Environmental Engineering Part 3

March 15, 2021

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1. A sewer is commonly designed to attain self-cleansing velocity at

2. Noise pollution in a road-side building can be reduced by

3. BOD stands for

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

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

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

7. In urban air pollution, the most poisonous gas is supposed to be carbon monoxide. It is hazardous because it

8. Which one of the following sequences is the most suitable for treating raw surface water to make it suitable for drinking purpose?

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

10. The pipe joint commonly used in pumping stations 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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