To prevent settling down of sewage both at the bottom and on the sides of a larg

Question

To prevent settling down of sewage both at the bottom and on the sides of a large sewer, self-cleaning velocity recommended for Indian conditions, is

Options:

A . 0.50 m/sec

B . 0.60 m/sec

C . 0.70 m/sec

D . 0.75 m/sec

Answer: Option D

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