Physics · Thermodynamics
In a reciprocating air compressor, the primary reduction in volumetric efficiency is due to which of the following factors?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Inlet valve throttling
- 2High-speed reciprocating motion of the piston
- 3Re-expansion of the air trapped in the clearance volume✓
- 4Minor leakage across the cylinder walls
Correct answer
Re-expansion of the air trapped in the clearance volume
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