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Which substances is known as activated s...

Which substances is known as activated sludge.?

A

Effluent

B

Sedimanted substances

C

Anaerobic sludge digesters

D

Mixed gases

Text Solution

Verified by Experts

The correct Answer is:
B
Sedimanted substances
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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. The ministry of forest and environment has initiated which action plan...

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  3. Which substances is known as activated sludge.?

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  4. KVIC is related with : (A) Dairy industry (B) Biogas production (...

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  5. How effluent is treated in secondary treatment? (A) Effluent is passe...

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  6. ...... is found in large number in the dung of cattle. (A) LAB (B)...

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  7. What is used to remove weed in agriculture ? (A) Insecticide (B) Pe...

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  8. Which fungi is associated with mycorrhiza ? (A) Azospirillium (B) G...

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  9. In which part of India fermenting sap from palm tree is used in prepar...

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  10. Less proportion of BOD in water is proportional to...? (A) Proportio...

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  11. Microorganisms live as a symbiotic association in leguminous plant. (...

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  12. IPM is........... (A) Indian Pest Control Management (B) Intimation...

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  13. Brandy is produced with the help of .... (A) yeast (B) bacteria ...

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  14. S- Ensilage is a cattle food. R- Ensilage is made by fermentation ...

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  15. In a biogas plant, what is the depth of the concrete pit? (A) 5 to 7...

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  16. Which of the following statements are true if about microbes ? (P...

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  17. Which of the following is a free-living fungus ? (A) Pseudomonas (B...

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  18. Which chemicals are available in market to remove pest, insects and fu...

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  19. Which bacteria are present in the stomach of the goat? (A) E. coli ...

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  20. From what Quantum-4000 is prepared ? A. Trichoderma B. Streptococcus...

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