Question

In a river, discharge is 173 m3/s; water surface
slope is 1 in 6000; and stage at the gauge station
is 10.0 m. If during a flood, the stage at the
gauge station is same and the water surface slope
is 1 in 2000, the flood discharge in m3/s, is
approximately
(a) 371
(b) 100
(c) 519
(d) 300​

Answer 1

Explanation:

300 is the correct option

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