Civil Engineering - Hydraulics - Discussion

Discussion Forum : Hydraulics - Section 2 (Q.No. 43)
43.
For most economical rectangular section of a channel, the depth is kept
one-fourth of the width
three times the hydraulic radius
half the width
hydraulic mean depth
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
1 comments Page 1 of 1.

Dinesh said:   5 years ago
Economic for rectangular: half of the width.

Economic for trapezoidal: half of the depth.
(2)

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