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

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

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Compressors, Gas Turbines and Jet Engines
Pick up the correct statement

Gas turbine's blade will appear as impulse section at the hub and as a reaction section at tip
Gas turbines have their blades similar to steam turbine
Gas turbines use both air and liquid cooling
Large gas turbines use radial inflow turbines

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