In the inlet velocity triangle of a Kaplan turbine, 1 = 45o. The velo – McqOptions

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1.	In the inlet velocity triangle of a Kaplan turbine, 1 = 45o. The velocity of flow at inlet = 10 m/s. Find the whirl velocity of water at the inlet of Kaplan turbine?
A.	5 m/s
B.	10 m/s
C.	12.5 m/s
D.	15 m/s
Answer» C. 12.5 m/s

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