Civil Engineering - UPSC Civil Service Exam Questions - Discussion

Discussion Forum : UPSC Civil Service Exam Questions - Section 17 (Q.No. 28)
28.
For flow under a sluice gate where the upstream depth is 1.2 m and the depth at vena contracta is 0.3 m, the discharge per meter width would be nearly
0.36 m3
1.5 m3
1.7 m3
4.0 m3
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.

Priyanka said:   5 years ago
Q=A root 2gh
Q=1.455

Rahul said:   3 years ago
Here, q = √2g. H1. H2/√h1 + h2.
= approx 1.5.

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