Compressors, Gas Turbines and Jet Engines
Which is false statement about air receivers?

These knock out some oil and moisture
These act as reservoir to take care of sudden demands
These increase compressor efficiency
These are used to dampen pulsations

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Compressors, Gas Turbines and Jet Engines
In air compressors, free air delivery means the

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

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