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

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1.	A channel designed by Lacey’s theory has a mean velocity of one m/s. The silt factor is unity. The hydraulic mean radius will be
A.	2.5 m
B.	2.0 m
C.	1.0 m
D.	0.5 m
Answer» B. 2.0 m

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