A channel designed by Lacey’s theory has a mean velocity of 1.1 m/s. – McqOptions

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1.	A channel designed by Lacey’s theory has a mean velocity of 1.1 m/s. The silt factor is 1.1. Then hydraulic mean radius will be
A.	1.13 m
B.	2.75 m
C.	3.13 m
D.	4.27 m
Answer» C. 3.13 m

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