Environmental Engineering Part 3

March 15, 2021

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1. Which of the following air pollutants is not present in automobile exhaust gas?

2. Which is the major air pollutant present in photochemical smog?

3. Which is the major pollutant present in photochemical smog?

4. A river with high BOD value is

5. The valve provided on the suction pipe in a tube well is

6. The unfavorable alteration of environment due to human activities is termed as

7. Which of the following air pollutants are responsible for the Green House effect?
  1. Methane
  2. Carbon dioxide
  3. Chlorofluorocarbons
  4. Nitrogen oxides

8. The earth's water circulatory system is known as

9. Which one of the following is the range of ozonosphere in atmosphere?

10. The amount of residual chlorine left in public water supply for safety against pathogenic bacteria is about


 

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A Demrot is the founder of VideRime Online Learning, a leading engineering website. He did his BE Civil and M.Tech Structure from RGPV University, Bhopal and has been working as an Assistant Professor in a reputed college.

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