Environmental Engineering Part 3

March 15, 2021

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

2. Broadly speaking, water is

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

4. For very strong sewage, BOD will be

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

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

7. The pipe joint commonly used in pumping stations is

8. The pipe joint commonly used in pumping stations is

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

10. Two primary air pollutants are


 

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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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