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IAAI CFI Study Questions and Answers () update.
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IAAI CFI Study Questions and Answers () update.
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IAAI CFI Study Questions and Answers (2023-2024) update.
Combustible .Liquid .- .(correct .answer) .-A .liquid .with .a .flash .point .ABOVE .100F
12.5 .- .(correct .answer) .-
If .the .current .flowing .out .from .an .electrical .panel .is .12.5 .amps, .and .it .then .flows .through .an .electri
cal .load .of .1500 .watts, .what .is .the .amperage .of .the .remaining .current .flow .of .the .return .circuit?
1000 .- .(correct .answer) .-If .a .hair .dryer .draws .8.3amps .(in .a .home .with .120-
volt .service), .what .is .the .wattage?
*Power .(P) .= .current .(I) .x .voltage .(V)
Watts .= .amps .x .volts
1987 .- .(correct .answer) .-The .year .of .the .first .edition .of .NFPA .1033
1.5 .times .- .(correct .answer) .-The .recommended .distance .for .securing .the .perimeter .of .a .blast .scene
*That .is, .the .distance .from .the .furthest .debris
1100°F .- .(correct .answer) .-What .temperature .in .the .upper .gas .layer .causes .the .onset .of .Flashover?
1960°F .- .(correct .answer) .-The .temperature .at .which .copper .melts
2 .W/cm2 .- .(correct .answer) .-The .measurement .of .the .radiant .heat .flux .
(from .gas .layer .to .the .floor) .that .indicates .the .onset .of .flashover
240 .volts .- .(correct .answer) .-
The .voltage .between .the .two .hot .wires .at .the .service .entrance .cables .in .most .single-
family .residences .in .the .United .States .(single-phase .service .with .three .wires)
3 .years .- .(correct .answer) .-The .revision .cycle .for .NFPA .921 .(timespan)
350°F .- .(correct .answer) .-The .flash .point .of .power .steering .fluid
,35-70 .p.s.i. .- .(correct .answer) .-In .high-pressure .fuel-
injected .vehicles, .this .is .the .typical .range .of .pressure .that .is .used .to .pump .fuel .from .a .fuel .tank
5 .and .17 .- .(correct .answer) .-The .lower .explosive .and .upper .explosive .limit .of .natural .gas .
(methane)?
680°F .- .(correct .answer) .-The .ignition .temperature .of .power .steering .fluid
Fuel .- .(correct .answer) .-Any .substance .that .can .undergo .combustion
Act .or .Omission .- .(correct .answer) .-
Two .factors .or .situations .leading .to .a .fire .that .may .show .the .nature .of .the .incident .responsibility.
Additional .Investigative .Recommendations .- .(correct .answer) .-This .concept .should .not .be .included .in
.a .summary .report .of .findings.
Admiralty .Law .- .(correct .answer) .-A .law .that .may .govern .the .fire .investigation .of .a .boat
After-market .Equipment .- .(correct .answer) .-
A .type .of .device .in .a .vehicle, .which .can .cause .an .electrical .overload .to .factory .installed .wiring
Alive .and .Breathing .- .(correct .answer) .-Evidence .of .smoke .or .soot .in .the .lungs, .bronchi, .and .trachea
.is .one .of .the .most .significant .factors .in .confirming .that, .at .the .time .of .the .fire, .the .victim .was .WH
AT?
All .Team .Members .- .(correct .answer) .-
Those .who .have .the .responsibility .for .monitoring .safety .conditions .at .the .fire .or .explosion .scene
1220°F .- .(correct .answer) .-The .melting .temperature .of .aluminum
Aluminum-to-pavement .sparks .- .(correct .answer) .-
Which .one .of .these .is .NOT .considered .a .competent .ignition .source? .
Metal-to-metal .sparks,
Aluminum-to-pavement .sparks,
Metal-to-pavement .sparks,
Motor .bearing .sparks
Heat .Release .Rate .- .(correct .answer) .-
A .meaningful .analysis .of .a .fire .requires .an .understanding .of .the .fire .growth, .the .total .heat .released,
.and .WHAT?
Arc-fault .circuit .interrupter .- .(correct .answer) .-
What .does .he .term .AFCI .stand .for? .And, .the ."A" .specifically .represents .what?
, ASTM .- .(correct .answer) .-The .organization .that .develops .standard .methods .for .testing .materials
Auto-ignition .- .(correct .answer) .-Initiation .of .combustion .by .heat .but .without .a .spark .or .flame
Backdraft .- .(correct .answer) .-
A .deflagration .resulting .from .the .sudden .introduction .of .air .into .a .confined .space .containing .oxygen
-deficient .products .of .incomplete .combustion
Backdraft .- .(correct .answer) .-
An .explosion .caused .by .a .combination .of .combustible .materials .heated .to .the .ignition .point .and .a .s
udden .introduction .of .oxygen .to .support .combustion
Backfire .Flame .Arrestor .- .(correct .answer) .-
A .boat .device .that .owners .fail .to .keep .clean, .which .is .a .frequent .cause .of .engine .compartment .fires
.on .boats
Ballast .- .(correct .answer) .-
A .device .on .a .fluorescent .light .fixture .that .transforms .the .voltage .from .normal .household .voltage .to
.a .higher .voltage
Battery .- .(correct .answer) .-The .starter .motor .draws .its .energy .from .this .source
Beyond .a .Reasonable .Doubt .- .(correct .answer) .-The .burden .of .proof .in .a .criminal .trial
Bimetallic .Thermostats .- .(correct .answer) .-The .component .that .controls .temperature .in .many .heat-
producing .appliances
BLEVE .- .(correct .answer) .-
This .may .occur .when .the .vapor .pressure .of .a .liquid .exceeds .atmospheric .pressure
*And .this .is .the .most .common .mechanical .explosion
Boiling .Point .- .(correct .answer) .-
The .temperature .or .point .at .which .the .vapor .pressure .of .a .liquid .equals .the .external .pressure .appli
ed
Bonding .- .(correct .answer) .-The .process .of .electrically .connecting .two .or .more .conductive .objects
Bottom .Passenger .Side .of .the .Windshield .- .(correct .answer) .-
Most .engine .fires .typically .penetrate .the .interior .compartment .at .this .location .of .the .vehicle
Brass .Prongs .(male .ends) .- .(correct .answer) .-
An .investigator .can .closely .examine .this .component .of .a .cord .to .determine .if .it .was .plugged .into .a .
receptacle
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