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Compressors, Gas Turbines and Jet Engines

Compressors, Gas Turbines and Jet Engines
A jet engine works on the principle of conservation of

Energy
Mass
Flow
Linear momentum

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

Anything
Atmospheric
Lowest
Highest

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Compressors, Gas Turbines and Jet Engines
The propulsive power of the rocket is (where v₁ = Jet velocity, and v₂ = Aircraft velocity)

(v₁ - v₂)²/2g
(v₁ - v₂)²/g
(v₁² -v₂²)/2g
(v₁² -v₂²)/g

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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
Single stage compression
Multistage compression without intercooling
Multistage compression with intercooling

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Compressors, Gas Turbines and Jet Engines
The pressure of air at the beginning of the compression stroke is ___ the atmospheric pressure.

None of the listed here
Equal to
Less than
More than

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Compressors, Gas Turbines and Jet Engines
The volume of air delivered by the compressor is called

Compressor capacity
Free air delivery
Swept volume
None of the listed here

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