The impulse turbine rotor efficiency will have a maximum value of 0.5 cos2 , where is the nozzle exit flow angle, if the ____________

Question

The impulse turbine rotor efficiency will have a maximum value of 0.5 cos2  , where   is the nozzle exit flow angle, if the ____________

TuteeHUB · Accepted Answer

NA

TuteeHUB · Answer

blades are equiangular

TuteeHUB · Answer

blade velocity coefficient is unity

TuteeHUB · Answer

blade solidity is 0.65

TuteeHUB · Answer

blades are equiangular and frictionless

1.	The impulse turbine rotor efficiency will have a maximum value of 0.5 cos2 , where is the nozzle exit flow angle, if the ____________
A.	blades are equiangular
B.	blade velocity coefficient is unity
C.	blade solidity is 0.65
D.	blades are equiangular and frictionless
Answer» E.

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