If H is height of the liquid above the sill, the effect of end contrac – McqOptions

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1.	If H is height of the liquid above the sill, the effect of end contractions, according to Francis formula, is
A.	0.1 H
B.	0.2 H
C.	0.3 H
D.	0.4 H
Answer» B. 0.2 H

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