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Mechanical Engineering Mcqs
Q
The specific output per kg mass flow rate of a gas turbine (having fixed efficiencies of compressor and turine and fixed higher and lower temperature) with increase in pressure ratio will___________________?
AA. Increase first at fast rate and then slow
BB. Increase first at slow rate and then fast
CC. Decrease continuously
DD. First increase, reach maximum and then decrease
Correct Answer:
D. D. First increase, reach maximum and then decrease