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Compressors, Gas Turbines and Jet Engines

Compressors, Gas Turbines and Jet Engines
The capacity of compressor will be highest when its intake temperature is

Highest
Lowest
Anything
Atmospheric

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Compressors, Gas Turbines and Jet Engines
The ratio of the discharge pressure to the inlet pressure of air is called

Expansion ratio
Compressor efficiency
Compression ratio
Volumetric efficiency

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Compressors, Gas Turbines and Jet Engines
The most efficient method of compressing air is to compress it

Isentropically
Isochronically
Isothermally
Adiabatically

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Compressors, Gas Turbines and Jet Engines
The efficiency of a jet engine is higher at

High altitudes
Low altitudes
Low speeds
High speeds

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Compressors, Gas Turbines and Jet Engines
For minimum work required to compress and deliver a quantity of air by multistage compression

The intercooling should be perfect
The compression ratio in each stage should be same
The work-done in each stage should be same
All of the listed here

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

Rankine cycle
Brayton or Atkinson cycle
Carnot cycle
Ericsson cycle

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