The whirl velocity at inlet of a Kaplan turbine is 7.5 m/s and blade v – McqOptions

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1.	The whirl velocity at inlet of a Kaplan turbine is 7.5 m/s and blade velocity is 5 m/s. The volume flow rate of water in 20 m3/s. Find the power output available at the shaft if the mechanical efficiency is 93% (in MW)?
A.	0.831
B.	0.697
C.	1.362
D.	0.298
Answer» C. 1.362

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