Wetted perimeter of a regime channel for a discharge of 64 cumecs as per Lacey's theory will be
A)19 m
B)38m
C)57m
D)76m

Name: Wetted perimeter of a regime channel for a discharge of 64 cumecs as per Lacey's theory will be A)19 m B)38m C)57m D)76m
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Question

Quizplus · Accepted Answer

The wetted perimeter (P) of a regime channel as per Lacey's theory can be calculated using the formula P = 4.75 * Q^0.5, where Q is the discharge in cumecs. Substituting Q = 64 cumecs into the formula gives P = 4.75 * 64^0.5 = 38 meters.

Wetted Perimeter of a Regime Channel for a Discharge of 64