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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

All of these
Maximum cycle temperature
Pressure ratio
Minimum cycle temperature

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Compressors, Gas Turbines and Jet Engines
The ratio of the net work obtained from the gas turbine plant to the turbine work is known as

Work ratio
Compression ratio
Pressure ratio
None of these

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Compressors, Gas Turbines and Jet Engines
The reason for volumetric efficiency of reciprocating compressor being less than 100 percent is

Clearance volume and leakages
Pressure drop across the valves
Superheating in compressor
All of these

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Compressors, Gas Turbines and Jet Engines
Volumetric efficiency is

The ratio of stroke volume to clearance volume
The ratio of the air actually delivered to the amount of piston displacement
Reciprocal of compression ratio
Index of compressor performance

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Compressors, Gas Turbines and Jet Engines
A closed cycle gas turbine consists of a

Cooling chamber
All of these
Heating chamber
Compressor

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Compressors, Gas Turbines and Jet Engines
Rotary compressor is best suited for

Small quantity of air at low pressure
Large quantity of air at high pressure
Large quantity of air at low pressure
Small quantity of air at high pressure

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MORE MCQ ON Compressors, Gas Turbines and Jet Engines

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