HVACR EXAM 1 QUESTIONS WITH
CORRECT ANSWERS 2025
ConditioningYtheYtemperatureYaYcomputerYlabYtoYextendYtheYlifeYofYtheYcomputersYandYimproveYtheirYperf
ormanceYisYknownYasY_______YheatingYandYcooling.Y-YCORRECTYANSWERY-Environmental
InYtheYHVAC/RYfield,YaYskilledYtechnicianYwithYseveralYyearsYofYexperienceYwhoYisYemployedYtoYoverseeYtheY
operationYofYaYcompanyYorYmaintenanceYdepartmentYisYaY-YCORRECTYANSWERY-ServiceYManager
TwoYHVAC/RYtechniciansYareYdiscussingYtheYNATEYcertificationYexams.YTechnicianYAYsaysYthatYtheYair-to-
airYheatYpumpYisYoneYofYtheYelevenYmajorYareasYofYspecializationYonYtheYexam.YTechnicianYBYsaysYthatYtheYc
ertificationYexamsYconsistYofYbothYspecialtyYexamsYandYaYcoreYexam.YWhichYoneYofYtheYfollowingYstatemen
tsYisYcorrect?Y-YCORRECTYANSWERY-BothYright
TwoYtechniciansYareYdiscussingYtheYHVAC/RYfield.YTechnicianYAYsaysYthatYindustryYcodesYthatYrequireYcertai
nYtypesYofYinstallationYpracticesYcarryYtheYforceYofYlawYwithYthem.YTechnicianYBYsaysYthatYANSIYisYanYorganiz
ationYthatYestablishesYcodesYforYtheYHVAC/RYfield.YWhichYoneYofYtheYfollowingYstatementsYisYcorrect?Y-
YCORRECTYANSWERY-OnlyYBYisYcorrect
TwoYtechniciansYareYdiscussingYtheYHVAC/RYfield.YTechnicianYAYsaysYthatYindustryYcodesYthatYrequireYcertai
nYtypesYofYinstallationYpracticesYcarryYtheYforceYofYlawYwithYthem.YTechnicianYBYsaysYthatYANSIYisYanYorganiz
ationYthatYestablishesYcodesYforYtheYHVAC/RYfield.YWhichYoneYofYtheYfollowingYstatementsYisYcorrect?Y-
YCORRECTYANSWERY-5YFeetY(1/4YofYtheYheight)
InYtheYworkplace,YtheYprimaryYpurposeYofYsafetyYdataYsheetsY(SDSs)Ythat'sYattachedYtoYaYproductYisYtoY-
YCORRECTYANSWERY-identifyYtheYmaterialYandYdescribeYanyYhazardsYassociatedYwithYit
TwoYHVAC/RYtechniciansYareYdiscussingYweldingYequipment.YTechnicianYAYsaysYthatYit'sYnotYnecessaryYtoYre
moveYtheYregulatorsYfromYoxygenYandYacetyleneYcylindersYwhenYyou'reYtransportingYthemYinYaYvehicle.YTe
chnicianYBYsaysYthatYcylindersYshouldYbeYchainedYtoYcartsYorYstructuresYanyYtimeYtheirYcapsYareYremoved.Y
WhichYoneYofYtheYfollowingYstatementsYisYcorrect?Y-YCORRECTYANSWERY-OnlyYTechnicianYBYisYcorrect.
TheYdensityYofYaYsolidYorYliquidYmaterialYdividedYbyYtheYdensityYofYwaterYisYcalledYtheY_______YofYtheYmate
rial.Y-YCORRECTYANSWERY-SpecificYgravity
CORRECT ANSWERS 2025
ConditioningYtheYtemperatureYaYcomputerYlabYtoYextendYtheYlifeYofYtheYcomputersYandYimproveYtheirYperf
ormanceYisYknownYasY_______YheatingYandYcooling.Y-YCORRECTYANSWERY-Environmental
InYtheYHVAC/RYfield,YaYskilledYtechnicianYwithYseveralYyearsYofYexperienceYwhoYisYemployedYtoYoverseeYtheY
operationYofYaYcompanyYorYmaintenanceYdepartmentYisYaY-YCORRECTYANSWERY-ServiceYManager
TwoYHVAC/RYtechniciansYareYdiscussingYtheYNATEYcertificationYexams.YTechnicianYAYsaysYthatYtheYair-to-
airYheatYpumpYisYoneYofYtheYelevenYmajorYareasYofYspecializationYonYtheYexam.YTechnicianYBYsaysYthatYtheYc
ertificationYexamsYconsistYofYbothYspecialtyYexamsYandYaYcoreYexam.YWhichYoneYofYtheYfollowingYstatemen
tsYisYcorrect?Y-YCORRECTYANSWERY-BothYright
TwoYtechniciansYareYdiscussingYtheYHVAC/RYfield.YTechnicianYAYsaysYthatYindustryYcodesYthatYrequireYcertai
nYtypesYofYinstallationYpracticesYcarryYtheYforceYofYlawYwithYthem.YTechnicianYBYsaysYthatYANSIYisYanYorganiz
ationYthatYestablishesYcodesYforYtheYHVAC/RYfield.YWhichYoneYofYtheYfollowingYstatementsYisYcorrect?Y-
YCORRECTYANSWERY-OnlyYBYisYcorrect
TwoYtechniciansYareYdiscussingYtheYHVAC/RYfield.YTechnicianYAYsaysYthatYindustryYcodesYthatYrequireYcertai
nYtypesYofYinstallationYpracticesYcarryYtheYforceYofYlawYwithYthem.YTechnicianYBYsaysYthatYANSIYisYanYorganiz
ationYthatYestablishesYcodesYforYtheYHVAC/RYfield.YWhichYoneYofYtheYfollowingYstatementsYisYcorrect?Y-
YCORRECTYANSWERY-5YFeetY(1/4YofYtheYheight)
InYtheYworkplace,YtheYprimaryYpurposeYofYsafetyYdataYsheetsY(SDSs)Ythat'sYattachedYtoYaYproductYisYtoY-
YCORRECTYANSWERY-identifyYtheYmaterialYandYdescribeYanyYhazardsYassociatedYwithYit
TwoYHVAC/RYtechniciansYareYdiscussingYweldingYequipment.YTechnicianYAYsaysYthatYit'sYnotYnecessaryYtoYre
moveYtheYregulatorsYfromYoxygenYandYacetyleneYcylindersYwhenYyou'reYtransportingYthemYinYaYvehicle.YTe
chnicianYBYsaysYthatYcylindersYshouldYbeYchainedYtoYcartsYorYstructuresYanyYtimeYtheirYcapsYareYremoved.Y
WhichYoneYofYtheYfollowingYstatementsYisYcorrect?Y-YCORRECTYANSWERY-OnlyYTechnicianYBYisYcorrect.
TheYdensityYofYaYsolidYorYliquidYmaterialYdividedYbyYtheYdensityYofYwaterYisYcalledYtheY_______YofYtheYmate
rial.Y-YCORRECTYANSWERY-SpecificYgravity