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Compressors, Gas Turbines and Jet Engines

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

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

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Compressors, Gas Turbines and Jet Engines
Isothermal compression efficiency, even when running at high speed, can be approached by using

Fully insulating the cylinder
Multistage compression
Cold water spray
Both (A) and (B) above

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Compressors, Gas Turbines and Jet Engines
In jet engines the products of combustion after passing through the gas turbine are discharged into

Back to the compressor
Atmosphere
Discharge nozzle
Vacuum

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Compressors, Gas Turbines and Jet Engines
The ratio of specific weight/h.p. of gas turbine and I.C engines may be typically of the order of

0.045833333333333
0.084027777777778
0.042361111111111
0.16736111111111

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Compressors, Gas Turbines and Jet Engines
1 m of air at atmospheric condition weighs approximately

1.3 kg
2.2 kg
0.5 kg
1.0 kg

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Compressors, Gas Turbines and Jet Engines
A closed cycle gas turbine consists of a

Heating chamber
All of these
Compressor
Cooling chamber

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