A channel designed by Lacey’s theory has a velocity of 0.88 m / sec. – McqOptions

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1.	A channel designed by Lacey’s theory has a velocity of 0.88 m / sec. The silt factor is 1.1. Then hydraulic mean depth will be
A.	1.95 m
B.	1.76 m
C.	1.63 m
D.	1.50 m
Answer» C. 1.63 m

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