When the weight of weir balances the up lift pressure caused by the he – McqOptions

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1.	When the weight of weir balances the up lift pressure caused by the head of the water seeping below the weir bed is called ___________________?
A.	Cippollite weir
B.	Broad crested weir
C.	Gravity weir
D.	Non-gravity weir
Answer» D. Non-gravity weir

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