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Which of the following is the way to con...

Which of the following is the way to control vehicular air-pollution in Indian cities ?

A

Use of CNG as fuel

B

Use of unleaded petrol in the vehicles

C

Use of catalytic converter in the vehicles

D

All of these

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The correct Answer is:
D
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NCERT FINGERTIPS ENGLISH-ENVIRONMENTAL ISSUES-Environmental Issues
  1. Read the following statements carefully. (i) An electrostatic precip...

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  2. Motor vehicles equipped with catalytic converter are advised to use un...

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  3. Which of the following is the way to control vehicular air-pollution i...

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  4. With its very large population of vehicular traffic, Delhi is one of t...

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  5. Which of the following statements are incorrect regarding the Euro II ...

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  6. In India, Air (Prevention and Control of Pollution ) Act came into for...

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  7. A brief exposure to 150 dB sound may

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  8. A prolonged exposure to noise at 95 dB produce

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  9. Noise pollution may cause nervousness and irritability by stimulating ...

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  10. Noise cause

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  11. Which of the following actions can be taken to control noise pollution...

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  12. Green muffler scheme helps to reduce

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  13. A higher biochemical oxygen demad in a particular segment of a river i...

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  14. The amount of biodergradable organic matter in sewage water can be est...

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  15. Explain the changes that can be observed in the characteristics of riv...

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  16. A lake with an inflow of domestic sewage rich in organic waste may res...

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  17. Which of the following statements is not correct regarding algal bloom...

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  18. A lake near a village suffered heavy mortality of fishes within a few ...

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  19. Which of the following is referred to as the world's most problematic ...

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  20. The term 'terror of Bengal' is used for

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