MCQs on with answers “India’s Approach to Tackling Air Pollution in Major Cities”
1. What is the primary source of air pollution in major Indian cities?
- A) Industrial emissions
- B) Agricultural burning
- C) Vehicle emissions
- D) Household activities
- Answer: C) Vehicle emissions
2. Which of the following initiatives was launched by the Government of India to reduce air pollution?
- A) Swachh Bharat Abhiyan
- B) National Clean Air Programme (NCAP)
- C) Atal Mission for Rejuvenation and Urban Transformation (AMRUT)
- D) Make in India
- Answer: B) National Clean Air Programme (NCAP)
3. The term ‘Delhi Smog’ is associated with which type of pollution?
- A) Water pollution
- B) Air pollution
- C) Soil pollution
- D) Noise pollution
- Answer: B) Air pollution
4. Which organization monitors air quality in India?
- A) Central Pollution Control Board (CPCB)
- B) Ministry of Environment and Forests (MoEF)
- C) Indian Council of Medical Research (ICMR)
- D) National Disaster Management Authority (NDMA)
- Answer: A) Central Pollution Control Board (CPCB)
5. Which city in India has the highest levels of air pollution in recent years?
- A) Mumbai
- B) Delhi
- C) Bengaluru
- D) Kolkata
- Answer: B) Delhi
6. What is the main aim of the Graded Response Action Plan (GRAP)?
- A) Reducing greenhouse gas emissions
- B) Providing financial incentives for industries
- C) Managing air pollution based on severity levels
- D) Promoting renewable energy usage
- Answer: C) Managing air pollution based on severity levels
7. Which of the following is a major contributor to winter air pollution in northern India?
- A) Excessive rainfall
- B) Stubble burning
- C) Industrial waste
- D) Forest fires
- Answer: B) Stubble burning
8. Which of the following measures is part of the Delhi government’s strategy to combat air pollution?
- A) Odd-even vehicle policy
- B) Imposition of a carbon tax
- C) Construction of eco-friendly buildings
- D) Banning of industrial activities
- Answer: A) Odd-even vehicle policy
9. What is the purpose of the National Clean Air Programme (NCAP)?
- A) To introduce green technologies in industrial sectors
- B) To increase awareness about clean energy
- C) To reduce particulate matter (PM2.5 and PM10) levels
- D) To promote afforestation in urban areas
- Answer: C) To reduce particulate matter (PM2.5 and PM10) levels
10. Which of the following is a harmful component of air pollution commonly found in Indian cities?
- A) Nitrogen dioxide (NO₂)
- B) Carbon dioxide (CO₂)
- C) Oxygen (O₂)
- D) Methane (CH₄)
- Answer: A) Nitrogen dioxide (NO₂)
11. What percentage reduction in particulate matter (PM10) is targeted under the National Clean Air Programme (NCAP) by 2024?
- A) 10%
- B) 20%
- C) 25%
- D) 40%
- Answer: B) 20%
12. Which of the following is a major source of air pollution in rural areas of India?
- A) Wood and biomass burning for cooking
- B) Vehicular emissions
- C) Industrial emissions
- D) Waste disposal
- Answer: A) Wood and biomass burning for cooking
13. Which Indian city has the world’s worst air quality according to various air quality indexes?
- A) New Delhi
- B) Mumbai
- C) Patna
- D) Kanpur
- Answer: A) New Delhi
14. The ‘Air Quality Index’ (AQI) measures which of the following?
- A) Soil contamination
- B) Pollution levels in water
- C) Quality of the air
- D) Noise levels
- Answer: C) Quality of the air
15. Which of the following is a significant health impact of air pollution?
- A) Lung cancer and respiratory diseases
- B) Vision loss
- C) Skin diseases
- D) Hearing impairment
- Answer: A) Lung cancer and respiratory diseases
16. Which policy focuses on cleaner fuel technologies for vehicles in India?
- A) Bharat Stage (BS) Emission Standards
- B) National Electric Mobility Mission Plan
- C) National Biofuels Policy
- D) Atal Mission for Rejuvenation and Urban Transformation (AMRUT)
- Answer: A) Bharat Stage (BS) Emission Standards
17. What is the primary objective of the Pradhan Mantri Ujjwala Yojana?
- A) Providing free electricity to rural households
- B) Replacing traditional biomass cooking stoves with LPG cylinders
- C) Promoting solar energy usage in urban areas
- D) Reducing industrial emissions
- Answer: B) Replacing traditional biomass cooking stoves with LPG cylinders
18. What does the term ‘PM2.5’ refer to in the context of air pollution?
- A) Particles smaller than 2.5 micrometers in diameter
- B) Oxygen content in the air
- C) Carbon monoxide concentration
- D) Nitrogen content in the air
- Answer: A) Particles smaller than 2.5 micrometers in diameter
19. Which of the following is a major environmental initiative in India to combat air pollution?
- A) Swachh Bharat Abhiyan
- B) Smart Cities Mission
- C) National Electric Mobility Mission Plan
- D) FAME (Faster Adoption and Manufacturing of Hybrid and Electric Vehicles)
- Answer: D) FAME (Faster Adoption and Manufacturing of Hybrid and Electric Vehicles)
20. Which organization conducted the first study on the health impacts of air pollution in India?
- A) Ministry of Environment, Forest and Climate Change (MoEFCC)
- B) World Health Organization (WHO)
- C) Indian Council of Medical Research (ICMR)
- D) United Nations Environment Programme (UNEP)
- Answer: C) Indian Council of Medical Research (ICMR)
21. Which air pollutant is most commonly associated with vehicle emissions in India?
- A) Sulfur dioxide (SO₂)
- B) Carbon monoxide (CO)
- C) Methane (CH₄)
- D) Nitrogen oxides (NOₓ)
- Answer: D) Nitrogen oxides (NOₓ)
22. Which of the following cities is known for implementing the ‘Odd-Even’ vehicle policy to reduce pollution levels?
- A) Mumbai
- B) Delhi
- C) Bengaluru
- D) Kolkata
- Answer: B) Delhi
23. What is the main objective of the ‘Swachh Bharat Abhiyan’?
- A) Promoting waste recycling
- B) Reducing plastic usage
- C) Improving sanitation and cleanliness in urban and rural areas
- D) Reducing industrial emissions
- Answer: C) Improving sanitation and cleanliness in urban and rural areas
24. Which pollutant is primarily responsible for causing smog in cities?
- A) Carbon dioxide (CO₂)
- B) Ozone (O₃)
- C) Particulate matter (PM)
- D) Nitrogen dioxide (NO₂)
- Answer: C) Particulate matter (PM)
25. What does the term ‘GRAP’ stand for in India’s air pollution management strategy?
- A) Green Rating for Air Pollution
- B) Graded Response Action Plan
- C) Green Recovery Action Plan
- D) General Response to Air Pollution
- Answer: B) Graded Response Action Plan
26. Which of the following is NOT part of India’s strategy to combat air pollution?
- A) Promoting electric vehicles
- B) Banning all vehicle emissions
- C) Phasing out old vehicles
- D) Reducing industrial emissions
- Answer: B) Banning all vehicle emissions
27. Which of the following is an initiative under the Smart Cities Mission to reduce urban pollution?
- A) Renewable energy installation
- B) Introduction of hybrid buses
- C) Green building certification
- D) All of the above
- Answer: D) All of the above
28. The introduction of ‘BS-VI’ standards in India aims to control which type of pollution?
- A) Water pollution
- B) Air pollution
- C) Soil pollution
- D) Noise pollution
- Answer: B) Air pollution
29. Which sector is primarily responsible for the highest emissions of particulate matter in India?
- A) Transport sector
- B) Industrial sector
- C) Agriculture sector
- D) Construction sector
- Answer: B) Industrial sector
30. What is the target year for achieving a reduction in air pollution as per the National Clean Air Programme (NCAP)?
- A) 2020
- B) 2022
- C) 2024
- D) 2030
- Answer: C) 2024
These questions cover a wide range of aspects related to air pollution management in India and are suitable for the Civil Services Examination.
