For a single stage impulse turbine with rotor diameter of 2 m and a speed of 3000 rpm when the nozzle angle is 20 , the optimum velocity of steam in m/s is

For a single stage impulse turbine with rotor diameter of 2 m and a sp

1.	For a single stage impulse turbine with rotor diameter of 2 m and a speed of 3000 rpm when the nozzle angle is 20 , the optimum velocity of steam in m/s is
A.	334
B.	356
C.	668
D.	711
Answer» D. 711

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For a single stage impulse turbine with rotor diameter of 2 m and a speed of 3000 rpm when the nozzle angle is 20 , the optimum velocity of steam in m/s is

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