2025 IRC EXAM CHAPTER 1 QUESTIONS
WITH CORRECT ANSWERS 2025
TheTIRCTisTapplicableTtoTsingle-familyTdwellingsTaTmaximumTofT______________TstoriesTinTabove-grade-
planeTheight.T-TcorrectTanswer-3
R101.2TScope.
IfTthereTisTaTconflictTinTtheTcodeTbetweenTaTgeneralTrequirementTandTaTspecificTrequirement,TtheT_______
_______TrequirementTshallTapply.T-TcorrectTanswer-specific
R102.1TGeneral.
ProvisionsTofTtheTappendicesTdoTnotTapplyTunlessT_______________.T
A.TSpecifiedTinTtheTcodeT
B.TApplicableTtoTuniqueTconditionsT
C.TSpecificallyTadoptedT
D.TRelevantTtoTfireTorTlifeTsafetyT-TcorrectTanswer-CT-TspecificallyTadopted
R102.5TAppendices
______________TisTtheTtermTusedTinTtheTIRCTtoTdescribeTtheTindividualTinTchargeTofTtheTdepartmentTofTbui
ldingTsafety.T
a.TbuildingTofficial
b.TcodeTofficial
c.TcodeTadministrator
d.TchiefTbuildingTinspectorT-TcorrectTanswer-buildingTofficial
R103.1TCreationTofTenforcementTagency
TheTbuildingTofficialThasTtheTauthorityTtoT____________TtheTprovisionsTofTtheTcode.
, a.Tignore
b.Twaive
c.Tviolate
d.TinterpretT-TcorrectTanswer-interpret
R104.1TDutiesTandTPowersTofTtheTBuildingTOfficialT-TGeneral
UsedTmaterialsTmayTbeTutilizedTunderTwhichToneTofTtheTfollowingTconditions?
a.TtheyTmeetTtheTrequirementsTforTnewTmaterials
b.TwhenTapprovedTbyTtheTbuildingTofficial
c.TusedTmaterialsTmayTneverTbeTusedTinTnewTconstruction
d.TaTrepresentativeTsamplingTisTtestedTforTcomplianceT-TcorrectTanswer-
whenTapprovedTbyTtheTbuildingTofficial
R104.9.1TUsedTmaterialsTandTequipment
TheTbuildingTofficialThasTtheTauthorityTtoTgrantTmodificationsTtoTtheTcodeT______________T.
a.TforTonlyTthoseTissuesTnotTaffectingTlifeTsafetyTorTfireTsafety
b.TforTindividualTcasesTwhereTtheTstrictTletterTofTtheTcodeTisTimpractical
c.TwhereTtheTintentTandTpurposeTofTtheTcodeTcannotTbeTmet
d.TrelatedTonlyTtoTadministrativeTfunctionsT-TcorrectTanswer-
forTindividualTcasesTwhereTtheTstrictTletterTofTtheTcodeTisTimpractical
R104.10TModifications
UnlessTsupportingTaTsurcharge,TretainingTwallsThavingTaTmaximumTheightTofT__________Tinches,Tmeasure
dTfromTtheTbottomTofTtheTfootingTtoTtheTtopTofTtheTwall,TdoTnotTrequireTaTpermit.T
A.T30T
B.T36T
C.T48T
WITH CORRECT ANSWERS 2025
TheTIRCTisTapplicableTtoTsingle-familyTdwellingsTaTmaximumTofT______________TstoriesTinTabove-grade-
planeTheight.T-TcorrectTanswer-3
R101.2TScope.
IfTthereTisTaTconflictTinTtheTcodeTbetweenTaTgeneralTrequirementTandTaTspecificTrequirement,TtheT_______
_______TrequirementTshallTapply.T-TcorrectTanswer-specific
R102.1TGeneral.
ProvisionsTofTtheTappendicesTdoTnotTapplyTunlessT_______________.T
A.TSpecifiedTinTtheTcodeT
B.TApplicableTtoTuniqueTconditionsT
C.TSpecificallyTadoptedT
D.TRelevantTtoTfireTorTlifeTsafetyT-TcorrectTanswer-CT-TspecificallyTadopted
R102.5TAppendices
______________TisTtheTtermTusedTinTtheTIRCTtoTdescribeTtheTindividualTinTchargeTofTtheTdepartmentTofTbui
ldingTsafety.T
a.TbuildingTofficial
b.TcodeTofficial
c.TcodeTadministrator
d.TchiefTbuildingTinspectorT-TcorrectTanswer-buildingTofficial
R103.1TCreationTofTenforcementTagency
TheTbuildingTofficialThasTtheTauthorityTtoT____________TtheTprovisionsTofTtheTcode.
, a.Tignore
b.Twaive
c.Tviolate
d.TinterpretT-TcorrectTanswer-interpret
R104.1TDutiesTandTPowersTofTtheTBuildingTOfficialT-TGeneral
UsedTmaterialsTmayTbeTutilizedTunderTwhichToneTofTtheTfollowingTconditions?
a.TtheyTmeetTtheTrequirementsTforTnewTmaterials
b.TwhenTapprovedTbyTtheTbuildingTofficial
c.TusedTmaterialsTmayTneverTbeTusedTinTnewTconstruction
d.TaTrepresentativeTsamplingTisTtestedTforTcomplianceT-TcorrectTanswer-
whenTapprovedTbyTtheTbuildingTofficial
R104.9.1TUsedTmaterialsTandTequipment
TheTbuildingTofficialThasTtheTauthorityTtoTgrantTmodificationsTtoTtheTcodeT______________T.
a.TforTonlyTthoseTissuesTnotTaffectingTlifeTsafetyTorTfireTsafety
b.TforTindividualTcasesTwhereTtheTstrictTletterTofTtheTcodeTisTimpractical
c.TwhereTtheTintentTandTpurposeTofTtheTcodeTcannotTbeTmet
d.TrelatedTonlyTtoTadministrativeTfunctionsT-TcorrectTanswer-
forTindividualTcasesTwhereTtheTstrictTletterTofTtheTcodeTisTimpractical
R104.10TModifications
UnlessTsupportingTaTsurcharge,TretainingTwallsThavingTaTmaximumTheightTofT__________Tinches,Tmeasure
dTfromTtheTbottomTofTtheTfootingTtoTtheTtopTofTtheTwall,TdoTnotTrequireTaTpermit.T
A.T30T
B.T36T
C.T48T
