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Compressors, Gas Turbines and Jet Engines

Compressors, Gas Turbines and Jet Engines
A closed cycle gas turbine works on

Carnot cycle
Ericsson cycle
Joule cycle
Rankine cycle

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Compressors, Gas Turbines and Jet Engines
The compressor capacity with decrease in suction temperature

Increases
Decreases
May increase or decrease depending on compressor capacity
Remain unaffected

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Compressors, Gas Turbines and Jet Engines
The ratio of the indicated power to the shaft power or brake power of the motor or engine required to drive the compressor, is called

Mechanical efficiency
Isothermal efficiency
Compressor efficiency
Volumetric efficiency

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Compressors, Gas Turbines and Jet Engines
The ratio of the discharge pressure to the inlet pressure of air is called

Compressor efficiency
Volumetric efficiency
Compression ratio
Expansion ratio

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Compressors, Gas Turbines and Jet Engines
The thermal efficiency of a simple gas turbine for a given turbine inlet temperature with increase in pressure ratio

First decreases and then increases
Decreases
First increases and then decreases
Increases

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Compressors, Gas Turbines and Jet Engines
Euler's equation is applicable for

Axial compressor
All of these
Pumps
Centrifugal compressor

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