The formula which accepts the value of rugosity coefficient n = 0.012 – McqOptions

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1.	The formula which accepts the value of rugosity coefficient n = 0.012 to be used in Manning's formula, is given by
A.	Bazin
B.	Crimp and Bruges
C.	William-Hazen
D.	Kutter
Answer» C. William-Hazen

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