Environmental Engineering Part 3

March 15, 2021

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

2. For very strong sewage, BOD will be

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

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

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

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

7. Broadly speaking, water is

8. Water containing substances which are undesirable, harmful or unfit for drinking and domestic uses is called

9. Disinfection of water results in

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


 

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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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