Environmental Engineering Part 3

March 15, 2021

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

2. Concentration of ozone in clean air is

3. Disinfection of water results in

4. The pipe joint commonly used in pumping stations is

5. Two primary air pollutants are

6. Which of the following is the major cause of pollution?

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

8. Water containing substances which are undesirable, harmful or unfit for drinking and domestic uses is called

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

10. The permissible limit of arsenic in drinking water as per the guidelines of WHO is


 

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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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