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ME Set-1
Compressors Gas dynamics and Gas Turbines
32

Compressors Gas dynamics and Gas Turbines MCQ with Answers

32) A closed cycle gas turbine gives __________ efficiency as compared to an open cycle gas turbine.

same

lower

higher

none of these

Answer is:

higher

Compressors Gas dynamics and Gas Turbines MCQ with Answers

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Related Compressors Gas dynamics and Gas Turbines MCQ with Answers

33) Gas turbine as compared to steam turbine

requires less space for installation

has compressor and combustion chamber

has less efficiency

all of these

Answer is:

all of these

Explanation:

Gas turbine as compared to steam turbine
* requires less space for installation
* has compressor and combustion chamber
* has less efficiency

34) Intercooling in gas turbines

decreases net output but increases thermal efficiency

increases net output but decreases thermal efficiency

decreases net output and thermal efficiency both

increases net output and thermal efficiency both

Answer is:

increases net output but decreases thermal efficiency

35) 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.

equal to

less than

more than

none of these

Answer is:

equal to

36) The actual volume of air delivered by a compressor, When reduced to the normal temperature and pressure conditions is called compressor capacity.

Yes

No

Unknown

None

Answer is:

No

Compressors Gas dynamics and Gas Turbines MCQ with Answers

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