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Compressors, Gas Turbines and Jet Engines

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

Less
Zero
Same
More

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

0.33402777777778
3.5 : 1
0.50069444444444
0.20902777777778

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Compressors, Gas Turbines and Jet Engines
Gas turbine as compared to steam turbine

Has less efficiency
All of these
Requires less space for installation
Has compressor and combustion chamber

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Compressors, Gas Turbines and Jet Engines
When air is to be compressed at a high pressure, then it is advantageous to use

None of these
Multistage compression with intercooling
Single stage compression
Multistage compression without intercooling

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Compressors, Gas Turbines and Jet Engines
Compression efficiency is compared against

Ideal compression
Isothermal compression
Adiabatic compression
Isentropic compression

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Compressors, Gas Turbines and Jet Engines
The air power of the compressor is also known as

None of these
Indicated power
Brake power
Frictional power

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MORE MCQ ON Compressors, Gas Turbines and Jet Engines

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