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Compressors, Gas Turbines and Jet Engines

Compressors, Gas Turbines and Jet Engines
If the flow of air through the compressor is perpendicular to its axis, then it is a

Centrifugal compressor
Axial flow compressor
Turbo compressor
Reciprocating compressor

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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

Slip factor
Work factor
Degree of reaction
Pressure coefficient

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Compressors, Gas Turbines and Jet Engines
In a reciprocating air compressor, the compression work per kg of air

Is independent of clearance volume
Increases as clearance volume decreases
Increases as clearance volume increases
Decreases as clearance volume increases

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Compressors, Gas Turbines and Jet Engines
In the aircraft propellers

All of these
Propulsive matter is ejected from within the propelled body
The propulsive matter is caused to flow around the propelled body
Its functioning does not depend on presence of air

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Compressors, Gas Turbines and Jet Engines
Gas turbine as compared to internal combustion engine

Produces uniform torque
Can be driven at a very high speed
All of the listed here
Has more efficiency

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Compressors, Gas Turbines and Jet Engines
The work ratio of simple gas turbine cycle depends on

Minimum cycle temperature
Maximum cycle temperature
Pressure ratio
All of these

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MORE MCQ ON Compressors, Gas Turbines and Jet Engines

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