Calculate the approximate specific energy of a trapezoidal channel hav – McqOptions

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1.	Calculate the approximate specific energy of a trapezoidal channel having a bottom width of 6 metres, ratio of side slopes is 1: 1 and the depth of flow at a discharge speed of 15 cubic metres per second is 1.5 metres.
A.	2.6
B.	1.6
C.	3.6
D.	4.6
Answer» C. 3.6

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