Environmental Engineering Part 3

March 15, 2021

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1. A river with high BOD value is

2. The amount of residual chlorine left in public water supply for safety against pathogenic bacteria is about

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

4. The pipe joint commonly used in pumping stations is

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

6. The spray tower can be used to control

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

8. The unfavorable alteration of environment due to human activities is termed as

9. Broadly speaking, water is

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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