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Compressors, Gas Turbines and Jet Engines

Compressors, Gas Turbines and Jet Engines
The ideal efficiency of simple gas turbine cycle depends on

Minimum cycle temperature
Maximum cycle temperature
All of these
Pressure ratio

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Compressors, Gas Turbines and Jet Engines
Air-fuel ratio in a jet engine will be of the order of

0.83402777777778
0.62569444444444
0.41736111111111
2.5006944444444

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Compressors, Gas Turbines and Jet Engines
The degree of reaction of an axial flow turbine is the ratio of isentropic temperature drop in a blade row to the

Total temperature drop in the stage
Adiabatic temperature drop in the stage
Total temperature drop
Total adiabatic temperature drop

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Compressors, Gas Turbines and Jet Engines
The capacity of a compressor is expressed in

kg/m³
m³/kg
m³/min
kg/m²

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Compressors, Gas Turbines and Jet Engines
If infinite number of heaters be used in a gas turbine, then expansion process in turbine approaches

Isentropic
Isochoric
Adiabatic
Isothermal

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Compressors, Gas Turbines and Jet Engines
A jet engine has

No propeller
Propeller at back
Propeller on the top
Propeller in front

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MORE MCQ ON Compressors, Gas Turbines and Jet Engines

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