Civil Engineering - Waste Water Engineering

11. 

Ventilating shafts are provided to a sewer line at every

A. 100 m
B. 150 m
C. 200 m
D. 300 m
E. 500 m.

Answer: Option D

Explanation:

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12. 

Which one of the following part of human body withstands minimum radiation

A. thyroid
B. kidneys
C. eyes
D. ovaries/testis.

Answer: Option D

Explanation:

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13. 

The water carried sewerage system removes

A. domestic sewage
B. industrial sewage
C. storm sewage
D. all the above.

Answer: Option D

Explanation:

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14. 

Stoneware sewers are available in size

A. 10 cm
B. 15 cm
C. 20 cm
D. 25 cm
E. all the above.

Answer: Option E

Explanation:

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15. 

The sludge does not contain waste water from

A. bath rooms
B. wash basins
C. kitchen sinks
D. toilets.

Answer: Option D

Explanation:

No answer description available for this question. Let us discuss.