General Studies · Thermal Engineering
Why is multi-stage compression used in reciprocating air compressors?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1To increase suction pressure
- 2To avoid suction valves
- 3To reduce maintenance cost
- 4To reduce work input required per unit mass✓
Correct answer
To reduce work input required per unit mass
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