GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
4. | 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. | blades are equiangular and frictionless | |
D. | blade solidity is 0.65 | |