+1 vote
in Fluid Mechanics by (118k points)
Determine the Hydraulic depth for a triangular channel having side slope of 1H:3V and depth 15m.

(a) 30m

(b) 15m

(c) 7.5m

(d) 3.75m

The question was asked in an online interview.

This key question is from Geometrical Properties of Triangular Section topic in division Flow in Open Channels of Fluid Mechanics

1 Answer

+2 votes
by (362k points)
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Best answer
Correct answer is (c) 7.5m

The explanation: Hydraulic Depth = y/2

= 15/2

= 7.5m.

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