MA VA II J2 Restricted Journeyperson Sheet Metal - Study guides, Class notes & Summaries
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MA VA II J2 Restricted Journeyperson Sheet Metal
MA VA II J2 Restricted Journeyperson Sheet Metal
1. What is the primary purpose of a supply-air duct system? A. Remove combustion gases B. Deliver conditioned air to occupied spaces C. Store refrigerant D. Drain condensate Correct Answer: B. Deliver conditioned air to occupied spaces Explanation: Supply ducts transport conditioned air from an air-handling or heating/cooling unit to rooms or zones. Proper duct sizing and installation are necessary to deliver the required airflow while controlling pressure loss, noise, and leak...
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