Question

The most economical channel section for the fluid flow is the one for which the discharge is maximum for a given cross-sectional area. Vertical velocity distribution in an open channel for laminar flow can be assumed to be

a.

parabolic

b.

hyperbolic

c.

straight line

d.

none of these

Answer: (a).parabolic

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Q. The most economical channel section for the fluid flow is the one for which the discharge is maximum for a given cross-sectional area. Vertical velocity distribution in an open...

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