A 1.2 m wide rectangular channel of bed slope 0.0004 and manning’s c – McqOptions

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1.	A 1.2 m wide rectangular channel of bed slope 0.0004 and manning’s coefficient 0.01, carrying the discharge of 0.5 m3/s. The normal depth of the channel is_______.
A.	0.13
B.	0.32
C.	0.43
D.	0.5
Answer» E.

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