Air Conditioning Mid-Term Exam Questions and Verified Answers, 100% Guarantee Pass (Latest 2025) The space between a false ceiling and a real ceiling may be used as a return air plenum - Correct Answers ✅True Residential duct sizing and damper settings must prevent air from traveling too slowly to prevent noise in the system - Correct Answers ✅False As its temperature drops or its pressure rises, air expands to fill a greater space - Correct Answers ✅False A cubic foot of air warmed by a standard heating system will change the room temperature more than a cubic foot of air cooled by a standard cooling system - Correct Answers ✅True As relative humidity decreases, each pound of air will occupy a greater space - Correct Answers ✅True Cold air holds more moisture than warm air - Correct Answers ✅False A decrease of dry-bulb temperature occurs when sensible heat is added into air - Correct Answers ✅False 1 / 2
Air Conditioning Mid-Term Exam Questions and Verified Answers, 100% Guarantee Pass (Latest 2025) Heat is released when water vapor condenses - Correct Answers ✅True An intermittent forced air system provides a more constant temperature in rooms than a continuous blower system. - Correct Answers ✅False When moving cooled air as opposed to moving warmed air, a 30% to 50% airflow increase is usually used. - Correct Answers ✅True When sensible heat is removed from air, there is a decrease in dry-bulb temperature - Correct Answers ✅True Air circulation depends on the velocity of the air moving through the supply outlets - Correct Answers ✅True The overall size of a supply outlet determines a fixture's capacity - Correct Answers ✅False Ideally, return air ducts would be located both near the floor and the ceiling - Correct Answers ✅True Return duct inlets should be located at the farthest distance from the supply duct outlet - Correct Answers ✅True
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