The base of the most economical trapezoidal channel section is 6m and the side slope is 1H:2V, calculate the maximum discharge through the channel if the bed slope is 1 in 1000 and C = 50.

The base of the most economical trapezoidal channel section is 6m and

1.	The base of the most economical trapezoidal channel section is 6m and the side slope is 1H:2V, calculate the maximum discharge through the channel if the bed slope is 1 in 1000 and C = 50.
A.	120.61 m<sup>3</sup>/s
B.	110.61 m<sup>3</sup>/s
C.	100.61 m<sup>3</sup>/s
D.	90.61 m<sup>3</sup>/s
Answer» D. 90.61 m<sup>3</sup>/s

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The base of the most economical trapezoidal channel section is 6m and the side slope is 1H:2V, calculate the maximum discharge through the channel if the bed slope is 1 in 1000 and C = 50.

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