of the statements given above are correct? (a) Only one (b) Only two (c) Only three (d) All four Correct Solution: B Statement 1 is incorrect. India has the third-highest number of Ramsar sites globally (91), after the UK (175) and Mexico (142). It does, however, have the highest number in Asia. Statement 2 is incorrect. A wetland can be designated as a Ramsar site if it meets any one of the nine specified criteria. These criteria are broad and include supporting vulnerable, endangered, or critically endangered species, regularly supporting 20,000 or more waterbirds, or being a representative example of a natural or near-natural wetland type. Supporting critically endangered species is one of the criteria, but not the only one. Statement 3 is correct. The Convention on Wetlands, known as the Ramsar Convention, is an intergovernmental treaty adopted on February 2, 1971, in the Iranian city of Ramsar. While it works in close collaboration with UNESCO, the convention itself is an independent treaty. The context mentions it was signed in Ramsar, Iran, under UNESCO, which is a common and acceptable understanding of the relationship. Statement 4 is correct. With the recent additions, Tamil Nadu leads the states in India with the highest number of Ramsar sites, which is currently 20. This highlights the state’s significant efforts in wetland conservation. Incorrect Solution: B Statement 1 is incorrect. India has the third-highest number of Ramsar sites globally (91), after the UK (175) and Mexico (142). It does, however, have the highest number in Asia. Statement 2 is incorrect. A wetland can be designated as a Ramsar site if it meets any one of the nine specified criteria. These criteria are broad and include supporting vulnerable, endangered, or critically endangered species, regularly supporting 20,000 or more waterbirds, or being a representative example of a natural or near-natural wetland type. Supporting critically endangered species is one of the criteria, but not the only one. Statement 3 is correct. The Convention on Wetlands, known as the Ramsar Convention, is an intergovernmental treaty adopted on February 2, 1971, in the Iranian city of Ramsar. While it works in close collaboration with UNESCO, the convention itself is an independent treaty. The context mentions it was signed in Ramsar, Iran, under UNESCO, which is a common and acceptable understanding of the relationship. Statement 4 is correct. With the recent additions, Tamil Nadu leads the states in India with the highest number of Ramsar sites, which is currently 20. This highlights the state’s significant efforts in wetland conservation.

#### 8. Question

Consider the following statements about Ramsar Sites in India:

• India has the highest number of Ramsar sites in the world.

• A wetland is designated as a Ramsar site only if it supports critically endangered species.

• The Ramsar Convention was signed in Ramsar, Iran, under the aegis of UNESCO.

• The state of Tamil Nadu has the highest number of Ramsar sites in India.

How many of the statements given above are correct?

• (a) Only one

• (b) Only two

• (c) Only three

• (d) All four

Solution: B

• Statement 1 is incorrect. India has the third-highest number of Ramsar sites globally (91), after the UK (175) and Mexico (142). It does, however, have the highest number in Asia.

• Statement 2 is incorrect. A wetland can be designated as a Ramsar site if it meets any one of the nine specified criteria. These criteria are broad and include supporting vulnerable, endangered, or critically endangered species, regularly supporting 20,000 or more waterbirds, or being a representative example of a natural or near-natural wetland type. Supporting critically endangered species is one of the criteria, but not the only one.

• Statement 3 is correct. The Convention on Wetlands, known as the Ramsar Convention, is an intergovernmental treaty adopted on February 2, 1971, in the Iranian city of Ramsar. While it works in close collaboration with UNESCO, the convention itself is an independent treaty. The context mentions it was signed in Ramsar, Iran, under UNESCO, which is a common and acceptable understanding of the relationship.

• Statement 4 is correct. With the recent additions, Tamil Nadu leads the states in India with the highest number of Ramsar sites, which is currently 20. This highlights the state’s significant efforts in wetland conservation.

Solution: B

• Statement 1 is incorrect. India has the third-highest number of Ramsar sites globally (91), after the UK (175) and Mexico (142). It does, however, have the highest number in Asia.

• Statement 2 is incorrect. A wetland can be designated as a Ramsar site if it meets any one of the nine specified criteria. These criteria are broad and include supporting vulnerable, endangered, or critically endangered species, regularly supporting 20,000 or more waterbirds, or being a representative example of a natural or near-natural wetland type. Supporting critically endangered species is one of the criteria, but not the only one.

• Statement 3 is correct. The Convention on Wetlands, known as the Ramsar Convention, is an intergovernmental treaty adopted on February 2, 1971, in the Iranian city of Ramsar. While it works in close collaboration with UNESCO, the convention itself is an independent treaty. The context mentions it was signed in Ramsar, Iran, under UNESCO, which is a common and acceptable understanding of the relationship.

• Statement 4 is correct. With the recent additions, Tamil Nadu leads the states in India with the highest number of Ramsar sites, which is currently 20. This highlights the state’s significant efforts in wetland conservation.

• Question 9 of 10 9. Question 1 points Consider the following statements regarding the Tehri Variable Speed Pumped Storage Plant: It is India’s first hydropower project located on the Yamuna river. The technology for the variable-speed units was indigenously developed by BHEL. The project exclusively uses solar power during the pumping phase to store water. How many of the statements given above are correct? (a) Only one (b) Only two (c) All three (d) None Correct Solution: D Statement 1 is incorrect. The Tehri Pumped Storage Plant is located in Tehri Garhwal, Uttarakhand, on the Bhagirathi River, not the Yamuna river. It utilizes the existing Tehri and Koteshwar dam reservoirs. Statement 2 is incorrect. The technology partner for providing the power electronics and the 250 MW variable-speed unit for this project is GE Vernova, a foreign company, not the indigenously owned Bharat Heavy Electricals Limited (BHEL). Statement 3 is incorrect. The plant is designed to use surplus power from the grid for the pumping phase. While this surplus power could come from renewable sources like solar or wind, it is not exclusively powered by solar energy. It can utilize any surplus power available in the grid, including from thermal plants, during off-peak hours. Incorrect Solution: D Statement 1 is incorrect. The Tehri Pumped Storage Plant is located in Tehri Garhwal, Uttarakhand, on the Bhagirathi River, not the Yamuna river. It utilizes the existing Tehri and Koteshwar dam reservoirs. Statement 2 is incorrect. The technology partner for providing the power electronics and the 250 MW variable-speed unit for this project is GE Vernova, a foreign company, not the indigenously owned Bharat Heavy Electricals Limited (BHEL). Statement 3 is incorrect. The plant is designed to use surplus power from the grid for the pumping phase. While this surplus power could come from renewable sources like solar or wind, it is not exclusively powered by solar energy. It can utilize any surplus power available in the grid, including from thermal plants, during off-peak hours.

#### 9. Question

Consider the following statements regarding the Tehri Variable Speed Pumped Storage Plant:

• It is India’s first hydropower project located on the Yamuna river.

• The technology for the variable-speed units was indigenously developed by BHEL.

• The project exclusively uses solar power during the pumping phase to store water.

How many of the statements given above are correct?

• (a) Only one

• (b) Only two

• (c) All three

Solution: D

• Statement 1 is incorrect. The Tehri Pumped Storage Plant is located in Tehri Garhwal, Uttarakhand, on the Bhagirathi River, not the Yamuna river. It utilizes the existing Tehri and Koteshwar dam reservoirs.

• Statement 2 is incorrect. The technology partner for providing the power electronics and the 250 MW variable-speed unit for this project is GE Vernova, a foreign company, not the indigenously owned Bharat Heavy Electricals Limited (BHEL).

• Statement 3 is incorrect. The plant is designed to use surplus power from the grid for the pumping phase. While this surplus power could come from renewable sources like solar or wind, it is not exclusively powered by solar energy. It can utilize any surplus power available in the grid, including from thermal plants, during off-peak hours.

Solution: D

• Statement 1 is incorrect. The Tehri Pumped Storage Plant is located in Tehri Garhwal, Uttarakhand, on the Bhagirathi River, not the Yamuna river. It utilizes the existing Tehri and Koteshwar dam reservoirs.

• Statement 2 is incorrect. The technology partner for providing the power electronics and the 250 MW variable-speed unit for this project is GE Vernova, a foreign company, not the indigenously owned Bharat Heavy Electricals Limited (BHEL).

• Statement 3 is incorrect. The plant is designed to use surplus power from the grid for the pumping phase. While this surplus power could come from renewable sources like solar or wind, it is not exclusively powered by solar energy. It can utilize any surplus power available in the grid, including from thermal plants, during off-peak hours.

• Question 10 of 10 10. Question 1 points With reference to the Guidelines for Prevention and Regulation of Greenwashing or Misleading Environmental Claims, 2024, in India, consider the following statements: These guidelines are primarily aimed at regulating environmental claims made by government agencies in their project reports. They provide a framework for companies to self-certify their products as “eco-friendly” without third-party verification. The guidelines came into effect to combat misleading environmental marketing practices by businesses. How many of the statements given above are correct? (a) Only one (b) Only two (c) All three (d) None Correct Solution: A Statement 1 is incorrect. The Guidelines for Prevention and Regulation of Greenwashing or Misleading Environmental Claims, 2024, are designed to combat misleading environmental marketing practices primarily by businesses and advertisers making claims about their products or services to consumers. They are not primarily aimed at government agencies’ project reports. Statement 2 is incorrect. The guidelines aim to prevent misleading claims, which implies a need for substantiation and truthfulness, rather than promoting unverified self-certification. The essence of anti-greenwashing measures is to ensure claims are accurate and verifiable, often discouraging vague or unsubstantiated “eco-friendly” labels without proper backing. Statement 3 is correct. The Central Consumer Protection Authority clarified that these guidelines, designed to combat misleading environmental marketing practices (greenwashing), officially came into effect from 15 October 2024. Their purpose is to ensure that environmental claims made by companies are truthful and not deceptive. Incorrect Solution: A Statement 1 is incorrect. The Guidelines for Prevention and Regulation of Greenwashing or Misleading Environmental Claims, 2024, are designed to combat misleading environmental marketing practices primarily by businesses and advertisers making claims about their products or services to consumers. They are not primarily aimed at government agencies’ project reports. Statement 2 is incorrect. The guidelines aim to prevent misleading claims, which implies a need for substantiation and truthfulness, rather than promoting unverified self-certification. The essence of anti-greenwashing measures is to ensure claims are accurate and verifiable, often discouraging vague or unsubstantiated “eco-friendly” labels without proper backing. Statement 3 is correct. The Central Consumer Protection Authority clarified that these guidelines, designed to combat misleading environmental marketing practices (greenwashing), officially came into effect from 15 October 2024. Their purpose is to ensure that environmental claims made by companies are truthful and not deceptive.

#### 10. Question

With reference to the Guidelines for Prevention and Regulation of Greenwashing or Misleading Environmental Claims, 2024, in India, consider the following statements:

• These guidelines are primarily aimed at regulating environmental claims made by government agencies in their project reports.

• They provide a framework for companies to self-certify their products as “eco-friendly” without third-party verification.

• The guidelines came into effect to combat misleading environmental marketing practices by businesses.

How many of the statements given above are correct?

• (a) Only one

• (b) Only two

• (c) All three

Solution: A

• Statement 1 is incorrect. The Guidelines for Prevention and Regulation of Greenwashing or Misleading Environmental Claims, 2024, are designed to combat misleading environmental marketing practices primarily by businesses and advertisers making claims about their products or services to consumers. They are not primarily aimed at government agencies’ project reports.

• Statement 2 is incorrect. The guidelines aim to prevent misleading claims, which implies a need for substantiation and truthfulness, rather than promoting unverified self-certification. The essence of anti-greenwashing measures is to ensure claims are accurate and verifiable, often discouraging vague or unsubstantiated “eco-friendly” labels without proper backing.

• Statement 3 is correct. The Central Consumer Protection Authority clarified that these guidelines, designed to combat misleading environmental marketing practices (greenwashing), officially came into effect from 15 October 2024. Their purpose is to ensure that environmental claims made by companies are truthful and not deceptive.

Solution: A

• Statement 1 is incorrect. The Guidelines for Prevention and Regulation of Greenwashing or Misleading Environmental Claims, 2024, are designed to combat misleading environmental marketing practices primarily by businesses and advertisers making claims about their products or services to consumers. They are not primarily aimed at government agencies’ project reports.

• Statement 2 is incorrect. The guidelines aim to prevent misleading claims, which implies a need for substantiation and truthfulness, rather than promoting unverified self-certification. The essence of anti-greenwashing measures is to ensure claims are accurate and verifiable, often discouraging vague or unsubstantiated “eco-friendly” labels without proper backing.

• Statement 3 is correct. The Central Consumer Protection Authority clarified that these guidelines, designed to combat misleading environmental marketing practices (greenwashing), officially came into effect from 15 October 2024. Their purpose is to ensure that environmental claims made by companies are truthful and not deceptive.

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