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Compressors, Gas Turbines and Jet Engines

Compressors, Gas Turbines and Jet Engines
In an axial flow compressor, the ratio of pressure in the rotor blades to the pressure rise in the compressor in one stage is known as

Work factor
Slip factor
Pressure coefficient
Degree of reaction

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Compressors, Gas Turbines and Jet Engines
Separators in compressor installations are located

Before inter-cooler
After receiver
Between after-cooler and air receiver
After inter-cooler

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Compressors, Gas Turbines and Jet Engines
A machine used to raise the pressure of air is called

Gas turbine
Compressor
Air motor
I.C engine

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Compressors, Gas Turbines and Jet Engines
Actual compression curve is

In between isothermal and adiabatic
Same as adiabatic
Same as isothermal
Better than isothermal and adiabatic

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Compressors, Gas Turbines and Jet Engines
Ratio of indicated h.p. to shaft h.p. in known as

Mechanical efficiency
Isothermal efficiency
Volumetric efficiency
Compressor efficiency

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Compressors, Gas Turbines and Jet Engines
The maximum combustion pressure in gas turbine as compared to I.C. engine is

Same
Less
Depends on other factors
More

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