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When BOD of sewage is reduced significan...

When BOD of sewage is reduced significantly the effluent is passed into a ..........

A

Aeration tank

B

settling tank

C

Anaerobic sludge digester

D

underground digester tank

Text Solution

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The correct Answer is:
B
settling tank
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KUMAR PRAKASHAN-MICROBES IN HUMAN WELFARE -SECTION - F MULTIPLE CHOICE QUESTIONS(MCQS FROM DARPAN BASED ON TEXTBOOK)
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  2. Bakers yeast is

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  3. When BOD of sewage is reduced significantly the effluent is passed int...

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  4. What is useful in making of streptokinase ?

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  5. ............. is prepared from a fermentation of carbohydrates in gree...

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  6. Which product is obtained from Clostridium butyricum ?

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  7. S-The herbivorous animal take food having cellulose. R - In the i...

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  8. Which branch of biology does human welfare by microorganisms? A. Tech...

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  9. Ensilage is food for...... (A) Human (B) Cattle (C) Birds (D) ...

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  10. Carbomycin, bacitracin and fumagillin are (A) Vaccines (B) Antibiot...

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  11. What is the use of Brewers Yeast? (A) Production of ethanol from the ...

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  12. Where do bacteria grow in biogas plant? (A) in excreta (B) decaying...

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  13. Assertion : Microorganisms such as lactobacillus and others commonly c...

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  14. Which metabolic process occurs by methanogenic bacteria, in the biogas...

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  15. S - In production of riboflavin, fermentation is done by fungus. ...

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  16. Curd is prepared by adding small amount of ............ in required mi...

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  17. Which of the following, decreases the crop production ? (A) Insects ...

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  18. The greater the BOD of waste water........ (A) less the pollutants ...

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  19. S - Production of lactic acid occurs through lacto bacteria. R - ...

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  20. Lactobacillus produces........ (A) Butyric acid (B) Lactic Acid (...

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