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Compressors, Gas Turbines and Jet Engines

Compressors, Gas Turbines and Jet Engines
Ratio of indicated H.P. and brake H.P. is known as

Isothermal efficiency
Mechanical efficiency
Adiabatic efficiency
Volumetric efficiency

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

Depends on other factors
Same
Less
More

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Compressors, Gas Turbines and Jet Engines
The capacity of a compressor is expressed in

kg/m³
kg/m²
m³/kg
m³/min

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Compressors, Gas Turbines and Jet Engines
Ram compression in turbojet involves

Increasing speed of incoming air
Reduction of speed of incoming air and conversion of part of it into pressure energy
Lost work
Compression of inlet air

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Compressors, Gas Turbines and Jet Engines
The ratio of the indicated power to the shaft power or brake power of the motor or engine required to drive the compressor, is called

Compressor efficiency
Volumetric efficiency
Isothermal efficiency
Mechanical efficiency

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Compressors, Gas Turbines and Jet Engines
An air receiver is to be placed outside. Should it be placed in

Enclosed room
Sun
Rain
Shade

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MORE MCQ ON Compressors, Gas Turbines and Jet Engines

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