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Compressors, Gas Turbines and Jet Engines

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

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

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Compressors, Gas Turbines and Jet Engines
The ratio of the volume of free air delivery per stroke to the swept volume of the piston, is known as

Isothermal efficiency
Volumetric efficiency
Mechanical efficiency
Compressor efficiency

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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

Pressure ratio
Compression ratio
Work ratio
None of these

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Compressors, Gas Turbines and Jet Engines
In jet engines, for the efficient production of large power, fuel is burnt in an atmosphere of

Compressed air
Atmospheric air
Vacuum
Oxygen alone

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Compressors, Gas Turbines and Jet Engines
The work ratio of a gas turbine plant is defined as the ratio of

Net work output and work done by turbine
Net work output and isentropic heat drop
Net work output and heat supplied
Actual heat drop and isentropic heat drop

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Compressors, Gas Turbines and Jet Engines
A compressor at high altitude will draw

More/less power depending on other factors
More power
Less power
Same power

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MORE MCQ ON Compressors, Gas Turbines and Jet Engines

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