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

3. What are the air pollutants responsible for acid rain within and downwind areas of major industrial emissions?

4. A river with high BOD value is

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

6. The dispersion of air pollutants in atmosphere is maximum when

7. For a given discharge, the efficiency of sedimentation tank can be increased by

8. For very strong sewage, BOD will be

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

10. In order to control the flow of water through pipes, a _________________ is provided.


 

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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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