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Compressors, Gas Turbines and Jet Engines

Compressors, Gas Turbines and Jet Engines
For perfect intercooling in a three stage compressor

p₁ p₂ = p₃ p₄
p₁ p₃ = p₂ p₄
p₂/p₁ = p₃/p₂ = p₄/p₃
p₃/p₁ = p₄/p₂

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Compressors, Gas Turbines and Jet Engines
What will be the volume of air at 327°C if its volume at 27°C is 1.5 m³/ mt?

1.5 m³/ mt.
3 m³/ mt.
6 m³/ mt.
18 m³/ mt.

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Compressors, Gas Turbines and Jet Engines
The capacity of a compressor is 5 m/min refers to

Free air
Compressed air at delivery pressure
Standard air
Compressed air

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Compressors, Gas Turbines and Jet Engines
For perfect intercooling in a two stage compressor

p₂/p₁ = p₃/p₂
p₁ = p₂ p3
p₁ = p3
p₁/p₃ = p₂/p₁

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Compressors, Gas Turbines and Jet Engines
The thrust on the rotor in a centrifugal compressor is produced by

Axial component
Tangential component
None of these
Radial component

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Compressors, Gas Turbines and Jet Engines
The thermal efficiency of a gas turbine as compared to a diesel plant is

Same
Less
Depends on other factors
More

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MORE MCQ ON Compressors, Gas Turbines and Jet Engines

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