M

Mr. Dubey • 52.30K Points
Coach 

Q. The most economical section of a trapezoidal channel is one which has hydraulic mean depth equal to

(A) 1/2 × depth
(B) 1/2 × breadth
(C) 1/2 × sloping side
(D) 1/4 × (depth + breadth)
Correct : Option (A)

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