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RRB/SSC JE Mech: POWER PLANT Quiz 5
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Question 1
In a steam nozzle, to increase the velocity of steam above sonic velocity by expanding steam below critical pressure
Question 2
An air standard Brayton cycle operating between the temperature limits of 300 K and 1500 K. For maximum work output, what will be the pressure ratio and thermal efficiency (in%) of the cycle respectively?
Question 3
The air pre-heater of a boiler is located between
Question 4
A gas turbine plant operates on Brayton cycle between 300 K and 1073 K. The maximum work done per kg of air (in kJ) and corresponding efficiency (in %) respectively are:
Question 5
In which modification of simple gas turbine cycle, is work ratio increased?
1) Regenerative gas turbine cycle.
2) Gas turbine cycle with reheating.
1) Regenerative gas turbine cycle.
2) Gas turbine cycle with reheating.
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ESE & GATE MEGeneralJul 30ESE & GATE ME