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Compressors, Gas Dynamics and Gas Turbines
A rocket works with maximum overall efficiency when air-craft velocity is __________ the jet velocity.
equal to
one-half
double
Correct Answer:
one-half
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Compressors, Gas Dynamics and Gas Turbines
The degree of reaction in an axial flow compressor is defined as the ratio of static enthalpy rise in the
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The clearance volume in the compressor is kept minimum because it effects on volumetric efficiency.
When the temperature of air leaving the intercooler, in a two stage compression with intercooler, is __________ the original atmospheric air temperature, then the intercooling is known as perfect or complete intercooling.
The increase in pressure in a vane blower takes place first due to compression and then due to back flow of air.
Intercooling in multi-stage compressors is done
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