IAAI CFI STUDY QUESTIONS (2026) WITH CORRECT ANSWERS GRADED A+ FOR ASSURED

IAAI CFI STUDY QUESTIONS (2026)
WITH CORRECT ANSWERS GRADED
A+ FOR 2026-2027 ASSURED EXCEL!!
CombustibleNLiquidN-NNCORRECTNANSWERSANliquidNwithNaNflashNpointNABOVEN100F



12.5N-
NNCORRECTNANSWERSIfNtheNcurrentNflowingNoutNfromNanNelectricalNpanelNisN12.5Namps,NandNitNthe


nNflowsNthroughNanNelectricalNloadNofN1500Nwatts,NwhatNisNtheNamperageNofNtheNremainingNcurre
ntNflowNofNtheNreturnNcircuit?



1000N-NNCORRECTNANSWERSIfNaNhairNdryerNdrawsN8.3ampsN(inNaNhomeNwithN120-
voltNservice),NwhatNisNtheNwattage?



*PowerN(P)N=NcurrentN(I)NxNvoltageN(V)

WattsN=NampsNxNvolts



1987N-NNCORRECTNANSWERSTheNyearNofNtheNfirstNeditionNofNNFPAN1033



1.5NtimesN-
NNCORRECTNANSWERSTheNrecommendedNdistanceNforNsecuringNtheNperimeterNofNaNblastNscene




*ThatNis,NtheNdistanceNfromNtheNfurthestNdebris



1100°FN-
NNCORRECTNANSWERSWhatNtemperatureNinNtheNupperNgasNlayerNcausesNtheNonsetNofNFlashover?

,1960°FN-NNCORRECTNANSWERSTheNtemperatureNatNwhichNcopperNmelts



2NW/cm2N-
NNCORRECTNANSWERSTheNmeasurementNofNtheNradiantNheatNfluxN(fromNgasNlayerNtoNtheNfloor)Nth


atNindicatesNtheNonsetNofNflashover



240NvoltsN-
NNCORRECTNANSWERSTheNvoltageNbetweenNtheNtwoNhotNwiresNatNtheNserviceNentranceNcablesNinN


mostNsingle-familyNresidencesNinNtheNUnitedNStatesN(single-phaseNserviceNwithNthreeNwires)



3NyearsN-NNCORRECTNANSWERSTheNrevisionNcycleNforNNFPAN921N(timespan)



350°FN-NNCORRECTNANSWERSTheNflashNpointNofNpowerNsteeringNfluid



35-70Np.s.i.N-NNCORRECTNANSWERSInNhigh-pressureNfuel-
injectedNvehicles,NthisNisNtheNtypicalNrangeNofNpressureNthatNisNusedNtoNpumpNfuelNfromNaNfuelNtan
k



5NandN17N-
NNCORRECTNANSWERSTheNlowerNexplosiveNandNupperNexplosiveNlimitNofNnaturalNgasN(methane)?




680°FN-NNCORRECTNANSWERSTheNignitionNtemperatureNofNpowerNsteeringNfluid



FuelN-NNCORRECTNANSWERSAnyNsubstanceNthatNcanNundergoNcombustion



ActNorNOmissionN-
NNCORRECTNANSWERSTwoNfactorsNorNsituationsNleadingNtoNaNfireNthatNmayNshowNtheNnatureNofNth


eNincidentNresponsibility.

,AdditionalNInvestigativeNRecommendationsN-
NNCORRECTNANSWERSThisNconceptNshouldNnotNbeNincludedNinNaNsummaryNreportNofNfindings.




AdmiraltyNLawN-NNCORRECTNANSWERSANlawNthatNmayNgovernNtheNfireNinvestigationNofNaNboat



After-marketNEquipmentN-
NNCORRECTNANSWERSANtypeNofNdeviceNinNaNvehicle,NwhichNcanNcauseNanNelectricalNoverloadNtoNfac


toryNinstalledNwiring



AliveNandNBreathingN-
NNCORRECTNANSWERSEvidenceNofNsmokeNorNsootNinNtheNlungs,Nbronchi,NandNtracheaNisNoneNofNthe


NmostNsignificantNfactorsNinNconfirmingNthat,NatNtheNtimeNofNtheNfire,NtheNvictimNwasNWHAT?




AllNTeamNMembersN-
NNCORRECTNANSWERSThoseNwhoNhaveNtheNresponsibilityNforNmonitoringNsafetyNconditionsNatNtheN


fireNorNexplosionNscene



1220°FN-NNCORRECTNANSWERSTheNmeltingNtemperatureNofNaluminum



Aluminum-to-pavementNsparksN-
NNCORRECTNANSWERSWhichNoneNofNtheseNisNNOTNconsideredNaNcompetentNignitionNsource?N



Metal-to-metalNsparks,

Aluminum-to-pavementNsparks,

Metal-to-pavementNsparks,

MotorNbearingNsparks



HeatNReleaseNRateN-
NNCORRECTNANSWERSANmeaningfulNanalysisNofNaNfireNrequiresNanNunderstandingNofNtheNfireNgrowt


h,NtheNtotalNheatNreleased,NandNWHAT?

, Arc-faultNcircuitNinterrupterN-
NNCORRECTNANSWERSWhatNdoesNheNtermNAFCINstandNfor?NAnd,NtheN"A"NspecificallyNrepresentsNw


hat?



ASTMN-
NNCORRECTNANSWERSTheNorganizationNthatNdevelopsNstandardNmethodsNforNtestingNmaterials




Auto-ignitionN-
NNCORRECTNANSWERSInitiation NofNcombustionNbyNheatNbutNwithoutNaNsparkNorNflame




BackdraftN-
NNCORRECTNANSWERSANdeflagrationNresultingNfromNtheNsuddenNintroductionNofNairNintoNaNconfine


dNspaceNcontainingNoxygen-deficientNproductsNofNincompleteNcombustion



BackdraftN-
NNCORRECTNANSWERSAnNexplosionNcausedNbyNaNcombinationNofNcombustibleNmaterialsNheatedNto


NtheNignitionNpointNandNaNsuddenNintroductionNofNoxygenNtoNsupportNcombustion




BackfireNFlameNArrestorN-
NNCORRECTNANSWERSANboatNdeviceNthatNownersNfailNtoNkeepNclean,NwhichNisNaNfrequentNcauseNofN


engineNcompartmentNfiresNonNboats



BallastN-
NNCORRECTNANSWERSANdeviceNonNaNfluorescentNlightNfixtureNthatNtransformsNtheNvoltageNfromNno


rmalNhouseholdNvoltageNtoNaNhigherNvoltage



BatteryN-NNCORRECTNANSWERSTheNstarterNmotorNdrawsNitsNenergyNfromNthisNsource



BeyondNaNReasonableNDoubtN-NNCORRECTNANSWERSTheNburdenNofNproofNinNaNcriminalNtrial