+1 vote
in Irrigation Engineering by (75.2k points)
What is the shape of cross section of a straight reach?

(a) Rectangular

(b) Circular

(c) Trough

(d) Trapezoidal

I have been asked this question at a job interview.

The doubt is from Behavior of Rivers in division Rivers Behaviour, Control and Training of Irrigation Engineering

1 Answer

0 votes
by (106k points)
The correct option is (c) Trough

For explanation I would say: The shape of cross section of a straight reach is in the shape of a trough, with high speed velocities of flow in the middle of the section.

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