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प्रश्न
Mention two advantages for preferring CNG over diesel as an automobile fuel.
उत्तर
Two advantages of compressed natural gas (CNG) over diesel fuel:
1. CNG burns more efficiently and very little residue is left unburnt.
2. It is cheaper than diesel and chances of adulteration are negligible.
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संबंधित प्रश्न
Justify Pollution Under Control (PlUC) certificate is mandatory for all vehicles and industries
Give the effects of air pollutants on human health
Short answer type question
Name two types of particulate pollutants found in the air. Add a note on ill effects of the same on human health.
Long answer type question
How BS emission standards changed over time? Why is it essential?
Acceptable noise pollution levels in residential areas of India ranges between ______.
The pollution which does not persistent harm to life supporting system is ______.
In which year was the Air (Prevention and Control of Pollution) Act amended to include noise as air pollution.
Which device is used to clean both dust and gases from polluted air?
Brick kilns give out both gaseous and particulate pollutants.
Match the following and choose the correct option.
| Column I | Column II |
| A. Environment Protection Act | i. 1974 |
| B. Air Prevention & Control of Pollution Act | ii. 1987 |
| C. Water Act | iii. 1986 |
| D. Amendment of Air Act to include noise as an air pollutant | iv. 1981 |
