The available head of a Francis Turbine is 120 m. The blade velocity i – McqOptions

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1.	The available head of a Francis Turbine is 120 m. The blade velocity is given 35 m/s. Find the speed ratio of the turbine.
A.	0.56
B.	0.61
C.	0.71
D.	0.81
Answer» D. 0.81

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