For estimating the run off of catchments, the mean value of the consta – McqOptions

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1.	For estimating the run off of catchments, the mean value of the constant '' in the Khosla's formula = - (1.8 + 32) is
A.	1.21
B.	1.23
C.	1.25
D.	1.27
E.	1.31
Answer» E. 1.31

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