The work done per unit weight of water jet striking runner blades of P – McqOptions

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1.	The work done per unit weight of water jet striking runner blades of Pelton turbine is given by expression ______________
A.	[Vw1+Vw2] u/g
B.	Vw1*u/g
C.	[Vw1+Vw2]/g
D.	[Vw1+Vw2]u
Answer» B. Vw1*u/g

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