If VN and are the nozzle exit velocity and nozzle angle in an impulse turbine, the optimum blade velocity is given by

If VN and are the nozzle exit velocity and nozzle angle in an impuls

1.	If V_N and are the nozzle exit velocity and nozzle angle in an impulse turbine, the optimum blade velocity is given by
A.	V
B.	cos 2
C.	V
D.	sin 2
Answer» E.

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If VN and are the nozzle exit velocity and nozzle angle in an impulse turbine, the optimum blade velocity is given by

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If V_N and are the nozzle exit velocity and nozzle angle in an impulse turbine, the optimum blade velocity is given by