UPSC Current Affairs Quiz : 14 December 2024
Kartavya Desk Staff
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 the Desert Knight exercise: It is a trilateral air combat exercise involving India, Russia, and the UAE. It is primarily aimed at naval warfare operations in the Indian Ocean. It also focuses on training in humanitarian assistance and disaster relief. How many of the above statements is/are correct? a) Only one b) Only two c) All three d) None Correct Solution: a) Only Statement 2 is correct. About Desert Knight Exercise: What It Is:A trilateral air combat exercise designed to enhance military interoperability and combat readiness among the participating nations. Nations Involved:India, France, and the UAE. Location:Conducted over the Arabian Sea, approximately 350-400 km southwest of Karachi. Aim of the Exercise: Strengthen trilateral defence cooperation. Enhance combat skills and interoperability among air forces. Incorrect Solution: a) Only Statement 2 is correct. About Desert Knight Exercise: What It Is:A trilateral air combat exercise designed to enhance military interoperability and combat readiness among the participating nations. Nations Involved:India, France, and the UAE. Location:Conducted over the Arabian Sea, approximately 350-400 km southwest of Karachi. Aim of the Exercise: Strengthen trilateral defence cooperation. Enhance combat skills and interoperability among air forces.
#### 1. Question
Consider the following statements about the Desert Knight exercise:
• It is a trilateral air combat exercise involving India, Russia, and the UAE.
• It is primarily aimed at naval warfare operations in the Indian Ocean.
• It also focuses on training in humanitarian assistance and disaster relief.
How many of the above statements is/are correct?
• a) Only one
• b) Only two
• c) All three
Solution: a)
Only Statement 2 is correct.
About Desert Knight Exercise:
• What It Is:A trilateral air combat exercise designed to enhance military interoperability and combat readiness among the participating nations.
• Nations Involved:India, France, and the UAE.
• Location:Conducted over the Arabian Sea, approximately 350-400 km southwest of Karachi.
Aim of the Exercise:
• Strengthen trilateral defence cooperation.
• Enhance combat skills and interoperability among air forces.
Solution: a)
Only Statement 2 is correct.
About Desert Knight Exercise:
• What It Is:A trilateral air combat exercise designed to enhance military interoperability and combat readiness among the participating nations.
• Nations Involved:India, France, and the UAE.
• Location:Conducted over the Arabian Sea, approximately 350-400 km southwest of Karachi.
Aim of the Exercise:
• Strengthen trilateral defence cooperation.
• Enhance combat skills and interoperability among air forces.
• Question 2 of 10 2. Question 1 points Which of the following countries does not share a border with Cameroon? a) Chad b) Gabon c) Angola d) Equatorial Guinea Correct Solution: c) Explanation: Cameroon shares borders with Nigeria, Chad, Central African Republic, Republic of the Congo, Gabon, and Equatorial Guinea, as well as the Atlantic Ocean. Angola is not a neighboring country. Incorrect Solution: c) Explanation: Cameroon shares borders with Nigeria, Chad, Central African Republic, Republic of the Congo, Gabon, and Equatorial Guinea, as well as the Atlantic Ocean. Angola is not a neighboring country.
#### 2. Question
Which of the following countries does not share a border with Cameroon?
• d) Equatorial Guinea
Solution: c)
Explanation: Cameroon shares borders with Nigeria, Chad, Central African Republic, Republic of the Congo, Gabon, and Equatorial Guinea, as well as the Atlantic Ocean. Angola is not a neighboring country.
Solution: c)
Explanation: Cameroon shares borders with Nigeria, Chad, Central African Republic, Republic of the Congo, Gabon, and Equatorial Guinea, as well as the Atlantic Ocean. Angola is not a neighboring country.
• Question 3 of 10 3. Question 1 points Consider the following statements about the implementation of the eCourts Project: The Supreme Court of India directly implements the project in all jurisdictions. Phase I focused on establishing Case Information Systems in courts. The project includes video conferencing facilities for hospitals and jails as part of Phase II. How many of the above statements is/are correct? a) Only one b) Only two c) All three d) None Correct Solution: a) Statement-I is incorrect as the High Courts of respective jurisdictions are responsible for implementing the project. Statement-II is correct as Phase I (2007-2015) involved establishing Case Information Systems, basic computerization, and internet connectivity. Statement-III is incorrect because video conferencing for hospitals and jails is part of Phase III, not Phase II. About eCourts Project: Origin:Conceptualized in 2005 by the eCommittee, Supreme Court of India. Launched:2007, under the Department of Justice, Ministry of Law and Justice. Aim: To digitize the judiciary for enhanced judicial productivity. To ensure cost-effective, predictable, and reliable access to justice. To automate processes and enable transparency for all stakeholders. Implementing Agency:High Courts of respective jurisdictions. Phases: Phase I (2007-2015):Basic computerization, internet connectivity, and establishment of Case Information Systems. Phase II (2015-2023):ICT enablement, video conferencing facilities, citizen-centric services like e-payment gateways and certified online documents. Phase III (2023-2027):Focus on digital and paperless courts, digitization of legacy records, expansion of video conferencing to hospitals and jails. Incorrect Solution: a) Statement-I is incorrect as the High Courts of respective jurisdictions are responsible for implementing the project. Statement-II is correct as Phase I (2007-2015) involved establishing Case Information Systems, basic computerization, and internet connectivity. Statement-III is incorrect because video conferencing for hospitals and jails is part of Phase III, not Phase II. About eCourts Project: Origin:Conceptualized in 2005 by the eCommittee, Supreme Court of India. Launched:2007, under the Department of Justice, Ministry of Law and Justice. Aim: To digitize the judiciary for enhanced judicial productivity. To ensure cost-effective, predictable, and reliable access to justice. To automate processes and enable transparency for all stakeholders. Implementing Agency:High Courts of respective jurisdictions. Phases: Phase I (2007-2015):Basic computerization, internet connectivity, and establishment of Case Information Systems. Phase II (2015-2023):ICT enablement, video conferencing facilities, citizen-centric services like e-payment gateways and certified online documents. Phase III (2023-2027):Focus on digital and paperless courts, digitization of legacy records, expansion of video conferencing to hospitals and jails.
#### 3. Question
Consider the following statements about the implementation of the eCourts Project:
• The Supreme Court of India directly implements the project in all jurisdictions.
• Phase I focused on establishing Case Information Systems in courts.
• The project includes video conferencing facilities for hospitals and jails as part of Phase II.
How many of the above statements is/are correct?
• a) Only one
• b) Only two
• c) All three
Solution: a)
Statement-I is incorrect as the High Courts of respective jurisdictions are responsible for implementing the project.
Statement-II is correct as Phase I (2007-2015) involved establishing Case Information Systems, basic computerization, and internet connectivity.
Statement-III is incorrect because video conferencing for hospitals and jails is part of Phase III, not Phase II.
About eCourts Project:
• Origin:Conceptualized in 2005 by the eCommittee, Supreme Court of India.
• Launched:2007, under the Department of Justice, Ministry of Law and Justice.
• To digitize the judiciary for enhanced judicial productivity.
• To ensure cost-effective, predictable, and reliable access to justice.
• To automate processes and enable transparency for all stakeholders.
• Implementing Agency:High Courts of respective jurisdictions.
• Phase I (2007-2015):Basic computerization, internet connectivity, and establishment of Case Information Systems.
• Phase II (2015-2023):ICT enablement, video conferencing facilities, citizen-centric services like e-payment gateways and certified online documents.
• Phase III (2023-2027):Focus on digital and paperless courts, digitization of legacy records, expansion of video conferencing to hospitals and jails.
Solution: a)
Statement-I is incorrect as the High Courts of respective jurisdictions are responsible for implementing the project.
Statement-II is correct as Phase I (2007-2015) involved establishing Case Information Systems, basic computerization, and internet connectivity.
Statement-III is incorrect because video conferencing for hospitals and jails is part of Phase III, not Phase II.
About eCourts Project:
• Origin:Conceptualized in 2005 by the eCommittee, Supreme Court of India.
• Launched:2007, under the Department of Justice, Ministry of Law and Justice.
• To digitize the judiciary for enhanced judicial productivity.
• To ensure cost-effective, predictable, and reliable access to justice.
• To automate processes and enable transparency for all stakeholders.
• Implementing Agency:High Courts of respective jurisdictions.
• Phase I (2007-2015):Basic computerization, internet connectivity, and establishment of Case Information Systems.
• Phase II (2015-2023):ICT enablement, video conferencing facilities, citizen-centric services like e-payment gateways and certified online documents.
• Phase III (2023-2027):Focus on digital and paperless courts, digitization of legacy records, expansion of video conferencing to hospitals and jails.
• Question 4 of 10 4. Question 1 points Consider the following statements about Salar de Uyuni (world’s largest salt flat), recently in news: Statement-I: Salar de Uyuni is part of the ‘lithium triangle,’ which includes Chile, Argentina, and Bolivia. Statement-II: The region contributes significantly to global lithium supply due to the extraction technologies developed there. 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: c) Statement-I is correct as Salar de Uyuni is part of the lithium triangle, a region rich in lithium resources. However, Statement-II is incorrect since Bolivia lags in lithium extraction technologies compared to Chile and Argentina. Despite its vast reserves, limited development infrastructure restricts Bolivia’s contribution to global lithium supply. The Salar de Uyuni, the world’s largest salt flat in Bolivia, plays a pivotal role in the global energy transition due to its immense lithium reserves. This natural wonder, located in the heart of the ‘lithium triangle’ (Chile, Argentina, and Bolivia), highlights the strategic importance of salt flats in modern energy resources. About Salar de Uyuni: What It Is:Salar de Uyuni is the world’s largest salt flat, spanning 10,582 square kilometers (4,086 sq mi). It is a unique natural landscape formed by salt crusts over a rich brine pool containing significant lithium deposits. Location:Situated in the Daniel Campos Province of PotosÃ, southwest Bolivia, near the crest of the Andes, at an elevation of 3,656 m (11,995 ft) above sea level. Other Major Salt Flat Regions: Chile:Salar de Atacama. Argentina:Salinas Grandes. USA:Bonneville Salt Flats, Utah. Incorrect Solution: c) Statement-I is correct as Salar de Uyuni is part of the lithium triangle, a region rich in lithium resources. However, Statement-II is incorrect since Bolivia lags in lithium extraction technologies compared to Chile and Argentina. Despite its vast reserves, limited development infrastructure restricts Bolivia’s contribution to global lithium supply. The Salar de Uyuni, the world’s largest salt flat in Bolivia, plays a pivotal role in the global energy transition due to its immense lithium reserves. This natural wonder, located in the heart of the ‘lithium triangle’ (Chile, Argentina, and Bolivia), highlights the strategic importance of salt flats in modern energy resources. About Salar de Uyuni: What It Is:Salar de Uyuni is the world’s largest salt flat, spanning 10,582 square kilometers (4,086 sq mi). It is a unique natural landscape formed by salt crusts over a rich brine pool containing significant lithium deposits. Location:Situated in the Daniel Campos Province of PotosÃ, southwest Bolivia, near the crest of the Andes, at an elevation of 3,656 m (11,995 ft) above sea level. Other Major Salt Flat Regions: Chile:Salar de Atacama. Argentina:Salinas Grandes. USA:Bonneville Salt Flats, Utah.
#### 4. Question
Consider the following statements about Salar de Uyuni (world’s largest salt flat), recently in news:
Statement-I: Salar de Uyuni is part of the ‘lithium triangle,’ which includes Chile, Argentina, and Bolivia.
Statement-II: The region contributes significantly to global lithium supply due to the extraction technologies developed there.
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: c)
Statement-I is correct as Salar de Uyuni is part of the lithium triangle, a region rich in lithium resources. However, Statement-II is incorrect since Bolivia lags in lithium extraction technologies compared to Chile and Argentina. Despite its vast reserves, limited development infrastructure restricts Bolivia’s contribution to global lithium supply.
The Salar de Uyuni, the world’s largest salt flat in Bolivia, plays a pivotal role in the global energy transition due to its immense lithium reserves.
This natural wonder, located in the heart of the ‘lithium triangle’ (Chile, Argentina, and Bolivia), highlights the strategic importance of salt flats in modern energy resources.
About Salar de Uyuni:
• What It Is:Salar de Uyuni is the world’s largest salt flat, spanning 10,582 square kilometers (4,086 sq mi). It is a unique natural landscape formed by salt crusts over a rich brine pool containing significant lithium deposits.
• Location:Situated in the Daniel Campos Province of PotosÃ, southwest Bolivia, near the crest of the Andes, at an elevation of 3,656 m (11,995 ft) above sea level.
Other Major Salt Flat Regions:
• Chile:Salar de Atacama.
• Argentina:Salinas Grandes.
• USA:Bonneville Salt Flats, Utah.
Solution: c)
Statement-I is correct as Salar de Uyuni is part of the lithium triangle, a region rich in lithium resources. However, Statement-II is incorrect since Bolivia lags in lithium extraction technologies compared to Chile and Argentina. Despite its vast reserves, limited development infrastructure restricts Bolivia’s contribution to global lithium supply.
The Salar de Uyuni, the world’s largest salt flat in Bolivia, plays a pivotal role in the global energy transition due to its immense lithium reserves.
This natural wonder, located in the heart of the ‘lithium triangle’ (Chile, Argentina, and Bolivia), highlights the strategic importance of salt flats in modern energy resources.
About Salar de Uyuni:
• What It Is:Salar de Uyuni is the world’s largest salt flat, spanning 10,582 square kilometers (4,086 sq mi). It is a unique natural landscape formed by salt crusts over a rich brine pool containing significant lithium deposits.
• Location:Situated in the Daniel Campos Province of PotosÃ, southwest Bolivia, near the crest of the Andes, at an elevation of 3,656 m (11,995 ft) above sea level.
Other Major Salt Flat Regions:
• Chile:Salar de Atacama.
• Argentina:Salinas Grandes.
• USA:Bonneville Salt Flats, Utah.
• Question 5 of 10 5. Question 1 points Which organization is responsible for organizing the World Chess Championship? a) World Chess Association (WCA) b) Fédération Internationale des Échecs (FIDE) c) International Board of Chess (IBC) d) World Chess Federation (WCF) Correct Solution: b) The World Chess Championship is organized by FIDE (Fédération Internationale des Échecs), which assumed responsibility in 1948. FIDE is the governing body for international chess competitions. About World Chess Championship 2024: Held At:Singapore, from November 25 to December 12, 2024. Played Between:Reigning champion Ding Liren (China) and challenger D. Gukesh (India). Gukesh is also only the 18th world champion in history, which dates back to 1886. History:Established in 1886, the World Chess Championship began as a contest between Wilhelm Steinitz and Johannes Zukertort. Steinitz emerged as the first official World Chess Champion. Governing Body:The event is now organized by FIDE (Fédération Internationale des Échecs), which assumed responsibility in 1948. Procedure in Tournament: The championship consisted of 14 classical games with tiebreaks scheduled if necessary. Gukesh won the match 7½–6½ after 14 games. Indian Winners So Far: Viswanathan Anand (5-time World Chess Champion). Gukesh (2024 World Chess Champion). Incorrect Solution: b) The World Chess Championship is organized by FIDE (Fédération Internationale des Échecs), which assumed responsibility in 1948. FIDE is the governing body for international chess competitions. About World Chess Championship 2024: Held At:Singapore, from November 25 to December 12, 2024. Played Between:Reigning champion Ding Liren (China) and challenger D. Gukesh (India). Gukesh is also only the 18th world champion in history, which dates back to 1886. History:Established in 1886, the World Chess Championship began as a contest between Wilhelm Steinitz and Johannes Zukertort. Steinitz emerged as the first official World Chess Champion. Governing Body:The event is now organized by FIDE (Fédération Internationale des Échecs), which assumed responsibility in 1948. Procedure in Tournament: The championship consisted of 14 classical games with tiebreaks scheduled if necessary. Gukesh won the match 7½–6½ after 14 games. Indian Winners So Far: Viswanathan Anand (5-time World Chess Champion). Gukesh (2024 World Chess Champion).
#### 5. Question
Which organization is responsible for organizing the World Chess Championship?
• a) World Chess Association (WCA)
• b) Fédération Internationale des Échecs (FIDE)
• c) International Board of Chess (IBC)
• d) World Chess Federation (WCF)
Solution: b)
The World Chess Championship is organized by FIDE (Fédération Internationale des Échecs), which assumed responsibility in 1948. FIDE is the governing body for international chess competitions.
About World Chess Championship 2024:
• Held At:Singapore, from November 25 to December 12, 2024.
• Played Between:Reigning champion Ding Liren (China) and challenger D. Gukesh (India).
• Gukesh is also only the 18th world champion in history, which dates back to 1886.
• History:Established in 1886, the World Chess Championship began as a contest between Wilhelm Steinitz and Johannes Zukertort.
• Steinitz emerged as the first official World Chess Champion.
• Governing Body:The event is now organized by FIDE (Fédération Internationale des Échecs), which assumed responsibility in 1948.
Procedure in Tournament:
• The championship consisted of 14 classical games with tiebreaks scheduled if necessary.
• Gukesh won the match 7½–6½ after 14 games.
Indian Winners So Far:
• Viswanathan Anand (5-time World Chess Champion).
• Gukesh (2024 World Chess Champion).
Solution: b)
The World Chess Championship is organized by FIDE (Fédération Internationale des Échecs), which assumed responsibility in 1948. FIDE is the governing body for international chess competitions.
About World Chess Championship 2024:
• Held At:Singapore, from November 25 to December 12, 2024.
• Played Between:Reigning champion Ding Liren (China) and challenger D. Gukesh (India).
• Gukesh is also only the 18th world champion in history, which dates back to 1886.
• History:Established in 1886, the World Chess Championship began as a contest between Wilhelm Steinitz and Johannes Zukertort.
• Steinitz emerged as the first official World Chess Champion.
• Governing Body:The event is now organized by FIDE (Fédération Internationale des Échecs), which assumed responsibility in 1948.
Procedure in Tournament:
• The championship consisted of 14 classical games with tiebreaks scheduled if necessary.
• Gukesh won the match 7½–6½ after 14 games.
Indian Winners So Far:
• Viswanathan Anand (5-time World Chess Champion).
• Gukesh (2024 World Chess Champion).
• Question 6 of 10 6. Question 1 points Consider the following statements about the formation of salt flats: Salt flats are formed due to the deposition of volcanic ash. Salt flats expand significantly after rainfall due to water absorption. Salt flats form in areas with heavy rainfall and abundant groundwater. Which of the above statements is/are correct? a) 1 and 2 only b) 2 and 3 only c) 1, 2 and 3 d) None of the above Correct Solution: d) Statement-I is incorrect as salt flats are formed by the evaporation of prehistoric lakes, not volcanic ash. Statement-II is incorrect because salt flats do not expand after rainfall; instead, they reflect the sky due to their flat surfaces. Statement-III is incorrect as salt flats typically form in arid or semi-arid regions with limited rainfall and groundwater. Formation of Salt Flats: Originates from prehistoric lakes that existed around 40,000 years ago but evaporated over time. Formed by the deposition of minerals, especially salts, left behind as water evaporates. Ridges and flat patterns result from varying depths of salty groundwater in the soil. Incorrect Solution: d) Statement-I is incorrect as salt flats are formed by the evaporation of prehistoric lakes, not volcanic ash. Statement-II is incorrect because salt flats do not expand after rainfall; instead, they reflect the sky due to their flat surfaces. Statement-III is incorrect as salt flats typically form in arid or semi-arid regions with limited rainfall and groundwater. Formation of Salt Flats: Originates from prehistoric lakes that existed around 40,000 years ago but evaporated over time. Formed by the deposition of minerals, especially salts, left behind as water evaporates. Ridges and flat patterns result from varying depths of salty groundwater in the soil.
#### 6. Question
Consider the following statements about the formation of salt flats:
• Salt flats are formed due to the deposition of volcanic ash.
• Salt flats expand significantly after rainfall due to water absorption.
• Salt flats form in areas with heavy rainfall and abundant groundwater.
Which of the above statements is/are correct?
• a) 1 and 2 only
• b) 2 and 3 only
• c) 1, 2 and 3
• d) None of the above
Solution: d)
Statement-I is incorrect as salt flats are formed by the evaporation of prehistoric lakes, not volcanic ash.
Statement-II is incorrect because salt flats do not expand after rainfall; instead, they reflect the sky due to their flat surfaces.
Statement-III is incorrect as salt flats typically form in arid or semi-arid regions with limited rainfall and groundwater.
Formation of Salt Flats:
• Originates from prehistoric lakes that existed around 40,000 years ago but evaporated over time.
• Formed by the deposition of minerals, especially salts, left behind as water evaporates.
• Ridges and flat patterns result from varying depths of salty groundwater in the soil.
Solution: d)
Statement-I is incorrect as salt flats are formed by the evaporation of prehistoric lakes, not volcanic ash.
Statement-II is incorrect because salt flats do not expand after rainfall; instead, they reflect the sky due to their flat surfaces.
Statement-III is incorrect as salt flats typically form in arid or semi-arid regions with limited rainfall and groundwater.
Formation of Salt Flats:
• Originates from prehistoric lakes that existed around 40,000 years ago but evaporated over time.
• Formed by the deposition of minerals, especially salts, left behind as water evaporates.
• Ridges and flat patterns result from varying depths of salty groundwater in the soil.
• Question 7 of 10 7. Question 1 points Consider the following statements about manganese contamination in water: Manganese is toxic even in trace amounts. Natural erosion and sedimentation can elevate manganese levels in water. Industrial effluents are a significant source of manganese pollution in water bodies. Chronic manganese exposure is linked to neurological disorders and cancer. Which of the above statements is/are correct? a) 1, 2, and 3 only b) 2, 3, and 4 only c) 1 and 4 only d) 1, 2, 3, and 4 Correct Solution: b) Statement 1 is incorrect because manganese is essential in trace amounts but becomes toxic at higher concentrations. Statements 2 and 3 are correct as natural erosion and industrial effluents are key contributors to manganese contamination. Statement 4 is correct as chronic exposure is associated with neurological and carcinogenic effects. What is Manganese? Manganese is a naturally occurring metal found in oxides, carbonates, and silicates. It is essential in trace amounts but toxic in higher concentrations. WHO Limits for Manganese in Water The permissible limit for manganese in drinking water is 100 µg/L,as recommended by WHO. Reasons for Manganese in water: Geogenic Sources:Naturally occurring manganese deposits in sedimentary and igneous rocks leach into groundwater. Industrial Pollution:Discharge from mining, steel, and battery industries contaminates water sources. Agricultural Runoff:Excessive use of fertilizers and pesticides introduces manganese into the water table. Erosion and Sedimentation:Natural soil erosion and sedimentation contribute to elevated manganese levels in water. Health Impacts of Excess Manganese in Water: Neurological Disorders:Overexposure can cause weakness, clumsiness, emotional instability, and difficulty in movement. Carcinogenesis:Chronic exposure is linked to cancer, with the study indicating higher contamination levels in advanced cancer stages. Incorrect Solution: b) Statement 1 is incorrect because manganese is essential in trace amounts but becomes toxic at higher concentrations. Statements 2 and 3 are correct as natural erosion and industrial effluents are key contributors to manganese contamination. Statement 4 is correct as chronic exposure is associated with neurological and carcinogenic effects. What is Manganese? Manganese is a naturally occurring metal found in oxides, carbonates, and silicates. It is essential in trace amounts but toxic in higher concentrations. WHO Limits for Manganese in Water The permissible limit for manganese in drinking water is 100 µg/L,as recommended by WHO. Reasons for Manganese in water: Geogenic Sources:Naturally occurring manganese deposits in sedimentary and igneous rocks leach into groundwater. Industrial Pollution:Discharge from mining, steel, and battery industries contaminates water sources. Agricultural Runoff:Excessive use of fertilizers and pesticides introduces manganese into the water table. Erosion and Sedimentation:Natural soil erosion and sedimentation contribute to elevated manganese levels in water. Health Impacts of Excess Manganese in Water: Neurological Disorders:Overexposure can cause weakness, clumsiness, emotional instability, and difficulty in movement. Carcinogenesis:Chronic exposure is linked to cancer, with the study indicating higher contamination levels in advanced cancer stages.
#### 7. Question
Consider the following statements about manganese contamination in water:
• Manganese is toxic even in trace amounts.
• Natural erosion and sedimentation can elevate manganese levels in water.
• Industrial effluents are a significant source of manganese pollution in water bodies.
• Chronic manganese exposure is linked to neurological disorders and cancer.
Which of the above statements is/are correct?
• a) 1, 2, and 3 only
• b) 2, 3, and 4 only
• c) 1 and 4 only
• d) 1, 2, 3, and 4
Solution: b)
Statement 1 is incorrect because manganese is essential in trace amounts but becomes toxic at higher concentrations.
Statements 2 and 3 are correct as natural erosion and industrial effluents are key contributors to manganese contamination.
Statement 4 is correct as chronic exposure is associated with neurological and carcinogenic effects.
• What is Manganese? Manganese is a naturally occurring metal found in oxides, carbonates, and silicates. It is essential in trace amounts but toxic in higher concentrations.
• Manganese is a naturally occurring metal found in oxides, carbonates, and silicates. It is essential in trace amounts but toxic in higher concentrations.
• WHO Limits for Manganese in Water The permissible limit for manganese in drinking water is 100 µg/L,as recommended by WHO.
• The permissible limit for manganese in drinking water is 100 µg/L,as recommended by WHO.
• Reasons for Manganese in water: Geogenic Sources:Naturally occurring manganese deposits in sedimentary and igneous rocks leach into groundwater. Industrial Pollution:Discharge from mining, steel, and battery industries contaminates water sources. Agricultural Runoff:Excessive use of fertilizers and pesticides introduces manganese into the water table. Erosion and Sedimentation:Natural soil erosion and sedimentation contribute to elevated manganese levels in water.
• Geogenic Sources:Naturally occurring manganese deposits in sedimentary and igneous rocks leach into groundwater.
• Industrial Pollution:Discharge from mining, steel, and battery industries contaminates water sources.
• Agricultural Runoff:Excessive use of fertilizers and pesticides introduces manganese into the water table.
• Erosion and Sedimentation:Natural soil erosion and sedimentation contribute to elevated manganese levels in water.
• Health Impacts of Excess Manganese in Water: Neurological Disorders:Overexposure can cause weakness, clumsiness, emotional instability, and difficulty in movement. Carcinogenesis:Chronic exposure is linked to cancer, with the study indicating higher contamination levels in advanced cancer stages.
• Neurological Disorders:Overexposure can cause weakness, clumsiness, emotional instability, and difficulty in movement.
• Carcinogenesis:Chronic exposure is linked to cancer, with the study indicating higher contamination levels in advanced cancer stages.
Solution: b)
Statement 1 is incorrect because manganese is essential in trace amounts but becomes toxic at higher concentrations.
Statements 2 and 3 are correct as natural erosion and industrial effluents are key contributors to manganese contamination.
Statement 4 is correct as chronic exposure is associated with neurological and carcinogenic effects.
• What is Manganese? Manganese is a naturally occurring metal found in oxides, carbonates, and silicates. It is essential in trace amounts but toxic in higher concentrations.
• Manganese is a naturally occurring metal found in oxides, carbonates, and silicates. It is essential in trace amounts but toxic in higher concentrations.
• WHO Limits for Manganese in Water The permissible limit for manganese in drinking water is 100 µg/L,as recommended by WHO.
• The permissible limit for manganese in drinking water is 100 µg/L,as recommended by WHO.
• Reasons for Manganese in water: Geogenic Sources:Naturally occurring manganese deposits in sedimentary and igneous rocks leach into groundwater. Industrial Pollution:Discharge from mining, steel, and battery industries contaminates water sources. Agricultural Runoff:Excessive use of fertilizers and pesticides introduces manganese into the water table. Erosion and Sedimentation:Natural soil erosion and sedimentation contribute to elevated manganese levels in water.
• Geogenic Sources:Naturally occurring manganese deposits in sedimentary and igneous rocks leach into groundwater.
• Industrial Pollution:Discharge from mining, steel, and battery industries contaminates water sources.
• Agricultural Runoff:Excessive use of fertilizers and pesticides introduces manganese into the water table.
• Erosion and Sedimentation:Natural soil erosion and sedimentation contribute to elevated manganese levels in water.
• Health Impacts of Excess Manganese in Water: Neurological Disorders:Overexposure can cause weakness, clumsiness, emotional instability, and difficulty in movement. Carcinogenesis:Chronic exposure is linked to cancer, with the study indicating higher contamination levels in advanced cancer stages.
• Neurological Disorders:Overexposure can cause weakness, clumsiness, emotional instability, and difficulty in movement.
• Carcinogenesis:Chronic exposure is linked to cancer, with the study indicating higher contamination levels in advanced cancer stages.
• Question 8 of 10 8. Question 1 points Consider the following statements about the ‘One Nation, One Election’ policy: It requires amendments to multiple constitutional articles for implementation. The Ramnath Kovind Committee was formed to evaluate its feasibility. The policy proposes holding Lok Sabha and local body elections simultaneously. Which of the above statements is/are correct? a) 1, 2, and 3 b) 1 and 3 only c) 2 and 3 only d) 1 and 2 only Correct Solution: d) Statement 1 is correct as the policy necessitates amendments to Articles 82A, 83(2), and 327, among others. Statement 2 is correct because the Ramnath Kovind Committee, formed in 2023, submitted an extensive report on ONOE. Statement 3 is incorrect as the policy focuses on synchronizing Lok Sabha and state assembly elections, not local body elections. About One Nation, One Election: What It Is: A policy to synchronize elections for the Lok Sabha and state legislative assemblies to reduce the frequency of elections, streamline governance, and minimize electoral expenditure. Articles Involved: Proposed amendments to Articles 82A, 83(2), and 327, including the addition of Article 324A, to facilitate synchronized elections. Ramnath Kovind Committee: Formed in September 2023, the committee evaluated the feasibility of ONOE and submitted a detailed 18,626-page report after extensive stakeholder consultations. Incorrect Solution: d) Statement 1 is correct as the policy necessitates amendments to Articles 82A, 83(2), and 327, among others. Statement 2 is correct because the Ramnath Kovind Committee, formed in 2023, submitted an extensive report on ONOE. Statement 3 is incorrect as the policy focuses on synchronizing Lok Sabha and state assembly elections, not local body elections. About One Nation, One Election: What It Is: A policy to synchronize elections for the Lok Sabha and state legislative assemblies to reduce the frequency of elections, streamline governance, and minimize electoral expenditure. Articles Involved: Proposed amendments to Articles 82A, 83(2), and 327, including the addition of Article 324A, to facilitate synchronized elections. Ramnath Kovind Committee: Formed in September 2023, the committee evaluated the feasibility of ONOE and submitted a detailed 18,626-page report after extensive stakeholder consultations.
#### 8. Question
Consider the following statements about the ‘One Nation, One Election’ policy:
• It requires amendments to multiple constitutional articles for implementation.
• The Ramnath Kovind Committee was formed to evaluate its feasibility.
• The policy proposes holding Lok Sabha and local body elections simultaneously.
Which of the above statements is/are correct?
• a) 1, 2, and 3
• b) 1 and 3 only
• c) 2 and 3 only
• d) 1 and 2 only
Solution: d)
Statement 1 is correct as the policy necessitates amendments to Articles 82A, 83(2), and 327, among others. Statement 2 is correct because the Ramnath Kovind Committee, formed in 2023, submitted an extensive report on ONOE. Statement 3 is incorrect as the policy focuses on synchronizing Lok Sabha and state assembly elections, not local body elections.
About One Nation, One Election:
• What It Is: A policy to synchronize elections for the Lok Sabha and state legislative assemblies to reduce the frequency of elections, streamline governance, and minimize electoral expenditure.
• Articles Involved: Proposed amendments to Articles 82A, 83(2), and 327, including the addition of Article 324A, to facilitate synchronized elections.
• Ramnath Kovind Committee: Formed in September 2023, the committee evaluated the feasibility of ONOE and submitted a detailed 18,626-page report after extensive stakeholder consultations.
Solution: d)
Statement 1 is correct as the policy necessitates amendments to Articles 82A, 83(2), and 327, among others. Statement 2 is correct because the Ramnath Kovind Committee, formed in 2023, submitted an extensive report on ONOE. Statement 3 is incorrect as the policy focuses on synchronizing Lok Sabha and state assembly elections, not local body elections.
About One Nation, One Election:
• What It Is: A policy to synchronize elections for the Lok Sabha and state legislative assemblies to reduce the frequency of elections, streamline governance, and minimize electoral expenditure.
• Articles Involved: Proposed amendments to Articles 82A, 83(2), and 327, including the addition of Article 324A, to facilitate synchronized elections.
• Ramnath Kovind Committee: Formed in September 2023, the committee evaluated the feasibility of ONOE and submitted a detailed 18,626-page report after extensive stakeholder consultations.
• Question 9 of 10 9. Question 1 points Consider the following statements regarding sources of manganese contamination: Agricultural runoff contributes to manganese contamination in groundwater. Mining operations release manganese into water sources. Geogenic leaching from natural deposits is a primary cause of manganese in water. Domestic sewage is the leading source of manganese contamination. Which of the above statements is/are correct? a) 1, 2, and 3 only b) 2 and 4 only c) 3 and 4 only d) 1, 2, 3, and 4 Correct Solution: a) Statements 1, 2, and 3 are correct as agricultural runoff, mining, and geogenic leaching are well-documented sources of manganese contamination. Statement 4 is incorrect because domestic sewage is not a significant source of manganese pollution. Incorrect Solution: a) Statements 1, 2, and 3 are correct as agricultural runoff, mining, and geogenic leaching are well-documented sources of manganese contamination. Statement 4 is incorrect because domestic sewage is not a significant source of manganese pollution.
#### 9. Question
Consider the following statements regarding sources of manganese contamination:
• Agricultural runoff contributes to manganese contamination in groundwater.
• Mining operations release manganese into water sources.
• Geogenic leaching from natural deposits is a primary cause of manganese in water.
• Domestic sewage is the leading source of manganese contamination.
Which of the above statements is/are correct?
• a) 1, 2, and 3 only
• b) 2 and 4 only
• c) 3 and 4 only
• d) 1, 2, 3, and 4
Solution: a)
Statements 1, 2, and 3 are correct as agricultural runoff, mining, and geogenic leaching are well-documented sources of manganese contamination.
Statement 4 is incorrect because domestic sewage is not a significant source of manganese pollution.
Solution: a)
Statements 1, 2, and 3 are correct as agricultural runoff, mining, and geogenic leaching are well-documented sources of manganese contamination.
Statement 4 is incorrect because domestic sewage is not a significant source of manganese pollution.
• Question 10 of 10 10. Question 1 points What is the primary function of the National Judicial Data Grid (NJDG)? a) To provide online certified copies of judgments b) To enable real-time statistics on pending and disposed cases c) To facilitate e-filing and e-payment gateways d) To provide cloud storage for court records Correct Solution: b) The National Judicial Data Grid (NJDG) offers real-time case statistics, helping stakeholders monitor pending and disposed cases. This tool enhances transparency and accountability in the judicial process. While NJDG is part of the eCourts project, its primary purpose is statistical analysis, not direct public services like certified copies or e-filing. Incorrect Solution: b) The National Judicial Data Grid (NJDG) offers real-time case statistics, helping stakeholders monitor pending and disposed cases. This tool enhances transparency and accountability in the judicial process. While NJDG is part of the eCourts project, its primary purpose is statistical analysis, not direct public services like certified copies or e-filing.
#### 10. Question
What is the primary function of the National Judicial Data Grid (NJDG)?
• a) To provide online certified copies of judgments
• b) To enable real-time statistics on pending and disposed cases
• c) To facilitate e-filing and e-payment gateways
• d) To provide cloud storage for court records
Solution: b)
The National Judicial Data Grid (NJDG) offers real-time case statistics, helping stakeholders monitor pending and disposed cases. This tool enhances transparency and accountability in the judicial process. While NJDG is part of the eCourts project, its primary purpose is statistical analysis, not direct public services like certified copies or e-filing.
Solution: b)
The National Judicial Data Grid (NJDG) offers real-time case statistics, helping stakeholders monitor pending and disposed cases. This tool enhances transparency and accountability in the judicial process. While NJDG is part of the eCourts project, its primary purpose is statistical analysis, not direct public services like certified copies or e-filing.
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