Civil Engineering - Waste Water Engineering - Discussion

36. 

In sewers the velocity of flow should not be

[A]. more than the self-cleansing velocity
[B]. less than the self-cleansing velocity
[C]. less than 10 m/sec
[D]. more than 20 m/sec.

Answer: Option B

Explanation:

No answer description available for this question.

Ning Yakadu said: (Feb 4, 2020)  
No, it should be more than self-cleansing velocity and less than non-scouring velocity.

Pavan said: (Apr 26, 2020)  
Flow velocity should be more than self-cleaning velocity so that the accumulation of sludge can't happen.

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