According to US Army Corps, the u/s profile of ogee spillway extends – McqOptions

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1.	According to US Army Corps, the u/s profile of ogee spillway extends up to _______________
A.	x = 1.27 Hd
B.	x = -1.27 Hd
C.	x = 0.431 Hd
D.	x = -0.431 Hd
Answer» C. x = 0.431 Hd

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