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Compressor performance terminology: delivered air volume The term used for the volume of air delivered by a compressor (referred to standard free-air conditions) is: Choose the correct option.

Difficulty: Easy

Free air delivery
Compressor capacity
Swept volume
None of these

Correct Answer: Free air delivery

Explanation:

Concept/ApproachFree Air Delivery (FAD) denotes the delivered air volume referred back to standard free-air conditions. “Compressor capacity” is a general term and may be quoted as FAD, but the precise technical term for the delivered volume is FAD. “Swept volume” is the geometric displacement, not the delivered volume.

Final AnswerFree air delivery

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