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Expand BOD.   (A) Biological Oxygen Dem...

Expand BOD.  
(A) Biological Oxygen Demand
(B) Biosynthetic Oxygen Demand
(C) Biogeochemical Oxygen Destroyer
(D) Biochemical Oxygen Demand

A

Biological Oxygen Demand

B

Biosynthetic Oxygen Demand

C

Biogeochemical Oxygen Destroyer

D

Biochemical Oxygen Demand

Text Solution

Verified by Experts

The correct Answer is:
D
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KUMAR PRAKASHAN-ENVIRONMENTAL ISSUES-Section - F (Multiple Choice Question (MCQs))(MCQs FROM .DARPAN. BASED ON TEXTBOOK)
  1. Expand BOD.   (A) Biological Oxygen Demand (B) Biosynthetic Oxyge...

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  2. Which of the following is biogas ?   (A) CO(2) (B) N(2)O (C) CH(4) ...

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  3. Which of the following is not a greenhouse gas ?

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  4. Algal blooms impart a distinct colour to water due to :   (A) their p...

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  5. Which one of the following diseases is not caused due to contamination...

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  6. Nuisance growth of aquatic plants and bloom forming algae in natural w...

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  7. The green scum seen in the fresh water bodies is :  (A) blue-green al...

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  8. The loudness of a sound that a person can withstand without discomfort...

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  9. World's most problematic aquatic weed is  (A) Azolla (B) Wolffia ...

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  10. Compressed Natural Gas (CNG) is  (A) propane (B) Methane (C) etha...

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  11. Catalytic converters are fitted into automobiles to reduce emission of...

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  12. Which one of the following impurities is easiest to remove from waste ...

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  13. Raising crop on the resulting ash due to firing of trees is called as

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  14. In 3-R policy of urban solid management which of the following is invo...

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  15. Montreal Protocol aims by

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  16. DDT residues are rapidly passed through food chaln causing biomagnific...

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  17. Organisms called methanogens are most abundant in a

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  18. Eutrophication is often seen in

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  19. Lichens are described as indicators of

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  20. If a water body is contaminated with a toxicant, its biomaginification...

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