The uplift pressure on the roof of an inverted syphon, is maximum whe – McqOptions

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1.	The uplift pressure on the roof of an inverted syphon, is maximum when
A.	Drain in running dry
B.	Canal is running dry
C.	Canal is running with F.S.L.
D.	Drain is running with H.F.L.
Answer» E.

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