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In electrostatic precipitators, electric...

In electrostatic precipitators, electric charge is generated on .......  

A

A. Both Assertion and Reason are true and Reason is a correct explanation of the Assertion,

B

B. Both Assertion and Reason are true but Reason is not a correct explanation of the Assertion.

C

C. Assertion is true but Reason is false.

D

D. Assertion is false but Reason is true. .

Text Solution

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The correct Answer is:
C
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KUMAR PRAKASHAN-ENVIRONMENTAL ISSUES-Section - F (Multiple Choice Question (MCQs))(MCQs FROM .DARPAN. BASED ON TEXTBOOK)
  1. Zooplankton : 0.04 ppm DDT :: Small fishes :

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  2. Which of the following problems can be created by nuclear energy ?

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  3. In electrostatic precipitators, electric charge is generated on .........

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  4. Under JFM, who has the ownership of the land ?

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  5. Which of the following cannot be associated with deforestation ?   (A...

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  6. Inflammation of cornea due to high dose of UV is called :

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  7. Which of the following statement is correct for Ozone layer depletion ...

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  8. In which year "Chipko Movement" started ?   (A) 1972 (B) 1973 ...

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  9. Aquatic weed is ......

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  10. Any undesirable change in physical, chemical on biological characteris...

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  11. Make correct pair.

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  12. It is not a features of the polymer waste bitumen mix road :

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  13. In a scrubber, the exhaust is passed through a :

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  14. Noise pollution is caused by sound of .......

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  15. Which of the following is caused by air pollution ?

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  16. What do you mean by Biological Oxygen Demand (BOD) ?

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  17. Which of the following happens in third phase of waste water treatment...

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  18. Assertion : As the amount of dissolved oxygen in water decreases, BOD ...

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  19. Find the mismatch pair.   (A) Consumption of fossil fuel - Release of...

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  20. Increase in the concentration of substances at each trophic level of f...

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