HVAC TEST 1 QUESTIONS WITH CORRECT
ANSWERS 2025
AbsorptionY-YCORRECTYANSWERY-AYrefrigerationYcycleYwhereYinputYenergyYisYheat
AdiabaticY-YCORRECTYANSWERY-withoutYgainYorYlossYofYheat
AirYConditioningY-YCORRECTYANSWERY-controllingYairYtemperatureYhumidityYandYquality
AirYCooledYCondenserY-YCORRECTYANSWERY-aYheatYexchangerYthatYtransfersYbuildingYheatYtoYoutdoorYair
AirYHandlerY-YCORRECTYANSWERY-
airYmovingYequipmentYthatYcanYchangeYairYtemperatureYhumidityYandYquality
BTUY-YCORRECTYANSWERY-
BritishYthermalYunit.Y1YBTUYwillYincreaseYtheYtemperatureYofY1YlbYofYwaterY1YdegreeYF
BTUHY-YCORRECTYANSWERY-RateYofYheatYflow.YBTUYperYhour
CY-YCORRECTYANSWERY-theYtendencyYtoYconductYheatYforYaYstandardYthicknessYofYmaterial
CFMY-YCORRECTYANSWERY-CubicYfeetYperYminute
ChillerY-YCORRECTYANSWERY-aYheatYexchangerYwhereYanYevaporatingYrefrigerantYchillsYwater
ChillYWaterY-YCORRECTYANSWERY-
waterYaboutY45YFYuseYinYaYheatYexchangerYtoYcoolYandYdehumidifyYanYairYstream
CoilY-YCORRECTYANSWERY-aYheatYexchanger
CondensationY-YCORRECTYANSWERY-ChangeYofYstateYfromYvaporYtoYliquid;YheatYisYreleased
, ConstantYVolumeY-YCORRECTYANSWERY-
HVACYequipmentYthatYcontrolsYroomYtemperatureYbyYcontrollingYtheYtemperatureYofYconditioningYair
CoolingYTowerY-YCORRECTYANSWERY-
aYheatYexchangerYthatYtransfersYbuildingYheatYtoYoutdoorYairYbyYevaporatingYwater
COPY-YCORRECTYANSWERY-coefficientYofYperformance
DeckY-YCORRECTYANSWERY-AYheatYexchanger
DehumidifyY-YCORRECTYANSWERY-RemoveYmoisture
DryYBulbYTemperatureY-YCORRECTYANSWERY-temperatureYindicatedYbyYaYstandardYthermometer
DXY-YCORRECTYANSWERY-DirectYexpansion
EAY-YCORRECTYANSWERY-ExhaustYair
EconomizerY-YCORRECTYANSWERY-coolingYwithYoutdoorYair
EmissivityY-YCORRECTYANSWERY-tendencyYofYaYsurfaceYtoYradiateYheat
EnthalpyY-YCORRECTYANSWERY-sumYofYsensibleYandYlatentYheatYofYaYsubstance
EntropyY-YCORRECTYANSWERY-TendencyYtowardYuniformYinertness
EvaporationY-YCORRECTYANSWERY-changeYofYstateYfromYliquidYtoYvapor
ANSWERS 2025
AbsorptionY-YCORRECTYANSWERY-AYrefrigerationYcycleYwhereYinputYenergyYisYheat
AdiabaticY-YCORRECTYANSWERY-withoutYgainYorYlossYofYheat
AirYConditioningY-YCORRECTYANSWERY-controllingYairYtemperatureYhumidityYandYquality
AirYCooledYCondenserY-YCORRECTYANSWERY-aYheatYexchangerYthatYtransfersYbuildingYheatYtoYoutdoorYair
AirYHandlerY-YCORRECTYANSWERY-
airYmovingYequipmentYthatYcanYchangeYairYtemperatureYhumidityYandYquality
BTUY-YCORRECTYANSWERY-
BritishYthermalYunit.Y1YBTUYwillYincreaseYtheYtemperatureYofY1YlbYofYwaterY1YdegreeYF
BTUHY-YCORRECTYANSWERY-RateYofYheatYflow.YBTUYperYhour
CY-YCORRECTYANSWERY-theYtendencyYtoYconductYheatYforYaYstandardYthicknessYofYmaterial
CFMY-YCORRECTYANSWERY-CubicYfeetYperYminute
ChillerY-YCORRECTYANSWERY-aYheatYexchangerYwhereYanYevaporatingYrefrigerantYchillsYwater
ChillYWaterY-YCORRECTYANSWERY-
waterYaboutY45YFYuseYinYaYheatYexchangerYtoYcoolYandYdehumidifyYanYairYstream
CoilY-YCORRECTYANSWERY-aYheatYexchanger
CondensationY-YCORRECTYANSWERY-ChangeYofYstateYfromYvaporYtoYliquid;YheatYisYreleased
, ConstantYVolumeY-YCORRECTYANSWERY-
HVACYequipmentYthatYcontrolsYroomYtemperatureYbyYcontrollingYtheYtemperatureYofYconditioningYair
CoolingYTowerY-YCORRECTYANSWERY-
aYheatYexchangerYthatYtransfersYbuildingYheatYtoYoutdoorYairYbyYevaporatingYwater
COPY-YCORRECTYANSWERY-coefficientYofYperformance
DeckY-YCORRECTYANSWERY-AYheatYexchanger
DehumidifyY-YCORRECTYANSWERY-RemoveYmoisture
DryYBulbYTemperatureY-YCORRECTYANSWERY-temperatureYindicatedYbyYaYstandardYthermometer
DXY-YCORRECTYANSWERY-DirectYexpansion
EAY-YCORRECTYANSWERY-ExhaustYair
EconomizerY-YCORRECTYANSWERY-coolingYwithYoutdoorYair
EmissivityY-YCORRECTYANSWERY-tendencyYofYaYsurfaceYtoYradiateYheat
EnthalpyY-YCORRECTYANSWERY-sumYofYsensibleYandYlatentYheatYofYaYsubstance
EntropyY-YCORRECTYANSWERY-TendencyYtowardYuniformYinertness
EvaporationY-YCORRECTYANSWERY-changeYofYstateYfromYliquidYtoYvapor