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SSC JE ME QUIZ_ Power Plant Engineering Booster Quiz-11
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Question 1
The values of enthalpy of steam at the inlet and outlet of a steam turbine in a Rankine cycle are 2800 kJ/kg and 1800 kJ/kg respectively. Neglecting pump work, the specific steam consumption in kg/kW-hour is
Question 2
The maximum working pressure in a Lancashire boiler is:
Question 3
Which of the following is NOT an accessory of a boiler?
Question 4
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 5
Gas turbine cycle with regenerator improves
Question 6
Surging in centrifugal compressor depends on?
Question 7
For a 50 % Degree of reaction axial flow compressor has blades with inlet and outlet angles of 45° and 10° respectively. If the Air enters at axial velocity of 200 m/s and blade speed is 400 m/s throughout the compressor. Calculate the relative velocity at the outlet of the compressor.
Question 8
Which of the following statement is incorrect about reaction steam turbine______?
Question 9
The turbine of the turbo-prop engine as compared to that of turbo-jet engine is
Question 10
Consider following statement regarding irreversibility in Rankine cycle.
1) Fluid friction
2) Throttling
3) Temperature difference between the combustion gases and working fluid
which of the following cause internal irreversibility in Rankine cycle.
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