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Compressors, Gas Turbines and Jet Engines

Compressors, Gas Turbines and Jet Engines
The compression ratio in a gas turbine is of the order of

0.20902777777778
3.5 : 1
0.33402777777778
0.50069444444444

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Compressors, Gas Turbines and Jet Engines
An air compressor may be controlled by

Clearance control
Blow off control
Any one of the above
Throttle control

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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

None of these
Pressure ratio
Work ratio
Compression ratio

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Compressors, Gas Turbines and Jet Engines
In a closed cycle gas turbine, the air is compressed

None of these
Polytropically
Isothermally
Isentropically

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Compressors, Gas Turbines and Jet Engines
The velocity of air entering in a rocket is ___ as compared to an aircraft.

Same
More
Less
Zero

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Compressors, Gas Turbines and Jet Engines
The air entry velocity m a rocket as compared to aircraft is

Same
More
Less
Zero

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