1.

The depth of flow in an alluvial channel is 1.5 m. If critical velocity ratio is 1.1 and Manning’s n is 0.018, the critical velocity of the channel as per Kennedy’s method is

A. 0.713 m/s
B. 0.784 m/s
C. 0.879 m/s
D. 1.108 m/s
Answer» C. 0.879 m/s


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