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

IAAI CFI STUDY QUESTIONS WITH
CORRECT ANSWERS GRADED A+
FOR 2026 -2027 ASSURED EXCEL!!
ANliquidNwithNaNflashNpointNABOVEN100FN-NNCORRECTNANSWERSCombustibleNLiquid



IfNtheNcurrentNflowingNoutNfromNanNelectricalNpanelNisN12.5Namps,NandNitNthenNflowsNthroughNanNel
ectricalNloadNofN1500Nwatts,NwhatNisNtheNamperageNofNtheNremainingNcurrentNflowNofNtheNreturnNc
ircuit?N-NNCORRECTNANSWERS12.5



IfNaNhairNdryerNdrawsN8.3ampsN(inNaNhomeNwithN120-voltNservice),NwhatNisNtheNwattage?



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

WattsN=NampsNxNvoltsN-NNCORRECTNANSWERS1000



TheNyearNofNtheNfirstNeditionNofNNFPAN1033N-NNCORRECTNANSWERS1987



TheNrecommendedNdistanceNforNsecuringNtheNperimeterNofNaNblastNscene



*ThatNis,NtheNdistanceNfromNtheNfurthestNdebrisN-NNCORRECTNANSWERS1.5Ntimes



WhatNtemperatureNinNtheNupperNgasNlayerNcausesNtheNonsetNofNFlashover?N-
NNCORRECTNANSWERS1100°F




TheNtemperatureNatNwhichNcopperNmeltsN-NNCORRECTNANSWERS1960°F

,TheNmeasurementNofNtheNradiantNheatNfluxN(fromNgasNlayerNtoNtheNfloor)NthatNindicatesNtheNonset
NofNflashoverN-NNCORRECTNANSWERS2NW/cm2




TheNvoltageNbetweenNtheNtwoNhotNwiresNatNtheNserviceNentranceNcablesNinNmostNsingle-
familyNresidencesNinNtheNUnitedNStatesN(single-phaseNserviceNwithNthreeNwires)N-
NNCORRECTNANSWERS240Nvolts




TheNrevisionNcycleNforNNFPAN921N(timespan)N-NNCORRECTNANSWERS3Nyears



TheNflashNpointNofNpowerNsteeringNfluidN-NNCORRECTNANSWERS350°F



InNhigh-pressureNfuel-
injectedNvehicles,NthisNisNtheNtypicalNrangeNofNpressureNthatNisNusedNtoNpumpNfuelNfromNaNfuelNtan
kN-NNCORRECTNANSWERS35-70Np.s.i.



TheNlowerNexplosiveNandNupperNexplosiveNlimitNofNnaturalNgasN(methane)?N-
NNCORRECTNANSWERS5NandN17




TheNignitionNtemperatureNofNpowerNsteeringNfluidN-NNCORRECTNANSWERS680°F



AnyNsubstanceNthatNcanNundergoNcombustionN-NNCORRECTNANSWERSFuel



TwoNfactorsNorNsituationsNleadingNtoNaNfireNthatNmayNshowNtheNnatureNofNtheNincidentNresponsibili
ty.N-NNCORRECTNANSWERSActNorNOmission



ThisNconceptNshouldNnotNbeNincludedNinNaNsummaryNreportNofNfindings.N-
NNCORRECTNANSWERSAdditionalNInvestigativeNRecommendations

, ANlawNthatNmayNgovernNtheNfireNinvestigationNofNaNboatN-NNCORRECTNANSWERSAdmiraltyNLaw



ANtypeNofNdeviceNinNaNvehicle,NwhichNcanNcauseNanNelectricalNoverloadNtoNfactoryNinstalledNwiringN
-NNCORRECTNANSWERSAfter-marketNEquipment



EvidenceNofNsmokeNorNsootNinNtheNlungs,Nbronchi,NandNtracheaNisNoneNofNtheNmostNsignificantNfact
orsNinNconfirmingNthat,NatNtheNtimeNofNtheNfire,NtheNvictimNwasNWHAT?N-
NNCORRECTNANSWERSAliveNandNBreathing




ThoseNwhoNhaveNtheNresponsibilityNforNmonitoringNsafetyNconditionsNatNtheNfireNorNexplosionNsce
neN-NNCORRECTNANSWERSAllNTeamNMembers



TheNmeltingNtemperatureNofNaluminumN-NNCORRECTNANSWERS1220°F



WhichNoneNofNtheseNisNNOTNconsideredNaNcompetentNignitionNsource?N

Metal-to-metalNsparks,

Aluminum-to-pavementNsparks,

Metal-to-pavementNsparks,

MotorNbearingNsparksN-NNCORRECTNANSWERSAluminum-to-pavementNsparks



ANmeaningfulNanalysisNofNaNfireNrequiresNanNunderstandingNofNtheNfireNgrowth,NtheNtotalNheatNrele
ased,NandNWHAT?N-NNCORRECTNANSWERSHeatNReleaseNRate



WhatNdoesNheNtermNAFCINstandNfor?NAnd,NtheN"A"NspecificallyNrepresentsNwhat?N-
NNCORRECTNANSWERSArc-faultNcircuitNinterrupter




TheNorganizationNthatNdevelopsNstandardNmethodsNforNtestingNmaterialsN-
NNCORRECTNANSWERSASTM