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ME Set-1
Compressors Gas dynamics and Gas Turbines
34

Compressors Gas dynamics and Gas Turbines MCQ with Answers

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

Compressors Gas dynamics and Gas Turbines MCQ with Answers

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Related Compressors Gas dynamics and Gas Turbines MCQ with Answers

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

37) The compression ratio in a gas turbine is

4

1

9

12

Answer is:

1

38) Intercooling in compressors results in saving of power in compressing given volume of air to a given pressure.

Correct

Incorrect

Answer is:

Correct

Compressors Gas dynamics and Gas Turbines MCQ with Answers

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