and are monsoon duration factor and catchment factor respectively. If – McqOptions

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1.	and are monsoon duration factor and catchment factor respectively. If is yearly rainfall in cm, runoff can be calculated by
A.	velocity area method
B.	weir or spillway method
C.	use of venturi-meter
D.	using power plant consumption
E.	none of these.
Answer» B. weir or spillway method

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