Civil Engineering - Irrigation - Discussion

Discussion Forum : Irrigation - Section 2 (Q.No. 8)
8.
According to Khosla, the exist gradient of surface flow
depends upon the b/d ratio
is independent of the b/d ratio
is independent of the depths of d/s cut off walls
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.

Shubham Nayak said:   5 years ago
Exit gradient=(H/d)*(1/(&pi*√ λ)).
λ=function (α),
α=b/d.
Hence exit gradient is function of b/d ratio.
(1)

Loviya said:   5 years ago
Please explain the answer.

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