An error of 1% in measuring the head of water over the crest of a rect – McqOptions

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1.	An error of 1% in measuring the head of water over the crest of a rectangular weir, produces an error in the discharge which is equal to
A.	0.0125
B.	0.015
C.	0.0175
D.	0.0225
Answer» C. 0.0175

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