In a simple impulse turbine, the nozzle angle at the entrance is \[30{}^\circ .\] what will be the blade-speed ratio for maximum diagram efficiency?

In a simple impulse turbine, the nozzle angle at the entrance is \[30{

1.	In a simple impulse turbine, the nozzle angle at the entrance is \[30{}^\circ .\] what will be the blade-speed ratio for maximum diagram efficiency?
A.	0.433
B.	0.25
C.	0.5
D.	0.75
Answer» B. 0.25

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In a simple impulse turbine, the nozzle angle at the entrance is \[30{}^\circ .\] what will be the blade-speed ratio for maximum diagram efficiency?

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