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Compressors, Gas Turbines and Jet Engines

Compressors, Gas Turbines and Jet Engines
The working fluid in a turbine is

In a single phase
In the form of air and water mixture
In three phases
In two phases

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Compressors, Gas Turbines and Jet Engines
In a single stage, single acting reciprocating air compressor, without clearance volume, the work-done is minimum during

Isentropic compression
Isothermal compression
Polytropic compression
None of these

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Compressors, Gas Turbines and Jet Engines
The work ratio of a gas turbine plant is defined as the ratio of

Net work output and work done by turbine
Net work output and isentropic heat drop
Net work output and heat supplied
Actual heat drop and isentropic heat drop

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Compressors, Gas Turbines and Jet Engines
The hottest point in a gas turbine is

at the tip
between ~ to i of the blade height
in the center
at the base

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Compressors, Gas Turbines and Jet Engines
When the outlet angle from the rotor of a centrifugal compressor is more than 90°, then the blades are said to be

Backward curved
Forward curved
None of the listed here
Radial

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

Compressed air
Standard air
Compressed air at delivery pressure
Free air

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MORE MCQ ON Compressors, Gas Turbines and Jet Engines

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