Compressors, Gas Turbines and Jet Engines
In a jet propulsion

The propulsive matter is caused to flow around the propelled body
None of these
The propulsive matter is ejected from within the propelled body
Its functioning does not depend upon presence of air

ANSWER DOWNLOAD EXAMIANS APP

Compressors, Gas Turbines and Jet Engines
Volumetric efficiency of a compressor with clearance volume

May increase/decrease depending on compressor capacity
Decreases with increase in compression ratio
In not dependent upon compression ratio
Increases with increase in compression ratio

ANSWER DOWNLOAD EXAMIANS APP

Compressors, Gas Turbines and Jet Engines
Volumetric efficiency of a compressor without clearance volume

Decreases with increase in compression ratio
May increase/decrease depending on compressor capacity
Is not dependent upon compression ratio
Increases with increase in compression ratio

ANSWER DOWNLOAD EXAMIANS APP