UPSC Current Affairs Quiz : 25 December 2024

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 Consider the following statements about critical minerals: Critical minerals are essential for the production of semiconductors and EVs. The concentration of critical minerals’ extraction in a few regions poses supply chain risks. Achieving global Net Zero commitments is heavily reliant on critical minerals. The absence of critical minerals can disrupt the transition to a low-carbon economy. How many of the above statements is/are correct? a) Only one b) Only two c) Only three d) All four Correct Solution: d) Critical minerals are those minerals which are essential for economic development and national security, the lack of availability of these minerals or even concentration of existence, extraction or processing of these minerals in few geographical locations may lead to supply chain vulnerability and disruption. Importance of Critical Minerals: Economic Development:Support industries like electronics, energy storage, and renewable energy. National Security:Essential for aerospace, defence, and telecommunication sectors. Sustainability:Vital for achieving global Net Zero emissions commitments through clean energy technologies. Technological Edge:Power critical sectors like semiconductors, EVs, and high-tech manufacturing. Global Transition:Underpin the shift to a low-carbon economy, fostering renewable energy adoption. Incorrect Solution: d) Critical minerals are those minerals which are essential for economic development and national security, the lack of availability of these minerals or even concentration of existence, extraction or processing of these minerals in few geographical locations may lead to supply chain vulnerability and disruption. Importance of Critical Minerals: Economic Development:Support industries like electronics, energy storage, and renewable energy. National Security:Essential for aerospace, defence, and telecommunication sectors. Sustainability:Vital for achieving global Net Zero emissions commitments through clean energy technologies. Technological Edge:Power critical sectors like semiconductors, EVs, and high-tech manufacturing. Global Transition:Underpin the shift to a low-carbon economy, fostering renewable energy adoption.

#### 1. Question

Consider the following statements about critical minerals:

• Critical minerals are essential for the production of semiconductors and EVs.

• The concentration of critical minerals’ extraction in a few regions poses supply chain risks.

• Achieving global Net Zero commitments is heavily reliant on critical minerals.

• The absence of critical minerals can disrupt the transition to a low-carbon economy.

How many of the above statements is/are correct?

• a) Only one

• b) Only two

• c) Only three

• d) All four

Solution: d)

Critical minerals are those minerals which are essential for economic development and national security, the lack of availability of these minerals or even concentration of existence, extraction or processing of these minerals in few geographical locations may lead to supply chain vulnerability and disruption.

Importance of Critical Minerals:

• Economic Development:Support industries like electronics, energy storage, and renewable energy.

• National Security:Essential for aerospace, defence, and telecommunication sectors.

• Sustainability:Vital for achieving global Net Zero emissions commitments through clean energy technologies.

• Technological Edge:Power critical sectors like semiconductors, EVs, and high-tech manufacturing.

• Global Transition:Underpin the shift to a low-carbon economy, fostering renewable energy adoption.

Solution: d)

Importance of Critical Minerals:

• Economic Development:Support industries like electronics, energy storage, and renewable energy.

• National Security:Essential for aerospace, defence, and telecommunication sectors.

• Sustainability:Vital for achieving global Net Zero emissions commitments through clean energy technologies.

• Technological Edge:Power critical sectors like semiconductors, EVs, and high-tech manufacturing.

• Global Transition:Underpin the shift to a low-carbon economy, fostering renewable energy adoption.

• Question 2 of 10 2. Question 1 points Consider the following statements about the National Human Rights Commission (NHRC): It was established as an autonomous constitutional body. It reviews only domestic laws related to human rights and has no role in international treaties. The Chairperson must have served as a Chief Justice of India or a Supreme Court judge. Which of the above statements is correct? a) 1 only b) 2 only c) 3 only d) None of the above Correct Solution: c) Statement 1 is incorrect as the NHRC is a statutory body, not a constitutional body. Statement 2 is incorrect because the NHRC assesses both domestic laws and international treaties for human rights compliance. Statement 3 is correct as per the requirements outlined in the Protection of Human Rights Act, 1993. About National Human Rights Commission (NHRC): Established: Formed on 12 October 1993 under the Protection of Human Rights Act, 1993 (PHRA). Created in accordance with the Paris Principles, 1991, endorsed by the UN General Assembly in 1993. Statutory:Statutory body established by the PHRA Act, 1993. Aim: To promote and protect human rights as defined under Section 2(1)(d) of PHRA, including rights to life, liberty, equality, and dignity guaranteed by the Constitution. Composition: Chairperson:A former Chief Justice of India or a Supreme Court judge. Members: One former or sitting Supreme Court judge. One former or sitting Chief Justice of a High Court. Three members, at least one woman, with experience in human rights matters. Ex-Officio Members:Chairpersons of various National Commissions (e.g., SC/ST, Women, Minorities, etc.) and the Chief Commissioner for Persons with Disabilities. Incorrect Solution: c) Statement 1 is incorrect as the NHRC is a statutory body, not a constitutional body. Statement 2 is incorrect because the NHRC assesses both domestic laws and international treaties for human rights compliance. Statement 3 is correct as per the requirements outlined in the Protection of Human Rights Act, 1993. About National Human Rights Commission (NHRC): Established: Formed on 12 October 1993 under the Protection of Human Rights Act, 1993 (PHRA). Created in accordance with the Paris Principles, 1991, endorsed by the UN General Assembly in 1993. Statutory:Statutory body established by the PHRA Act, 1993. Aim: To promote and protect human rights as defined under Section 2(1)(d) of PHRA, including rights to life, liberty, equality, and dignity guaranteed by the Constitution. Composition: Chairperson:A former Chief Justice of India or a Supreme Court judge. Members: One former or sitting Supreme Court judge. One former or sitting Chief Justice of a High Court. Three members, at least one woman, with experience in human rights matters. Ex-Officio Members:Chairpersons of various National Commissions (e.g., SC/ST, Women, Minorities, etc.) and the Chief Commissioner for Persons with Disabilities.

#### 2. Question

Consider the following statements about the National Human Rights Commission (NHRC):

• It was established as an autonomous constitutional body.

• It reviews only domestic laws related to human rights and has no role in international treaties.

• The Chairperson must have served as a Chief Justice of India or a Supreme Court judge.

Which of the above statements is correct?

• d) None of the above

Solution: c)

Statement 1 is incorrect as the NHRC is a statutory body, not a constitutional body.

Statement 2 is incorrect because the NHRC assesses both domestic laws and international treaties for human rights compliance.

Statement 3 is correct as per the requirements outlined in the Protection of Human Rights Act, 1993.

About National Human Rights Commission (NHRC):

• Established:

• Formed on 12 October 1993 under the Protection of Human Rights Act, 1993 (PHRA).

• Created in accordance with the Paris Principles, 1991, endorsed by the UN General Assembly in 1993.

• Statutory:Statutory body established by the PHRA Act, 1993.

• To promote and protect human rights as defined under Section 2(1)(d) of PHRA, including rights to life, liberty, equality, and dignity guaranteed by the Constitution.

Composition:

• Chairperson:A former Chief Justice of India or a Supreme Court judge.

• One former or sitting Supreme Court judge.

• One former or sitting Chief Justice of a High Court.

• Three members, at least one woman, with experience in human rights matters.

• Ex-Officio Members:Chairpersons of various National Commissions (e.g., SC/ST, Women, Minorities, etc.) and the Chief Commissioner for Persons with Disabilities.

Solution: c)

Statement 1 is incorrect as the NHRC is a statutory body, not a constitutional body.

Statement 2 is incorrect because the NHRC assesses both domestic laws and international treaties for human rights compliance.

Statement 3 is correct as per the requirements outlined in the Protection of Human Rights Act, 1993.

About National Human Rights Commission (NHRC):

• Established:

• Formed on 12 October 1993 under the Protection of Human Rights Act, 1993 (PHRA).

• Created in accordance with the Paris Principles, 1991, endorsed by the UN General Assembly in 1993.

• Statutory:Statutory body established by the PHRA Act, 1993.

• To promote and protect human rights as defined under Section 2(1)(d) of PHRA, including rights to life, liberty, equality, and dignity guaranteed by the Constitution.

Composition:

• Chairperson:A former Chief Justice of India or a Supreme Court judge.

• One former or sitting Supreme Court judge.

• One former or sitting Chief Justice of a High Court.

• Three members, at least one woman, with experience in human rights matters.

• Ex-Officio Members:Chairpersons of various National Commissions (e.g., SC/ST, Women, Minorities, etc.) and the Chief Commissioner for Persons with Disabilities.

• Question 3 of 10 3. Question 1 points Cephalopods, like octopuses and squids, are gaining attention for their intelligence, prompting calls for humane treatment regulations akin to those for vertebrates. Which of the following is a unique feature of cephalopods? a) Cold-blooded with W-shaped pupils for enhanced vision b) Warm-blooded and capable of photosynthesis c) External skeleton with a simple nervous system d) Warm-blooded with poor visual capabilities Correct Solution: a) Cephalopods are cold-blooded marine invertebrates with unique W-shaped pupils that provide excellent vision, aiding in hunting and camouflage. About Cephalopods: Classification: Belong to the class Cephalopoda in the phylum Mollusca. Includes species like Octopus vulgaris, Sepia officinalis, and Architeuthis dux (giant squid). What they are: Marine invertebrates with soft bodies and distinct features like tentacles, beak-like jaws, and highly developed nervous systems. Features: Blood Type: Cold-blooded (ectothermic). Biological Traits: Chromatophores for skin colour change (camouflage and communication). Unique W-shaped pupils for enhanced vision. Physical Characteristics: Tentacles with suction cups or hooks for grasping prey. Arm “mini-brains” with distributed neurons. Various species: Octopuses: E.g., Octopus vulgaris (common octopus), Octopus cyanea (day octopus). Cuttlefish: E.g., Sepia officinalis (common cuttlefish). Squids: E.g., Architeuthis dux (giant squid). Nautilus: Chambered mollusc with external shell. Special features: Learning Abilities: Associative learning and memory comparable to vertebrates. Ability to delay gratification (e.g., choosing a preferred snack over immediate lesser options). Problem-Solving: Uses tools and strategies to escape enclosures or hunt. Camouflage Skills: Advanced use of chromatophores for disguise and communication. Incorrect Solution: a) Cephalopods are cold-blooded marine invertebrates with unique W-shaped pupils that provide excellent vision, aiding in hunting and camouflage. About Cephalopods: Classification: Belong to the class Cephalopoda in the phylum Mollusca. Includes species like Octopus vulgaris, Sepia officinalis, and Architeuthis dux (giant squid). What they are: Marine invertebrates with soft bodies and distinct features like tentacles, beak-like jaws, and highly developed nervous systems. Features: Blood Type: Cold-blooded (ectothermic). Biological Traits: Chromatophores for skin colour change (camouflage and communication). Unique W-shaped pupils for enhanced vision. Physical Characteristics: Tentacles with suction cups or hooks for grasping prey. Arm “mini-brains” with distributed neurons. Various species: Octopuses: E.g., Octopus vulgaris (common octopus), Octopus cyanea (day octopus). Cuttlefish: E.g., Sepia officinalis (common cuttlefish). Squids: E.g., Architeuthis dux (giant squid). Nautilus: Chambered mollusc with external shell. Special features: Learning Abilities: Associative learning and memory comparable to vertebrates. Ability to delay gratification (e.g., choosing a preferred snack over immediate lesser options). Problem-Solving: Uses tools and strategies to escape enclosures or hunt. Camouflage Skills: Advanced use of chromatophores for disguise and communication.

#### 3. Question

Cephalopods, like octopuses and squids, are gaining attention for their intelligence, prompting calls for humane treatment regulations akin to those for vertebrates. Which of the following is a unique feature of cephalopods?

• a) Cold-blooded with W-shaped pupils for enhanced vision

• b) Warm-blooded and capable of photosynthesis

• c) External skeleton with a simple nervous system

• d) Warm-blooded with poor visual capabilities

Solution: a)

Cephalopods are cold-blooded marine invertebrates with unique W-shaped pupils that provide excellent vision, aiding in hunting and camouflage.

About Cephalopods:

Classification:

• Belong to the class Cephalopoda in the phylum Mollusca.

• Includes species like Octopus vulgaris, Sepia officinalis, and Architeuthis dux (giant squid).

What they are:

• Marine invertebrates with soft bodies and distinct features like tentacles, beak-like jaws, and highly developed nervous systems.

• Blood Type: Cold-blooded (ectothermic).

Biological Traits:

• Chromatophores for skin colour change (camouflage and communication).

• Unique W-shaped pupils for enhanced vision.

Physical Characteristics:

• Tentacles with suction cups or hooks for grasping prey.

• Arm “mini-brains” with distributed neurons.

Various species:

• Octopuses: E.g., Octopus vulgaris (common octopus), Octopus cyanea (day octopus).

• Cuttlefish: E.g., Sepia officinalis (common cuttlefish).

• Squids: E.g., Architeuthis dux (giant squid).

• Nautilus: Chambered mollusc with external shell.

Special features:

Learning Abilities:

• Associative learning and memory comparable to vertebrates.

• Ability to delay gratification (e.g., choosing a preferred snack over immediate lesser options).

• Problem-Solving: Uses tools and strategies to escape enclosures or hunt.

• Camouflage Skills: Advanced use of chromatophores for disguise and communication.

Solution: a)

Cephalopods are cold-blooded marine invertebrates with unique W-shaped pupils that provide excellent vision, aiding in hunting and camouflage.

About Cephalopods:

Classification:

• Belong to the class Cephalopoda in the phylum Mollusca.

• Includes species like Octopus vulgaris, Sepia officinalis, and Architeuthis dux (giant squid).

What they are:

• Marine invertebrates with soft bodies and distinct features like tentacles, beak-like jaws, and highly developed nervous systems.

• Blood Type: Cold-blooded (ectothermic).

Biological Traits:

• Chromatophores for skin colour change (camouflage and communication).

• Unique W-shaped pupils for enhanced vision.

Physical Characteristics:

• Tentacles with suction cups or hooks for grasping prey.

• Arm “mini-brains” with distributed neurons.

Various species:

• Octopuses: E.g., Octopus vulgaris (common octopus), Octopus cyanea (day octopus).

• Cuttlefish: E.g., Sepia officinalis (common cuttlefish).

• Squids: E.g., Architeuthis dux (giant squid).

• Nautilus: Chambered mollusc with external shell.

Special features:

Learning Abilities:

• Associative learning and memory comparable to vertebrates.

• Ability to delay gratification (e.g., choosing a preferred snack over immediate lesser options).

• Problem-Solving: Uses tools and strategies to escape enclosures or hunt.

• Camouflage Skills: Advanced use of chromatophores for disguise and communication.

• Question 4 of 10 4. Question 1 points Google DeepMind recently unveiled GenCast. What is the primary advantage of GenCast over Numerical Weather Prediction (NWP) models? a) Higher computational resource requirements b) Deterministic forecasting of long-term weather c) Probabilistic forecasting with better prediction of extreme weather events d) Lower accuracy in forecasting tropical cyclones Correct Solution: c) What is GenCast? GenCast is a diffusion-type AI model designed for probabilistic weather forecasting, predicting weather conditions using machine learning techniques. Parent Company:Developed by Google DeepMind. How it works: Uses ensemble forecasting: Generates multiple predictions by combining historical data with noisy inputs and refining them iteratively through neural networks. Trained on 40 years of reanalysis data (1979-2019). Produces forecasts for up to 15 days with a spatial resolution of 0.25° x 0.25° and temporal resolution of 12 hours. Existing forecast models: Numerical Weather Prediction (NWP):Relies on solving physical equations but requires high computational power and provides deterministic forecasts. Huawei’s Pangu-Weather:Predicts weekly weather faster than NWP models. Superiority of GenCast: Probabilistic Forecasts:Better at predicting extreme weather and providing longer lead times for disaster preparation. Efficiency:Faster and more resource-efficient than NWP models. Extreme Event Prediction:Superior in tracking tropical cyclones and wind power production. Incorrect Solution: c) What is GenCast? GenCast is a diffusion-type AI model designed for probabilistic weather forecasting, predicting weather conditions using machine learning techniques. Parent Company:Developed by Google DeepMind. How it works: Uses ensemble forecasting: Generates multiple predictions by combining historical data with noisy inputs and refining them iteratively through neural networks. Trained on 40 years of reanalysis data (1979-2019). Produces forecasts for up to 15 days with a spatial resolution of 0.25° x 0.25° and temporal resolution of 12 hours. Existing forecast models: Numerical Weather Prediction (NWP):Relies on solving physical equations but requires high computational power and provides deterministic forecasts. Huawei’s Pangu-Weather:Predicts weekly weather faster than NWP models. Superiority of GenCast: Probabilistic Forecasts:Better at predicting extreme weather and providing longer lead times for disaster preparation. Efficiency:Faster and more resource-efficient than NWP models. Extreme Event Prediction:Superior in tracking tropical cyclones and wind power production.

#### 4. Question

Google DeepMind recently unveiled GenCast. What is the primary advantage of GenCast over Numerical Weather Prediction (NWP) models?

• a) Higher computational resource requirements

• b) Deterministic forecasting of long-term weather

• c) Probabilistic forecasting with better prediction of extreme weather events

• d) Lower accuracy in forecasting tropical cyclones

Solution: c)

What is GenCast?

• GenCast is a diffusion-type AI model designed for probabilistic weather forecasting, predicting weather conditions using machine learning techniques.

• Parent Company:Developed by Google DeepMind.

How it works:

• Uses ensemble forecasting: Generates multiple predictions by combining historical data with noisy inputs and refining them iteratively through neural networks.

• Trained on 40 years of reanalysis data (1979-2019).

• Produces forecasts for up to 15 days with a spatial resolution of 0.25° x 0.25° and temporal resolution of 12 hours.

Existing forecast models:

• Numerical Weather Prediction (NWP):Relies on solving physical equations but requires high computational power and provides deterministic forecasts.

• Huawei’s Pangu-Weather:Predicts weekly weather faster than NWP models.

Superiority of GenCast:

• Probabilistic Forecasts:Better at predicting extreme weather and providing longer lead times for disaster preparation.

• Efficiency:Faster and more resource-efficient than NWP models.

• Extreme Event Prediction:Superior in tracking tropical cyclones and wind power production.

Solution: c)

What is GenCast?

• GenCast is a diffusion-type AI model designed for probabilistic weather forecasting, predicting weather conditions using machine learning techniques.

• Parent Company:Developed by Google DeepMind.

How it works:

• Uses ensemble forecasting: Generates multiple predictions by combining historical data with noisy inputs and refining them iteratively through neural networks.

• Trained on 40 years of reanalysis data (1979-2019).

• Produces forecasts for up to 15 days with a spatial resolution of 0.25° x 0.25° and temporal resolution of 12 hours.

Existing forecast models:

• Numerical Weather Prediction (NWP):Relies on solving physical equations but requires high computational power and provides deterministic forecasts.

• Huawei’s Pangu-Weather:Predicts weekly weather faster than NWP models.

Superiority of GenCast:

• Probabilistic Forecasts:Better at predicting extreme weather and providing longer lead times for disaster preparation.

• Efficiency:Faster and more resource-efficient than NWP models.

• Extreme Event Prediction:Superior in tracking tropical cyclones and wind power production.

• Question 5 of 10 5. Question 1 points Which of the following statements is correct regarding the recent amendment to the Right to Education Act, 2009? a) The no-detention policy has been completely abolished for all schools in India. b) The policy allows detention in Classes 6 and 7 in specific cases. c) States have the discretion to hold back students in Classes 5 and 8 based on academic performance. d) Students in all Kendriya Vidyalayas and Jawahar Navodaya Vidyalayas cannot be detained under any circumstances. Correct Solution: c) The 2019 amendment to the Right to Education Act allows states to hold back students in Classes 5 and 8 based on their academic performance, reversing the earlier provision of automatic promotion under the no-detention policy. The Central Government has recently amended the Right to Education Act, 2009, scrapping the no-detention policy in schools governed by it. It includs Kendriya Vidyalayas, Jawahar Navodaya Vidyalayas, and other institutions under the Ministry of Defence and Tribal Affairs. About No Detention Policy (NDP): What is the No-Detention Policy? Introduced under Section 16 of the Right to Education Act, 2009 to prohibit the detention of students until Class 8. Aimed to ensure minimum education levels for all children by promoting automatic promotion. Key Clause in RTE Act, 2009: Section 16: No child shall be detained in any class until the completion of elementary education (Classes 1-8). Amended in 2019: Allowed States to hold back students in Classes 5 and 8 based on academic performance. At present, 14 states and UTs are continuing the no-detention policy. Incorrect Solution: c) The 2019 amendment to the Right to Education Act allows states to hold back students in Classes 5 and 8 based on their academic performance, reversing the earlier provision of automatic promotion under the no-detention policy. The Central Government has recently amended the Right to Education Act, 2009, scrapping the no-detention policy in schools governed by it. It includs Kendriya Vidyalayas, Jawahar Navodaya Vidyalayas, and other institutions under the Ministry of Defence and Tribal Affairs. About No Detention Policy (NDP): What is the No-Detention Policy? Introduced under Section 16 of the Right to Education Act, 2009 to prohibit the detention of students until Class 8. Aimed to ensure minimum education levels for all children by promoting automatic promotion. Key Clause in RTE Act, 2009: Section 16: No child shall be detained in any class until the completion of elementary education (Classes 1-8). Amended in 2019: Allowed States to hold back students in Classes 5 and 8 based on academic performance. At present, 14 states and UTs are continuing the no-detention policy.

#### 5. Question

Which of the following statements is correct regarding the recent amendment to the Right to Education Act, 2009?

• a) The no-detention policy has been completely abolished for all schools in India.

• b) The policy allows detention in Classes 6 and 7 in specific cases.

• c) States have the discretion to hold back students in Classes 5 and 8 based on academic performance.

• d) Students in all Kendriya Vidyalayas and Jawahar Navodaya Vidyalayas cannot be detained under any circumstances.

Solution: c)

The 2019 amendment to the Right to Education Act allows states to hold back students in Classes 5 and 8 based on their academic performance, reversing the earlier provision of automatic promotion under the no-detention policy.

The Central Government has recently amended the Right to Education Act, 2009, scrapping the no-detention policy in schools governed by it.

It includs Kendriya Vidyalayas, Jawahar Navodaya Vidyalayas, and other institutions under the Ministry of Defence and Tribal Affairs.

About No Detention Policy (NDP):

What is the No-Detention Policy?

• Introduced under Section 16 of the Right to Education Act, 2009 to prohibit the detention of students until Class 8.

• Aimed to ensure minimum education levels for all children by promoting automatic promotion.

Key Clause in RTE Act, 2009:

• Section 16: No child shall be detained in any class until the completion of elementary education (Classes 1-8).

• Amended in 2019: Allowed States to hold back students in Classes 5 and 8 based on academic performance.

• At present, 14 states and UTs are continuing the no-detention policy.

Solution: c)

The Central Government has recently amended the Right to Education Act, 2009, scrapping the no-detention policy in schools governed by it.

It includs Kendriya Vidyalayas, Jawahar Navodaya Vidyalayas, and other institutions under the Ministry of Defence and Tribal Affairs.

About No Detention Policy (NDP):

What is the No-Detention Policy?

• Introduced under Section 16 of the Right to Education Act, 2009 to prohibit the detention of students until Class 8.

• Aimed to ensure minimum education levels for all children by promoting automatic promotion.

Key Clause in RTE Act, 2009:

• Section 16: No child shall be detained in any class until the completion of elementary education (Classes 1-8).

• Amended in 2019: Allowed States to hold back students in Classes 5 and 8 based on academic performance.

• At present, 14 states and UTs are continuing the no-detention policy.

• Question 6 of 10 6. Question 1 points What is the primary objective of the SpaDeX mission? a) Establish communication with deep space missions b) Launch a new satellite constellation c) Test reusable launch vehicle technology d) Demonstrate in-space docking of two spacecraft Correct Solution: d) The SpaDeX mission’s primary objective is to demonstrate the docking, undocking, and other related operations of two spacecraft in low Earth orbit, marking a technological milestone for ISRO. About SpaDeX Mission: What it is: SpaDeX (Space Docking Experiment) is a cost-effective technology demonstrator by ISROfor in-space docking of two small spacecraft. Launch vehicle: PSLV-C60 will carry two spacecraft (Chaser: SDX01 and Target: SDX02) into low Earth orbit (470 km). Objectives: Primary: Demonstrate rendezvous, docking, and undocking of two spacecraft. Secondary: Transfer electric power between docked spacecraft for future robotic applications. Composite spacecraft control and post-docking payload operations. New Technologies: Docking Mechanism: Low-impact androgynous docking system with two motors. Sensor Suite: Advanced sensors like Laser Range Finder (LRF), Proximity and Docking Sensor (PDS), and video monitors for precise docking. RODP Processor: GNSS-based system for accurate inter-satellite position and velocity determination. ISL Communication: Autonomous inter-satellite link for communication and real-time state sharing. Significance of Mission: Technological Milestone: Positions India as the fourth country to develop space docking technology. Space Exploration: Paves the way for Chandrayaan-4, space stations, and sample return missions. Cost-Effective Innovation: Develops indigenous, scalable solutions for complex space operations. Global Collaboration: Adopts standards similar to the International Docking System, fostering future international cooperation. Incorrect Solution: d) The SpaDeX mission’s primary objective is to demonstrate the docking, undocking, and other related operations of two spacecraft in low Earth orbit, marking a technological milestone for ISRO. About SpaDeX Mission: What it is: SpaDeX (Space Docking Experiment) is a cost-effective technology demonstrator by ISROfor in-space docking of two small spacecraft. Launch vehicle: PSLV-C60 will carry two spacecraft (Chaser: SDX01 and Target: SDX02) into low Earth orbit (470 km). Objectives: Primary: Demonstrate rendezvous, docking, and undocking of two spacecraft. Secondary: Transfer electric power between docked spacecraft for future robotic applications. Composite spacecraft control and post-docking payload operations. New Technologies: Docking Mechanism: Low-impact androgynous docking system with two motors. Sensor Suite: Advanced sensors like Laser Range Finder (LRF), Proximity and Docking Sensor (PDS), and video monitors for precise docking. RODP Processor: GNSS-based system for accurate inter-satellite position and velocity determination. ISL Communication: Autonomous inter-satellite link for communication and real-time state sharing. Significance of Mission: Technological Milestone: Positions India as the fourth country to develop space docking technology. Space Exploration: Paves the way for Chandrayaan-4, space stations, and sample return missions. Cost-Effective Innovation: Develops indigenous, scalable solutions for complex space operations. Global Collaboration: Adopts standards similar to the International Docking System, fostering future international cooperation.

#### 6. Question

What is the primary objective of the SpaDeX mission?

• a) Establish communication with deep space missions

• b) Launch a new satellite constellation

• c) Test reusable launch vehicle technology

• d) Demonstrate in-space docking of two spacecraft

Solution: d)

The SpaDeX mission’s primary objective is to demonstrate the docking, undocking, and other related operations of two spacecraft in low Earth orbit, marking a technological milestone for ISRO.

About SpaDeX Mission:

• What it is: SpaDeX (Space Docking Experiment) is a cost-effective technology demonstrator by ISROfor in-space docking of two small spacecraft.

• Launch vehicle: PSLV-C60 will carry two spacecraft (Chaser: SDX01 and Target: SDX02) into low Earth orbit (470 km).

Objectives:

• Demonstrate rendezvous, docking, and undocking of two spacecraft.

Secondary:

• Transfer electric power between docked spacecraft for future robotic applications.

• Composite spacecraft control and post-docking payload operations.

New Technologies:

• Docking Mechanism: Low-impact androgynous docking system with two motors.

• Sensor Suite: Advanced sensors like Laser Range Finder (LRF), Proximity and Docking Sensor (PDS), and video monitors for precise docking.

• RODP Processor: GNSS-based system for accurate inter-satellite position and velocity determination.

• ISL Communication: Autonomous inter-satellite link for communication and real-time state sharing.

Significance of Mission:

• Technological Milestone: Positions India as the fourth country to develop space docking technology.

• Space Exploration: Paves the way for Chandrayaan-4, space stations, and sample return missions.

• Cost-Effective Innovation: Develops indigenous, scalable solutions for complex space operations.

• Global Collaboration: Adopts standards similar to the International Docking System, fostering future international cooperation.

Solution: d)

The SpaDeX mission’s primary objective is to demonstrate the docking, undocking, and other related operations of two spacecraft in low Earth orbit, marking a technological milestone for ISRO.

About SpaDeX Mission:

• What it is: SpaDeX (Space Docking Experiment) is a cost-effective technology demonstrator by ISROfor in-space docking of two small spacecraft.

• Launch vehicle: PSLV-C60 will carry two spacecraft (Chaser: SDX01 and Target: SDX02) into low Earth orbit (470 km).

Objectives:

• Demonstrate rendezvous, docking, and undocking of two spacecraft.

Secondary:

• Transfer electric power between docked spacecraft for future robotic applications.

• Composite spacecraft control and post-docking payload operations.

New Technologies:

• Docking Mechanism: Low-impact androgynous docking system with two motors.

• Sensor Suite: Advanced sensors like Laser Range Finder (LRF), Proximity and Docking Sensor (PDS), and video monitors for precise docking.

• RODP Processor: GNSS-based system for accurate inter-satellite position and velocity determination.

• ISL Communication: Autonomous inter-satellite link for communication and real-time state sharing.

Significance of Mission:

• Technological Milestone: Positions India as the fourth country to develop space docking technology.

• Space Exploration: Paves the way for Chandrayaan-4, space stations, and sample return missions.

• Cost-Effective Innovation: Develops indigenous, scalable solutions for complex space operations.

• Global Collaboration: Adopts standards similar to the International Docking System, fostering future international cooperation.

• Question 7 of 10 7. Question 1 points Which treaty led to the transfer of the Panama Canal’s control from the U.S. to Panama? a) Hay–Bunau-Varilla Treaty b) Treaty of Paris c) Torrijos-Carter Treaty d) Treaty of Tordesillas Correct Solution: c) The Torrijos-Carter Treaty (1977) was signed by U.S. President Jimmy Carter and Panamanian leader Omar Torrijos, enabling the transfer of control of the Panama Canal to Panama on December 31, 1999. About Panama Canal: Location and Connection: Situated in Panama, Central America, the canal connects the Atlantic and Pacific Oceans. History: Initial Efforts: Spanish colonizers envisioned the canal in the 16th century, with the French starting construction in 1878, which ultimately failed. S. Construction: Post-Panama’s independence in 1903, the U.S. built the canal (1914), overcoming engineering challenges but witnessing over 5,000 worker deaths. Transfer to Panama: In 1977, a treaty under U.S. President Jimmy Carter and Panamanian leader Omar Torrijos paved the way for Panama’s full control, effective from December 31, 1999. Present Ownership: The Panama Canal is managed by the Panama Canal Authority, a government entity of Panama. Features: Spanning 82 km (51 miles), it uses interconnecting locks to lift ships 26 meters (85 feet) above sea level via Gatun Lake. Working of the Canal: Ships are transported through a lock system that balances water levels to move vessels efficiently between the two oceans, saving around 8,000 miles of travel. Incorrect Solution: c) The Torrijos-Carter Treaty (1977) was signed by U.S. President Jimmy Carter and Panamanian leader Omar Torrijos, enabling the transfer of control of the Panama Canal to Panama on December 31, 1999. About Panama Canal: Location and Connection: Situated in Panama, Central America, the canal connects the Atlantic and Pacific Oceans. History: Initial Efforts: Spanish colonizers envisioned the canal in the 16th century, with the French starting construction in 1878, which ultimately failed. S. Construction: Post-Panama’s independence in 1903, the U.S. built the canal (1914), overcoming engineering challenges but witnessing over 5,000 worker deaths. Transfer to Panama: In 1977, a treaty under U.S. President Jimmy Carter and Panamanian leader Omar Torrijos paved the way for Panama’s full control, effective from December 31, 1999. Present Ownership: The Panama Canal is managed by the Panama Canal Authority, a government entity of Panama. Features: Spanning 82 km (51 miles), it uses interconnecting locks to lift ships 26 meters (85 feet) above sea level via Gatun Lake. Working of the Canal: Ships are transported through a lock system that balances water levels to move vessels efficiently between the two oceans, saving around 8,000 miles of travel.

#### 7. Question

Which treaty led to the transfer of the Panama Canal’s control from the U.S. to Panama?

• a) Hay–Bunau-Varilla Treaty

• b) Treaty of Paris

• c) Torrijos-Carter Treaty

• d) Treaty of Tordesillas

Solution: c)

The Torrijos-Carter Treaty (1977) was signed by U.S. President Jimmy Carter and Panamanian leader Omar Torrijos, enabling the transfer of control of the Panama Canal to Panama on December 31, 1999.

About Panama Canal:

• Location and Connection:

• Situated in Panama, Central America, the canal connects the Atlantic and Pacific Oceans.

• Initial Efforts: Spanish colonizers envisioned the canal in the 16th century, with the French starting construction in 1878, which ultimately failed.

• S. Construction: Post-Panama’s independence in 1903, the U.S. built the canal (1914), overcoming engineering challenges but witnessing over 5,000 worker deaths.

• Transfer to Panama: In 1977, a treaty under U.S. President Jimmy Carter and Panamanian leader Omar Torrijos paved the way for Panama’s full control, effective from December 31, 1999.

Present Ownership:

• The Panama Canal is managed by the Panama Canal Authority, a government entity of Panama.

• Spanning 82 km (51 miles), it uses interconnecting locks to lift ships 26 meters (85 feet) above sea level via Gatun Lake.

Working of the Canal:

• Ships are transported through a lock system that balances water levels to move vessels efficiently between the two oceans, saving around 8,000 miles of travel.

Solution: c)

The Torrijos-Carter Treaty (1977) was signed by U.S. President Jimmy Carter and Panamanian leader Omar Torrijos, enabling the transfer of control of the Panama Canal to Panama on December 31, 1999.

About Panama Canal:

• Location and Connection:

• Situated in Panama, Central America, the canal connects the Atlantic and Pacific Oceans.

• Initial Efforts: Spanish colonizers envisioned the canal in the 16th century, with the French starting construction in 1878, which ultimately failed.

• S. Construction: Post-Panama’s independence in 1903, the U.S. built the canal (1914), overcoming engineering challenges but witnessing over 5,000 worker deaths.

• Transfer to Panama: In 1977, a treaty under U.S. President Jimmy Carter and Panamanian leader Omar Torrijos paved the way for Panama’s full control, effective from December 31, 1999.

Present Ownership:

• The Panama Canal is managed by the Panama Canal Authority, a government entity of Panama.

• Spanning 82 km (51 miles), it uses interconnecting locks to lift ships 26 meters (85 feet) above sea level via Gatun Lake.

Working of the Canal:

• Ships are transported through a lock system that balances water levels to move vessels efficiently between the two oceans, saving around 8,000 miles of travel.

• Question 8 of 10 8. Question 1 points Which of the following countries is a major supplier of multiple critical minerals, including cobalt, germanium, and strontium? a) Australia b) China c) South Africa d) Russia Correct Solution: b) China is a major supplier of cobalt, germanium, strontium, and several other critical minerals. This reflects its strategic control over mineral supply chains globally. Incorrect Solution: b) China is a major supplier of cobalt, germanium, strontium, and several other critical minerals. This reflects its strategic control over mineral supply chains globally.

#### 8. Question

Which of the following countries is a major supplier of multiple critical minerals, including cobalt, germanium, and strontium?

• a) Australia

• c) South Africa

Solution: b)

China is a major supplier of cobalt, germanium, strontium, and several other critical minerals. This reflects its strategic control over mineral supply chains globally.

Solution: b)

China is a major supplier of cobalt, germanium, strontium, and several other critical minerals. This reflects its strategic control over mineral supply chains globally.

• Question 9 of 10 9. Question 1 points The Cirus reactor, operational since 1960, was pivotal in India’s nuclear program, driving scientific innovation and enabling the 1974 “Smiling Buddha” nuclear test. Which of the following was a significant use of the Cirus reactor? a) Development of India's fast breeder reactor program b) Production of isotopes for medicine, agriculture, and industry c) Development of thorium-based reactors d) Production of plutonium for space missions Correct Solution: b) The Cirus reactor significantly contributed to the production of isotopes used in various fields, including medicine and agriculture, advancing India’s technological capabilities. About Cirus Reactor: Aspect Details What it is A 40 MW thermal neutron research reactor. Built In Achieved criticality on July 10, 1960. Built By Constructed with Canadian assistance under Canada-India Reactor Utility Services (CIRUS). Features Reactor Type Vertical tank type / Thermal reactor. Fuel Material Natural uranium metal. Moderator Heavy water. Coolant Light water. Maximum Power 40 MW thermal. Uses of Cirus Reactor: Isotope Production: Supplied isotopes for medicine, agriculture, and industry. Neutron Beam Research: Advanced condensed matter studies. Reactor R&D: Helped develop Indian Pressurized Heavy Water Reactor(PHWR) systems. Training: Platform for training engineers and scientists. Fuel Development: Testing and innovation in fuel assemblies. Neutron Activation Analysis: Used for material analysis and research. Incorrect Solution: b) The Cirus reactor significantly contributed to the production of isotopes used in various fields, including medicine and agriculture, advancing India’s technological capabilities. About Cirus Reactor: Aspect Details What it is A 40 MW thermal neutron research reactor. Built In Achieved criticality on July 10, 1960. Built By Constructed with Canadian assistance under Canada-India Reactor Utility Services (CIRUS). Features Reactor Type Vertical tank type / Thermal reactor. Fuel Material Natural uranium metal. Moderator Heavy water. Coolant Light water. Maximum Power 40 MW thermal. Uses of Cirus Reactor: Isotope Production: Supplied isotopes for medicine, agriculture, and industry. Neutron Beam Research: Advanced condensed matter studies. Reactor R&D: Helped develop Indian Pressurized Heavy Water Reactor(PHWR) systems. Training: Platform for training engineers and scientists. Fuel Development: Testing and innovation in fuel assemblies. Neutron Activation Analysis: Used for material analysis and research.

#### 9. Question

The Cirus reactor, operational since 1960, was pivotal in India’s nuclear program, driving scientific innovation and enabling the 1974 “Smiling Buddha” nuclear test. Which of the following was a significant use of the Cirus reactor?

• a) Development of India's fast breeder reactor program

• b) Production of isotopes for medicine, agriculture, and industry

• c) Development of thorium-based reactors

• d) Production of plutonium for space missions

Solution: b)

The Cirus reactor significantly contributed to the production of isotopes used in various fields, including medicine and agriculture, advancing India’s technological capabilities.

About Cirus Reactor:

Aspect | Details

What it is | A 40 MW thermal neutron research reactor.

Built In | Achieved criticality on July 10, 1960.

Built By | Constructed with Canadian assistance under Canada-India Reactor Utility Services (CIRUS).

Features |

Reactor Type | Vertical tank type / Thermal reactor.

Fuel Material | Natural uranium metal.

Moderator | Heavy water.

Coolant | Light water.

Maximum Power | 40 MW thermal.

Uses of Cirus Reactor:

• Isotope Production: Supplied isotopes for medicine, agriculture, and industry.

• Neutron Beam Research: Advanced condensed matter studies.

• Reactor R&D: Helped develop Indian Pressurized Heavy Water Reactor(PHWR) systems.

• Training: Platform for training engineers and scientists.

• Fuel Development: Testing and innovation in fuel assemblies.

• Neutron Activation Analysis: Used for material analysis and research.

Solution: b)

The Cirus reactor significantly contributed to the production of isotopes used in various fields, including medicine and agriculture, advancing India’s technological capabilities.

About Cirus Reactor:

Aspect | Details

What it is | A 40 MW thermal neutron research reactor.

Built In | Achieved criticality on July 10, 1960.

Built By | Constructed with Canadian assistance under Canada-India Reactor Utility Services (CIRUS).

Features |

Reactor Type | Vertical tank type / Thermal reactor.

Fuel Material | Natural uranium metal.

Moderator | Heavy water.

Coolant | Light water.

Maximum Power | 40 MW thermal.

Uses of Cirus Reactor:

• Isotope Production: Supplied isotopes for medicine, agriculture, and industry.

• Neutron Beam Research: Advanced condensed matter studies.

• Reactor R&D: Helped develop Indian Pressurized Heavy Water Reactor(PHWR) systems.

• Training: Platform for training engineers and scientists.

• Fuel Development: Testing and innovation in fuel assemblies.

• Neutron Activation Analysis: Used for material analysis and research.

• Question 10 of 10 10. Question 1 points Consider the following statements about India’s initiatives for critical minerals: KABIL is a joint venture formed to secure domestic critical mineral reserves. Geological Survey of India (GSI) promotes domestic exploration and research on critical minerals. India is part of the Critical Raw Materials Club, a global initiative. Which of the above statements are correct? a) 1 and 2 b) 2 and 3 c) 1 and 3 d) 1, 2, and 3 Correct Solution: b) KABIL focuses on securing overseas assets, not domestic reserves, making statement 1 incorrect. The Geological Survey of India actively promotes exploration of critical minerals, and India is part of the Critical Raw Materials Club, fostering global partnerships. Incorrect Solution: b) KABIL focuses on securing overseas assets, not domestic reserves, making statement 1 incorrect. The Geological Survey of India actively promotes exploration of critical minerals, and India is part of the Critical Raw Materials Club, fostering global partnerships.

#### 10. Question

Consider the following statements about India’s initiatives for critical minerals:

• KABIL is a joint venture formed to secure domestic critical mineral reserves.

• Geological Survey of India (GSI) promotes domestic exploration and research on critical minerals.

• India is part of the Critical Raw Materials Club, a global initiative.

Which of the above statements are correct?

• a) 1 and 2

• b) 2 and 3

• c) 1 and 3

• d) 1, 2, and 3

Solution: b)

KABIL focuses on securing overseas assets, not domestic reserves, making statement 1 incorrect. The Geological Survey of India actively promotes exploration of critical minerals, and India is part of the Critical Raw Materials Club, fostering global partnerships.

Solution: b)

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