Civil Engineering - UPSC Civil Service Exam Questions - Discussion
Discussion Forum : UPSC Civil Service Exam Questions - Section 8 (Q.No. 13)
13.
The head over a 90° V-notch weir increases from 0.15 m to 0.3 m. The ratio of new discharge to the original discharge is, nearly equal to
Discussion:
1 comments Page 1 of 1.
Vai said:
8 years ago
Discharge through 90 deg. V-notch = 1380H^(2.5).
Ratio of new discharge to the original discharge = (0.3^2.5) / (0.15^2.5) = 5.65.
Ratio of new discharge to the original discharge = (0.3^2.5) / (0.15^2.5) = 5.65.
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