Nozzle angle of a simple impulse turbine is 25°. Determine the blade speed ratio if the turbine works at maximum efficiency. The Turbine blades are to be assumed frictionless.

Nozzle angle of a simple impulse turbine is 25°. Determine the blade

1.	Nozzle angle of a simple impulse turbine is 25°. Determine the blade speed ratio if the turbine works at maximum efficiency. The Turbine blades are to be assumed frictionless.
A.	0.4532
B.	0.2136
C.	0.5465
D.	0.6987
Answer» B. 0.2136

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Nozzle angle of a simple impulse turbine is 25°. Determine the blade speed ratio if the turbine works at maximum efficiency. The Turbine blades are to be assumed frictionless.

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