Compressors, Gas Turbines and Jet Engines
For minimum work in multistage compression, assuming same index of compression in all stages

Work done in subsequent stages should decrease
Work done in all stages should be equal
Work done in first stage should be more
Work done in subsequent stages should increase

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Compressors, Gas Turbines and Jet Engines
The compressor capacity is defined as the

Actual volume of the air delivered by the compressor when reduced to normal temperature and pressure conditions
None of these
Volume of air delivered by the compressor
Volume of air sucked by the compressor during its suction stroke

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