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GATE ME 2022: Power Plant - 5
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Question 1
A gas turbine working on Brayton cycle has a back work ratio of 0.35 and net output is 250 kJ. If compressor efficiency of 90%, then find the work output by the turbine ____________?
Question 2
Select the correct statement for 50% reaction stage in a steam turbine ________.
Question 3
Which of the ideal cycle have two-isothermal and two-isobaric processess?
Question 4
In the Rankine cycle for a steam power plant the turbine entry and exit enthalpies are 2803 kJ/kg and 1800 kJ/kg, respectively. The enthalpies of water at pump entry and exit are 121 kJ/kg and 124 kJ/kg, respectively. The specific steam consumption (in kg/k W.h) of the cycle is _______
Question 5
The work done in a steady flow process is equal to 
In the Rankine cycle, the turbine work is much greater than the pump work because
In the Rankine cycle, the turbine work is much greater than the pump work because Question 6
The maximum net specific work obtainable in an ideal Brayton cycle for Tmax = 900 K and Tmin = 400 K is given by
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Jul 10ESE & GATE ME
