SSC JE Mechanical Engineering 2018 Set 2 Paper

Question : 183 of 200

Marks: +1, -0

For best hydraulic rectangular cross-section of an open channel, its depth should be equal to

Solution:

For best haydraulic rectangular cross-section
(i) depth of flow =

{b(\width)}/2

(ii)

m=d/2

, hydraulic depth is half the depth of flow.

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