If H and d are the water depth and drop in the bed level at a Sarda fa – McqOptions

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1.	If H and d are the water depth and drop in the bed level at a Sarda fall, the width B of the trapezoidal crest, is given by
A.	B = 0.22 ‚Äö√ √∂(H + d)
B.	B = 0.33 ‚Äö√ √∂(H + d)
C.	B = 0.44 ‚Äö√ √∂(H + d)
D.	B = 0.55 ‚Äö√ √∂(H + d)
Answer» E.

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