What is the U.S.B.R recommended value for freeboard when the height of – McqOptions

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1.	What is the U.S.B.R recommended value for freeboard when the height of the dam is more than 60 m?
A.	2 m to 3 m
B.	2.5 m above the top of gates
C.	3 m above the top of gates
D.	More than 3 m
Answer» D. More than 3 m

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