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Civil Engineering - Irrigation - Discussion

Discussion Forum : Irrigation - Section 3 (Q.No. 47)
Irrigation
47.
Lacey's equation for calculating flood discharge in rivers, is
V = 10.8 R1/2 S1/2
V = 10.8 R2/3 S1/2
V = 10.8 R2/3 S1/3
V = 10.8 R1/3 S2/3
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
15 comments Page 1 of 2.
Noor ahmad said:   3 years ago
Manning Eq: v = 1/n R2/3 S1/2.

Lacey Eq: v = 10.8 R2/3 S1/2.
(1)
Paras said:   8 years ago
I think, option B is correct.
Sneha said:   8 years ago
Option B is right. I agree @Paras.
Faisal said:   8 years ago
Yes, B is right.
JGJ said:   8 years ago
Option B IS RIGHT.
Prashant mishra said:   8 years ago
Option B is correct.
Nitesh Saini said:   8 years ago
Given option is correct don't get confused by s^1/2. Actually, it is used in manning equation in fluid mechanics and quid different from irrigation.

Given option is correct. C.
Ankit Mishra said:   8 years ago
C is the correct option.
Bhagwat said:   7 years ago
C is correct. I agree with the given answer.
Akshay said:   7 years ago
Option C is correct. I agree with the given answer.
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