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Compressors, Gas Turbines and Jet Engines

Compressors, Gas Turbines and Jet Engines
Maximum delivery pressure is a rotary air compressor is of the order of

10 kg/cm²
16 kg/cm²
25 kg/cm²
6 kg/cm²

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Compressors, Gas Turbines and Jet Engines
Which is false statement about multistage compression?

Volumetric efficiency is high
Power consumption per unit of air delivered is low
It is best suited for compression ratios around 7:1
The moisture in air is condensed in the inter-cooler

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Compressors, Gas Turbines and Jet Engines
Out of the following, from where you will prefer to take intake for air compressor

From outside atmosphere at 1°C
From an air conditioned room maintained at 20°C
From a side where cooling tower is located nearby
From coal yard side

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Compressors, Gas Turbines and Jet Engines
In a compressor, free air delivered is the actual volume delivered at the stated pressure reduced to

N.T.P. conditions
Intake temperature and pressure conditions
20°C and 1 kg/cm²
0°C and 1 kg/cm²

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Compressors, Gas Turbines and Jet Engines
The maximum combustion pressure in gas turbine as compared to I.C. engine is

Same
Less
Depends on other factors
More

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Compressors, Gas Turbines and Jet Engines
Euler's equation is applicable for

Axial compressor
All of these
Centrifugal compressor
Pumps

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MORE MCQ ON Compressors, Gas Turbines and Jet Engines

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