Intercooling in gas turbines

A)
increases net output and thermal efficiency both
B)
decreases net output and thermal efficiency both
C)
increases net output but decreases thermal efficiency
D)
decreases net output but increases thermal efficiency

Correct Answer : Option (C) :   increases net output but decreases thermal efficiency

Recently Updated in Compressors, Gas Dynamics and Gas Turbines Questions
The work ratio of simple gas turbine cycle depends on
A)
Pressure ratio
B)
Minimum cycle temperature
C)
Maximum cycle temperature
D)
All of the above

Correct Answer :   All of the above

Knudsen number ranges in between 0.3 and 1 in ________
A)
boundary region
B)
boundary & transient region
C)
transient region
D)
None of the above

Correct Answer :   transient region

Explanation : Knudsen number ranges in between 0.3 and 1 in transient region.

When altitude of earth is in between 90 km and 150 km Knudsen number can be in between 0.3 and _________
A)
1
B)
2
C)
3
D)
4

Correct Answer :   1

Explanation : When altitude of earth is in between 90 km and 150 km Knudsen number can be in between 0.3 and 1.

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