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Compressors, Gas Turbines and Jet Engines

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

Ericsson cycle
Rankine cycle
Brayton or Atkinson cycle
Carnot cycle

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Compressors, Gas Turbines and Jet Engines
In a jet engine, the air-fuel ratio is

2.0840277777778
1.6673611111111
1.2506944444444
2.5006944444444

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

Adding a regenerator
All of the listed here
Reheating
Inter cooling

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Compressors, Gas Turbines and Jet Engines
The ratio of work done per cycle to the swept volume in case of compressor is called

Compression index
Mean effective pressure
Compression ratio
Compressor efficiency

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Compressors, Gas Turbines and Jet Engines
The axial flow compressor is preferred in aircraft gas turbines because of

Higher thrust
Low frontal area
None of the listed here
High pressure rise

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Compressors, Gas Turbines and Jet Engines
To avoid moisture troubles, the branch connections from compressed air lines should be taken from

Left side of main
Bottom side of main
Top side of main
Right side of main

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MORE MCQ ON Compressors, Gas Turbines and Jet Engines

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