J.B learning Fire Investigator Final Exa
et et et et et
m Study guide
et et
NFPAet921etisetdesignedettoetproduceeta(n)et__________etframeworkettoetensu
reetaneteffectiveetfireetinvestigationetandetcauseetanalysis.
A.etEncompassing
B.etHypotheticalet
C.etSystematic
D.etPurposefulet-etcorrectetanswer✔ ✔ C.
Whichetofettheetfollowingetisetitetconsideredetaetfailureetanalysisettool?
A.etTimelines
B.egressetanalysis
C.photographey
D.hydraulicetanalysiset-etcorrectetanswer✔ ✔ C.
,Theetprocessetinetwhichetsomethingetisetheated,etcausingettheetmaterialettoetdeca
yetandetproduceetfireetgases,etisetknownetas:et-etcorrectetanswer✔ ✔
Pyrolysis
Whichettypeetofetexplosionethasetaetcombustionetreactionetatetsloweretthanettheet
speedetofetsound?
Selectetone:
et A.etCombustionetexplosion
et B.etDetonation
C.etChemicaletexplosion
•etD.etDeflagrationetv
Chapteret16;etPageet392;etNFPAet1033:et4.2.9et-etcorrectetanswer✔ ✔
Deflagration
Theetlifeetofetaetfireetisetrecordedetatettheetsceneetinettheetformetof:et-
et correctetanswer✔ ✔ Fireetpatterns
Whichetofettheetfollowingetappliancesetisetsusceptibleettoetfiresetcausedetbyetlinte
comingetinetcontactetwithettheetheatingetelement?
t
, a.etCeilingetfanetinetaetbathroometoretkitchen
b.etHairetdryer
c.etClothesetdryer
d.etRefrigeratoret-etcorrectetanswer✔ ✔ Clothesetdryer
Whichetofettheetfollowingetisetanetimportantetpartetinettestingettheethypothesisetof
aetinvestigation?et-etcorrectetanswer✔ ✔
et
Identifyingettheetfirstetfueletignition
Onceetanetinvestigatorethasetobtainedetpermissionetfromettheetincidentetcomma
nderettoetenteretaetfireetscene,ettheetnextetthingettheetinvestigatoretshouldetdoetis:et-
correctetanswer✔ ✔ Developetaetsafetyetplan
et
Duringetaetjointetfireetinvestigation,etwhoetshouldetbeetresponsibleetforetprotecti
ngetandetcontrollingetevidence?et-etcorrectetanswer✔ ✔
Anetevidenceetcustodian
Whichetofettheetfollowingetisetnotetaetcircuitetprotectionetdevice?et-
correctetanswer✔ ✔ Currentetblocker
et
et et et et et
m Study guide
et et
NFPAet921etisetdesignedettoetproduceeta(n)et__________etframeworkettoetensu
reetaneteffectiveetfireetinvestigationetandetcauseetanalysis.
A.etEncompassing
B.etHypotheticalet
C.etSystematic
D.etPurposefulet-etcorrectetanswer✔ ✔ C.
Whichetofettheetfollowingetisetitetconsideredetaetfailureetanalysisettool?
A.etTimelines
B.egressetanalysis
C.photographey
D.hydraulicetanalysiset-etcorrectetanswer✔ ✔ C.
,Theetprocessetinetwhichetsomethingetisetheated,etcausingettheetmaterialettoetdeca
yetandetproduceetfireetgases,etisetknownetas:et-etcorrectetanswer✔ ✔
Pyrolysis
Whichettypeetofetexplosionethasetaetcombustionetreactionetatetsloweretthanettheet
speedetofetsound?
Selectetone:
et A.etCombustionetexplosion
et B.etDetonation
C.etChemicaletexplosion
•etD.etDeflagrationetv
Chapteret16;etPageet392;etNFPAet1033:et4.2.9et-etcorrectetanswer✔ ✔
Deflagration
Theetlifeetofetaetfireetisetrecordedetatettheetsceneetinettheetformetof:et-
et correctetanswer✔ ✔ Fireetpatterns
Whichetofettheetfollowingetappliancesetisetsusceptibleettoetfiresetcausedetbyetlinte
comingetinetcontactetwithettheetheatingetelement?
t
, a.etCeilingetfanetinetaetbathroometoretkitchen
b.etHairetdryer
c.etClothesetdryer
d.etRefrigeratoret-etcorrectetanswer✔ ✔ Clothesetdryer
Whichetofettheetfollowingetisetanetimportantetpartetinettestingettheethypothesisetof
aetinvestigation?et-etcorrectetanswer✔ ✔
et
Identifyingettheetfirstetfueletignition
Onceetanetinvestigatorethasetobtainedetpermissionetfromettheetincidentetcomma
nderettoetenteretaetfireetscene,ettheetnextetthingettheetinvestigatoretshouldetdoetis:et-
correctetanswer✔ ✔ Developetaetsafetyetplan
et
Duringetaetjointetfireetinvestigation,etwhoetshouldetbeetresponsibleetforetprotecti
ngetandetcontrollingetevidence?et-etcorrectetanswer✔ ✔
Anetevidenceetcustodian
Whichetofettheetfollowingetisetnotetaetcircuitetprotectionetdevice?et-
correctetanswer✔ ✔ Currentetblocker
et