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Compressors, Gas Turbines and Jet Engines

Compressors, Gas Turbines and Jet Engines
Cylinder clearance in a compressor should be

About 100% of swept volume
As large as possible
As small as possible
About 50% of swept volume

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Compressors, Gas Turbines and Jet Engines
Out of the following, from where you will prefer to take intake for air compressor

From a side where cooling tower is located nearby
From coal yard side
From an air conditioned room maintained at 20°C
From outside atmosphere at 1°C

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Compressors, Gas Turbines and Jet Engines
The maximum compression ratio in an actual single stage axial flow compressor is of the order of

0.048611111111111
0.00070833333333333
0.043055555555556
0.045138888888889

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Compressors, Gas Turbines and Jet Engines
Efficiency of gas turbine is increased by

Reheating
All of the listed here
Adding a regenerator
Inter cooling

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Compressors, Gas Turbines and Jet Engines
The ratio of the increase in pressure in rotor blades to total increase in pressure in the stage is called

Pressure ratio
Pressure coefficient
Slip factor
Degree of reaction

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Compressors, Gas Turbines and Jet Engines
The ratio of isentropic work to Euler work is known as

Work coefficient
Polytropic reaction
Pressure coefficient
Slip factor

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MORE MCQ ON Compressors, Gas Turbines and Jet Engines

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