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

Question

TuteeHUB · Accepted Answer

blades are equiangular

TuteeHUB · Answer

blade velocity coefficient is unity

TuteeHUB · Answer

blades are equiangular and frictionless

TuteeHUB · Answer

blade solidity is 0.65

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.	blade velocity coefficient is unity
B.	blades are equiangular and frictionless
C.	blades are equiangular
D.	blade solidity is 0.65
Answer» C. blades are equiangular

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