Civil Engineering - GATE Exam Questions - Discussion
Discussion Forum : GATE Exam Questions - Section 1 (Q.No. 45)
45.
The percentage error in the computed discharge over a triangular notch corresponding to an error of 1% in the measurement of the head over the notch, would be
Discussion:
6 comments Page 1 of 1.
Sridher said:
4 years ago
Dq/q=5/2*dh/h=2.5 here 1%.
Komal said:
6 years ago
What if error is in angle?
TYAGI said:
8 years ago
DQ/Q=3/2*DH/H FOR RECTUNGLAR NOTCH AND 5/2 USED FOR TRIANGULAR NOTCH.
Bala said:
8 years ago
Can you clarify clearly?
Divya said:
1 decade ago
Discharge varies with h^5/2.
Divya said:
1 decade ago
For triangular notch Q = (8/15)*cd*h^5/2*sqrt(2*g).
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