Environmental Engineering Part 3

March 15, 2021

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

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

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

4. For very strong sewage, BOD will be

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

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

7. Which of the following is the best indicator of SO2  pollutant?

8. Two primary air pollutants are

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

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


 

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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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