2025 IRC EXAM CHAPTER 1 QUESTIONS WITH CORRECT ANSWERS

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