Civil Engineering - Irrigation - Discussion
Discussion Forum : Irrigation - Section 2 (Q.No. 28)
28.
The Lacey's regime velocity is proportional to
Discussion:
24 comments Page 2 of 3.
Musab said:
7 years ago
The correct answer is R^3/4 S^1/2.
R^2/3 S^1/2 is Mannings equation.
And other equation by Lacey is 16 R^2/3 S^1/3 used for calculating the flood discharges in rivers.
R^2/3 S^1/2 is Mannings equation.
And other equation by Lacey is 16 R^2/3 S^1/3 used for calculating the flood discharges in rivers.
Chinmoy said:
7 years ago
You are absolutely right @Mahe.
All other answer is based on Manning's formula.
All other answer is based on Manning's formula.
Ganesh said:
7 years ago
Here, V=10.8 R^2/3 S^1/3.
Sam said:
7 years ago
D is the correct option.
Chandu said:
7 years ago
The Answer is D.
Mahe said:
8 years ago
None of the option is true because according to the formula the powers are 2/3 & 1/3 for R & S respectively.
Sanath said:
8 years ago
Correct answer is d.
Ramavtar said:
8 years ago
Lacey's formula.
Regime flow equation V= 10.80 R^2/3 S^1/2.
Regime flow equation V= 10.80 R^2/3 S^1/2.
MAJUMDER said:
8 years ago
I agree @SUDIP.
Sudip said:
8 years ago
According to Lacey's formula,
Regime flow equation V= 10.80 R^2/3 S^1/2.
Regime flow equation V= 10.80 R^2/3 S^1/2.
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