UPSC Current Affairs Quiz : 12 September 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 How does the reduction of sea ice in the Central Arctic influence the Indian monsoon patterns? a) Increases rainfall in western India and reduces it in northern India b) Reduces Rossby waves and weakens the Indian monsoon c) Shifts the Asian jet stream, increasing rainfall in northern and central India d) Causes high-pressure systems over southern India, leading to droughts Correct Solution: c) The reduction of sea ice in the Central Arctic leads to more heat being transferred from the ocean to the atmosphere, which strengthens Rossby waves. This shift in atmospheric circulation causes high pressure over northwest India and low pressure over the Mediterranean, altering the Asian jet stream. As a result, northern and central India experience increased rainfall, while western and peninsular India may see reduced rainfall. The strengthening of the Rossby waves and the shift in atmospheric circulation are critical components in this dynamic. Incorrect Solution: c) The reduction of sea ice in the Central Arctic leads to more heat being transferred from the ocean to the atmosphere, which strengthens Rossby waves. This shift in atmospheric circulation causes high pressure over northwest India and low pressure over the Mediterranean, altering the Asian jet stream. As a result, northern and central India experience increased rainfall, while western and peninsular India may see reduced rainfall. The strengthening of the Rossby waves and the shift in atmospheric circulation are critical components in this dynamic.

#### 1. Question

How does the reduction of sea ice in the Central Arctic influence the Indian monsoon patterns?

• a) Increases rainfall in western India and reduces it in northern India

• b) Reduces Rossby waves and weakens the Indian monsoon

• c) Shifts the Asian jet stream, increasing rainfall in northern and central India

• d) Causes high-pressure systems over southern India, leading to droughts

Solution: c)

The reduction of sea ice in the Central Arctic leads to more heat being transferred from the ocean to the atmosphere, which strengthens Rossby waves. This shift in atmospheric circulation causes high pressure over northwest India and low pressure over the Mediterranean, altering the Asian jet stream. As a result, northern and central India experience increased rainfall, while western and peninsular India may see reduced rainfall. The strengthening of the Rossby waves and the shift in atmospheric circulation are critical components in this dynamic.

Solution: c)

• Question 2 of 10 2. Question 1 points What is the primary purpose of the Air Quality Management Exchange Platform (AQMx), introduced by the CCAC? a) To monitor climate change b) To track greenhouse gas emissions c) To provide real-time air quality data to the public d) To facilitate global cooperation for improving air quality Correct Solution: d) The Air Quality Management Exchange Platform (AQMx) was developed by the Climate and Clean Air Coalition (CCAC) to promote global cooperation in improving air quality. It provides air quality managers with the necessary tools and guidance to meet WHO Air Quality Guidelines. By facilitating the sharing of best practices and data, AQMx supports the development of policies that enhance air quality and, ultimately, improve health outcomes worldwide. This platform aligns with the global push for better air quality management in response to a UNEA-6 resolution. Incorrect Solution: d) The Air Quality Management Exchange Platform (AQMx) was developed by the Climate and Clean Air Coalition (CCAC) to promote global cooperation in improving air quality. It provides air quality managers with the necessary tools and guidance to meet WHO Air Quality Guidelines. By facilitating the sharing of best practices and data, AQMx supports the development of policies that enhance air quality and, ultimately, improve health outcomes worldwide. This platform aligns with the global push for better air quality management in response to a UNEA-6 resolution.

#### 2. Question

What is the primary purpose of the Air Quality Management Exchange Platform (AQMx), introduced by the CCAC?

• a) To monitor climate change

• b) To track greenhouse gas emissions

• c) To provide real-time air quality data to the public

• d) To facilitate global cooperation for improving air quality

Solution: d)

The Air Quality Management Exchange Platform (AQMx) was developed by the Climate and Clean Air Coalition (CCAC) to promote global cooperation in improving air quality. It provides air quality managers with the necessary tools and guidance to meet WHO Air Quality Guidelines. By facilitating the sharing of best practices and data, AQMx supports the development of policies that enhance air quality and, ultimately, improve health outcomes worldwide. This platform aligns with the global push for better air quality management in response to a UNEA-6 resolution.

Solution: d)

• Question 3 of 10 3. Question 1 points Consider the following statements regarding the impact of polar ice melting on global climate systems: The melting of Arctic ice can disrupt thermohaline circulation, affecting global climate patterns. Melting permafrost releases methane, a potent greenhouse gas, which contributes to global warming. The melting of Antarctic ice has no significant impact on global sea levels due to its limited ice volume. Which of the statements given above is/are correct? a) 1 and 2 only b) 2 and 3 only c) 1 only d) 1, 2, and 3 Correct Solution: a) Statement 1 is correct because the influx of freshwater from melting Arctic ice can disrupt the thermohaline circulation, which drives global ocean currents and regulates climate patterns. Statement 2 is also correct, as the melting of permafrost releases methane, a powerful greenhouse gas that significantly contributes to global warming. Statement 3 is incorrect because the melting of Antarctic ice, especially from its vast ice sheets, has a profound impact on global sea levels, potentially leading to significant sea level rise. Incorrect Solution: a) Statement 1 is correct because the influx of freshwater from melting Arctic ice can disrupt the thermohaline circulation, which drives global ocean currents and regulates climate patterns. Statement 2 is also correct, as the melting of permafrost releases methane, a powerful greenhouse gas that significantly contributes to global warming. Statement 3 is incorrect because the melting of Antarctic ice, especially from its vast ice sheets, has a profound impact on global sea levels, potentially leading to significant sea level rise.

#### 3. Question

Consider the following statements regarding the impact of polar ice melting on global climate systems:

• The melting of Arctic ice can disrupt thermohaline circulation, affecting global climate patterns.

• Melting permafrost releases methane, a potent greenhouse gas, which contributes to global warming.

• The melting of Antarctic ice has no significant impact on global sea levels due to its limited ice volume.

Which of the statements given above is/are correct?

• a) 1 and 2 only

• b) 2 and 3 only

• d) 1, 2, and 3

Solution: a)

Statement 1 is correct because the influx of freshwater from melting Arctic ice can disrupt the thermohaline circulation, which drives global ocean currents and regulates climate patterns.

Statement 2 is also correct, as the melting of permafrost releases methane, a powerful greenhouse gas that significantly contributes to global warming.

Statement 3 is incorrect because the melting of Antarctic ice, especially from its vast ice sheets, has a profound impact on global sea levels, potentially leading to significant sea level rise.

Solution: a)

Statement 1 is correct because the influx of freshwater from melting Arctic ice can disrupt the thermohaline circulation, which drives global ocean currents and regulates climate patterns.

Statement 2 is also correct, as the melting of permafrost releases methane, a powerful greenhouse gas that significantly contributes to global warming.

Statement 3 is incorrect because the melting of Antarctic ice, especially from its vast ice sheets, has a profound impact on global sea levels, potentially leading to significant sea level rise.

• Question 4 of 10 4. Question 1 points Which of the following pollutants is regulated by the WHO Air Quality Guidelines (AQG)? a) Ozone (O3) b) Methane (CH4) c) Carbon dioxide (CO2) d) Water vapor (H2O) Correct Solution: a) The WHO Air Quality Guidelines (AQG) regulate pollutants such as PM2.5 (particulate matter), O3 (ozone), NO2 (nitrogen dioxide), SO2 (sulfur dioxide), and CO (carbon monoxide). These guidelines provide limit values for each pollutant to ensure safe air quality levels and protect public health. Methane and carbon dioxide are greenhouse gases, but they are not specifically regulated under the WHO AQGs. Instead, pollutants like ozone (O3) are crucial in air quality management because of their direct impact on human health. Incorrect Solution: a) The WHO Air Quality Guidelines (AQG) regulate pollutants such as PM2.5 (particulate matter), O3 (ozone), NO2 (nitrogen dioxide), SO2 (sulfur dioxide), and CO (carbon monoxide). These guidelines provide limit values for each pollutant to ensure safe air quality levels and protect public health. Methane and carbon dioxide are greenhouse gases, but they are not specifically regulated under the WHO AQGs. Instead, pollutants like ozone (O3) are crucial in air quality management because of their direct impact on human health.

#### 4. Question

Which of the following pollutants is regulated by the WHO Air Quality Guidelines (AQG)?

• a) Ozone (O3)

• b) Methane (CH4)

• c) Carbon dioxide (CO2)

• d) Water vapor (H2O)

Solution: a)

The WHO Air Quality Guidelines (AQG) regulate pollutants such as PM2.5 (particulate matter), O3 (ozone), NO2 (nitrogen dioxide), SO2 (sulfur dioxide), and CO (carbon monoxide). These guidelines provide limit values for each pollutant to ensure safe air quality levels and protect public health. Methane and carbon dioxide are greenhouse gases, but they are not specifically regulated under the WHO AQGs. Instead, pollutants like ozone (O3) are crucial in air quality management because of their direct impact on human health.

Solution: a)

• Question 5 of 10 5. Question 1 points Consider the following statements regarding the elongated tortoise: The elongated tortoise is typically found in Southeast Asia and is rarely found in India. The species is listed as critically endangered due to illegal wildlife trade and habitat destruction. The elongated tortoise was recently spotted in Haryana’s Sultanpur National Park. How many of the above statements is/are correct? a) Only one b) Only two c) All three d) None Correct Solution: b) Statement 1 is correct because the elongated tortoise is native to Southeast Asia and is not commonly found in India. Statement 2 is also correct, as the species is listed as “Critically Endangered” on the IUCN Red List due to severe population declines caused by habitat destruction and illegal wildlife trade. However, statement 3 is incorrect, as the tortoise was spotted in the Damdama area in the Aravallis, not Sultanpur National Park. Incorrect Solution: b) Statement 1 is correct because the elongated tortoise is native to Southeast Asia and is not commonly found in India. Statement 2 is also correct, as the species is listed as “Critically Endangered” on the IUCN Red List due to severe population declines caused by habitat destruction and illegal wildlife trade. However, statement 3 is incorrect, as the tortoise was spotted in the Damdama area in the Aravallis, not Sultanpur National Park.

#### 5. Question

Consider the following statements regarding the elongated tortoise:

• The elongated tortoise is typically found in Southeast Asia and is rarely found in India.

• The species is listed as critically endangered due to illegal wildlife trade and habitat destruction.

• The elongated tortoise was recently spotted in Haryana’s Sultanpur National Park.

How many of the above statements is/are correct?

• a) Only one

• b) Only two

• c) All three

Solution: b)

Statement 1 is correct because the elongated tortoise is native to Southeast Asia and is not commonly found in India.

Statement 2 is also correct, as the species is listed as “Critically Endangered” on the IUCN Red List due to severe population declines caused by habitat destruction and illegal wildlife trade.

However, statement 3 is incorrect, as the tortoise was spotted in the Damdama area in the Aravallis, not Sultanpur National Park.

Solution: b)

Statement 1 is correct because the elongated tortoise is native to Southeast Asia and is not commonly found in India.

However, statement 3 is incorrect, as the tortoise was spotted in the Damdama area in the Aravallis, not Sultanpur National Park.

• Question 6 of 10 6. Question 1 points Consider the following statements about the Parliamentary Committee on Official Language (PCOL): The Committee was established under the Official Languages Act, 1963. The Committee consists of 30 members, with 20 from the Rajya Sabha and 10 from the Lok Sabha. One of the functions of the Committee is to review the progress of the adoption of Hindi for official purposes. Which of the statements given above is/are incorrect? a) 1 and 2 only b) 1, and 3 only c) 2 and 3 only d) 2 only Correct Solution: d) Statement 1 is correct as the PCOL was established under Section 4 of the Official Languages Act, 1963. Statement 3 is also correct, as one of the Committee’s primary functions is to review the progress of the adoption of Hindi for official purposes and to submit its recommendations to the President. However, statement 2 is incorrect because the Committee consists of 30 members, but 20 are from the Lok Sabha and 10 from the Rajya Sabha (not the other way around). Incorrect Solution: d) Statement 1 is correct as the PCOL was established under Section 4 of the Official Languages Act, 1963. Statement 3 is also correct, as one of the Committee’s primary functions is to review the progress of the adoption of Hindi for official purposes and to submit its recommendations to the President. However, statement 2 is incorrect because the Committee consists of 30 members, but 20 are from the Lok Sabha and 10 from the Rajya Sabha (not the other way around).

#### 6. Question

Consider the following statements about the Parliamentary Committee on Official Language (PCOL):

• The Committee was established under the Official Languages Act, 1963.

• The Committee consists of 30 members, with 20 from the Rajya Sabha and 10 from the Lok Sabha.

• One of the functions of the Committee is to review the progress of the adoption of Hindi for official purposes.

Which of the statements given above is/are incorrect?

• a) 1 and 2 only

• b) 1, and 3 only

• c) 2 and 3 only

Solution: d)

Statement 1 is correct as the PCOL was established under Section 4 of the Official Languages Act, 1963.

Statement 3 is also correct, as one of the Committee’s primary functions is to review the progress of the adoption of Hindi for official purposes and to submit its recommendations to the President.

However, statement 2 is incorrect because the Committee consists of 30 members, but 20 are from the Lok Sabha and 10 from the Rajya Sabha (not the other way around).

Solution: d)

Statement 1 is correct as the PCOL was established under Section 4 of the Official Languages Act, 1963.

However, statement 2 is incorrect because the Committee consists of 30 members, but 20 are from the Lok Sabha and 10 from the Rajya Sabha (not the other way around).

• Question 7 of 10 7. Question 1 points Which of the following describes the role of the Aravalli Range in India? a) Acts as a buffer between the Western Ghats and the Deccan Plateau b) Serves as a natural divide between the Himalayan foothills and the Indo-Gangetic Plain c) Acts as an ecotone between the Thar Desert and the Gangetic Plain d) Separates the Vindhya Range from the Satpura Range Correct Solution: c) The Aravalli Range serves as a natural green wall and acts as an ecotone between the arid Thar Desert and the fertile Gangetic Plain. This role is vital in influencing local climates and ecosystems, especially in the context of halting the desertification of the Gangetic region. The range spans approximately 692 km from Gujarat to Delhi and covers parts of Rajasthan, Haryana, and Gujarat. Incorrect Solution: c) The Aravalli Range serves as a natural green wall and acts as an ecotone between the arid Thar Desert and the fertile Gangetic Plain. This role is vital in influencing local climates and ecosystems, especially in the context of halting the desertification of the Gangetic region. The range spans approximately 692 km from Gujarat to Delhi and covers parts of Rajasthan, Haryana, and Gujarat.

#### 7. Question

Which of the following describes the role of the Aravalli Range in India?

• a) Acts as a buffer between the Western Ghats and the Deccan Plateau

• b) Serves as a natural divide between the Himalayan foothills and the Indo-Gangetic Plain

• c) Acts as an ecotone between the Thar Desert and the Gangetic Plain

• d) Separates the Vindhya Range from the Satpura Range

Solution: c)

The Aravalli Range serves as a natural green wall and acts as an ecotone between the arid Thar Desert and the fertile Gangetic Plain. This role is vital in influencing local climates and ecosystems, especially in the context of halting the desertification of the Gangetic region. The range spans approximately 692 km from Gujarat to Delhi and covers parts of Rajasthan, Haryana, and Gujarat.

Solution: c)

• Question 8 of 10 8. Question 1 points Consider the following statements regarding Amphibious Operations: Amphibious operations require coordination between land, naval, and air forces. These operations are only conducted during wartime scenarios. The Indian Armed Forces have developed a doctrine for conducting amphibious operations in the Indian Ocean Region. How many of the above statements is/are correct? a) Only one b) Only two c) All three d) None Correct Solution: b) Statement 1 is correct as amphibious operations require coordination between land, naval, and, in many cases, air forces to project military power from the sea onto land. Statement 3 is also correct, as the Indian Armed Forces have developed an Amphibious Operations Doctrine that provides guidance for conducting such operations, especially in the strategically vital Indian Ocean Region. However, statement 2 is incorrect because amphibious operations can be conducted both during wartime and peacekeeping missions. Incorrect Solution: b) Statement 1 is correct as amphibious operations require coordination between land, naval, and, in many cases, air forces to project military power from the sea onto land. Statement 3 is also correct, as the Indian Armed Forces have developed an Amphibious Operations Doctrine that provides guidance for conducting such operations, especially in the strategically vital Indian Ocean Region. However, statement 2 is incorrect because amphibious operations can be conducted both during wartime and peacekeeping missions.

#### 8. Question

Consider the following statements regarding Amphibious Operations:

• Amphibious operations require coordination between land, naval, and air forces.

• These operations are only conducted during wartime scenarios.

• The Indian Armed Forces have developed a doctrine for conducting amphibious operations in the Indian Ocean Region.

How many of the above statements is/are correct?

• a) Only one

• b) Only two

• c) All three

Solution: b)

Statement 1 is correct as amphibious operations require coordination between land, naval, and, in many cases, air forces to project military power from the sea onto land.

Statement 3 is also correct, as the Indian Armed Forces have developed an Amphibious Operations Doctrine that provides guidance for conducting such operations, especially in the strategically vital Indian Ocean Region.

However, statement 2 is incorrect because amphibious operations can be conducted both during wartime and peacekeeping missions.

Solution: b)

Statement 1 is correct as amphibious operations require coordination between land, naval, and, in many cases, air forces to project military power from the sea onto land.

However, statement 2 is incorrect because amphibious operations can be conducted both during wartime and peacekeeping missions.

• Question 9 of 10 9. Question 1 points Consider the following statements about the factors contributing to typhoon formation in Vietnam and the Philippines: Warm ocean waters in the Western Pacific fuel the formation of typhoons. Monsoonal winds often intensify typhoons, especially during the peak season. The Philippines and Vietnam’s geographic position shields them from the worst effects of typhoons. Which of the statements given above is/are correct? a) 1 only b) 1, 2, and 3 c) 2 and 3 only d) 1 and 2 only Correct Solution: d) Statement 1 is correct because warm ocean waters in the Western Pacific create the ideal conditions for typhoon formation. Statement 2 is also correct, as monsoonal winds can intensify typhoons, particularly during the peak season. Statement 3 is incorrect, as Vietnam and the Philippines are highly vulnerable to the worst effects of typhoons due to their location along the typhoon belt, and they frequently suffer from severe damage caused by these storms. Incorrect Solution: d) Statement 1 is correct because warm ocean waters in the Western Pacific create the ideal conditions for typhoon formation. Statement 2 is also correct, as monsoonal winds can intensify typhoons, particularly during the peak season. Statement 3 is incorrect, as Vietnam and the Philippines are highly vulnerable to the worst effects of typhoons due to their location along the typhoon belt, and they frequently suffer from severe damage caused by these storms.

#### 9. Question

Consider the following statements about the factors contributing to typhoon formation in Vietnam and the Philippines:

• Warm ocean waters in the Western Pacific fuel the formation of typhoons.

• Monsoonal winds often intensify typhoons, especially during the peak season.

• The Philippines and Vietnam’s geographic position shields them from the worst effects of typhoons.

Which of the statements given above is/are correct?

• b) 1, 2, and 3

• c) 2 and 3 only

• d) 1 and 2 only

Solution: d)

Statement 1 is correct because warm ocean waters in the Western Pacific create the ideal conditions for typhoon formation.

Statement 2 is also correct, as monsoonal winds can intensify typhoons, particularly during the peak season.

Statement 3 is incorrect, as Vietnam and the Philippines are highly vulnerable to the worst effects of typhoons due to their location along the typhoon belt, and they frequently suffer from severe damage caused by these storms.

Solution: d)

Statement 1 is correct because warm ocean waters in the Western Pacific create the ideal conditions for typhoon formation.

Statement 2 is also correct, as monsoonal winds can intensify typhoons, particularly during the peak season.

• Question 10 of 10 10. Question 1 points Which of the following countries does Vietnam share a land border with? a) Thailand, China, Laos b) Myanmar, China, Thailand c) China, Cambodia, Laos d) Cambodia, Thailand, Bangladesh Correct Solution: c) Vietnam shares its land borders with three countries: China to the north, Laos to the west, and Cambodia to the southwest. These geographic connections place Vietnam strategically in Southeast Asia. Vietnam also has maritime borders with other countries via the South China Sea, an area significant for its economic and geopolitical importance. Incorrect Solution: c) Vietnam shares its land borders with three countries: China to the north, Laos to the west, and Cambodia to the southwest. These geographic connections place Vietnam strategically in Southeast Asia. Vietnam also has maritime borders with other countries via the South China Sea, an area significant for its economic and geopolitical importance.

#### 10. Question

Which of the following countries does Vietnam share a land border with?

• a) Thailand, China, Laos

• b) Myanmar, China, Thailand

• c) China, Cambodia, Laos

• d) Cambodia, Thailand, Bangladesh

Solution: c)

Vietnam shares its land borders with three countries: China to the north, Laos to the west, and Cambodia to the southwest. These geographic connections place Vietnam strategically in Southeast Asia. Vietnam also has maritime borders with other countries via the South China Sea, an area significant for its economic and geopolitical importance.

Solution: c)

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