If the diameter of sewer is 225 mm, the gradient required for generating self cleansing velocity, is« Back to Previous Page

A. 1 in 60 B. 1 in 100 C.1 in 120 D. none of these.
Posted by Civil Engineer
Asked on August 16, 2016 1:23 pm
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C. 1 in 120

Posted by Civil Engineer
Answered on August 16, 2016 1:24 pm