What is the satisfactory radius for the reverse bottom curve which is – McqOptions

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1.	What is the satisfactory radius for the reverse bottom curve which is provided at the downstream end of the spillway?
A.	One-fourth of the spillway height
B.	Equal to the spillway height
C.	Half the value of the spillway height
D.	One-third of the spillway height
Answer» B. Equal to the spillway height

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