Compressors, Gas Turbines and Jet Engines
In open cycle turbojet engines used in military aircraft, reheating the exhaust gas from the turbine by burning, more fuel is used to increase the

Both (A) and (B)
Thrust and range of aircraft
Efficiency of the engine
None of these

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Compressors, Gas Turbines and Jet Engines
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

Increase first at slow rate and then fast
First increase, reach maximum and then decrease
Increase first at fast rate and then slow
Decrease continuously

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