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Compressors, Gas Turbines and Jet Engines

Compressors, Gas Turbines and Jet Engines
The ratio of isentropic work to Euler’s work is known as

Euler
Isentropic efficiency
Compressor efficiency
Pressure coefficient

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

Isochronically
Adiabatically
Isentropically
Isothermally

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Compressors, Gas Turbines and Jet Engines
Losses in a centrifugal compressor are due to

Impeller channel losses
Inlet losses
All of the listed here
Diffuser losses

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Compressors, Gas Turbines and Jet Engines
Standard air is the air at

15°C and 1 kg/cm²
20°C and 1 kg/cm² and relative humidity 36%
0°C and standard atmospheric conditions
Atmospheric conditions at any specific location

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Compressors, Gas Turbines and Jet Engines
A compressor at high altitudes will require ___ power.

Less
Same
None of the listed here
More

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Compressors, Gas Turbines and Jet Engines
The hottest point in a gas turbine is

at the base
in the center
between ~ to i of the blade height
at the tip

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MORE MCQ ON Compressors, Gas Turbines and Jet Engines

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