Compressors, Gas Turbines and Jet Engines
Inter-cooling in gas turbine results in

Increase in thermal efficiency but decrease in net output
Increase in both thermal efficiency and net output
Increase in net output but decrease in thermal efficiency
Decrease in both thermal efficiency and net output

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Compressors, Gas Turbines and Jet Engines
Volumetric efficiency of a compressor with clearance volume

May increase/decrease depending on compressor capacity
In not dependent upon compression ratio
Decreases with increase in compression ratio
Increases with increase in compression ratio

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