Environmental Engineering Part 3

March 15, 2021

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

2. Ground water is usually free from

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

4. BOD stands for

5. The earth's water circulatory system is known as

6. Two primary air pollutants are

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

8. The pipe joint commonly used in pumping stations is

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

10. Concentration of ozone in clean air 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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