The specific output per kg mass flow rate of a gas turbine (having fixed efficiencies of compressor and turbine and fixed higher and lower temperature) with increase in pressure ratio will
A
Increase first at fast rate and then slow
B
Increase first at slow rate and then fast
C
Decrease continuously
D
First increase, reach maximum and then decrease
Correct Answer: First increase, reach maximum and then decrease
The specific output per kg mass flow rate of a gas turbine (having fixed efficiencies of compressor and turbine and fixed higher and lower temperature) with increase in pressure ratio will First increase, reach maximum and then decrease