If a flood enters a dam reservoir at F.R.L, the efficiency of its ogee – McqOptions

MCQOPTIONS

1.	If a flood enters a dam reservoir at F.R.L, the efficiency of its ogee spillway will ______________
A.	increase with the increasing head
B.	reduce with the increasing head
C.	remain constant with the increasing head
D.	vary with the increasing head
Answer» B. reduce with the increasing head

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