The depth of a trapezoidal channel section is 2m, base width of 3m and – McqOptions

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1.	The depth of a trapezoidal channel section is 2m, base width of 3m and has a side slope of 1H:2V. Calculate n if the bed slope is 1 in 1000.
A.	0.012
B.	0.013
C.	0.014
D.	0.015
Answer» C. 0.014

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