IAAI CFI STUDY QUESTIONS AND VERIFIED
ANSWER; 100% CORRECT; 2026- 2027 UPDATE
(1) Trust, (2) Caution, and (3) Distrust are three types of what? -
correct answer- Interviews
A boat device that owners fail to keep clean, which is a frequent
cause of engine compartment fires on boats - correct
answer- Backfire Flame Arrestor
A building design feature that aims to limit the fire to its origin.
- correct answer- Compartmentation
A burn pattern analysis that is MORE useful for evaluating fire
spread, rather than length or intensity of burning - correct
answer- Depth of Char
A category of fire that is associated with multiple fires and
trailers - correct answer- Incendiary Fire
A category of fire that is strongly indicated by the confirmation
of multiple fires - correct answer- Incendiary Fire
,A certain pattern that is not necessarily an indicator of the
presence of an ignitable liquid - correct answer- Irregular
Pattern
A chemical process of oxidation, which occurs at a rate fast
enough to produce heat and usually light in the form of either a
glow or a flame - correct answer- Combustion
A chemical reaction that combines a substance with oxygen -
correct answer- Oxidation
A common post-mortem response of the body to heat, resulting
in the contracting of muscles as a direct result of the fire. -
correct answer- Pugilistic Posture
A deflagration resulting from the sudden introduction of air into
a confined space containing oxygen-deficient products of
incomplete combustion - correct answer- Backdraft
A device on a fluorescent light fixture that transforms the
voltage from normal household voltage to a higher voltage -
correct answer- Ballast
,A factor in OHM's law that can be calculated if you know
resistance and voltage - correct answer- Current
(amperage)
A fire characteristic that is NOT necessarily an accurate indicator
of the flame temperature - correct answer- Color
A fuel item that has the greatest peak heat release rate (in
unconfined burning). - correct answer- Polyurethane Sofa
A key method used by investigators when an appliance is
determined to be in the area of origin, particularly the
positioning of all controls and components. - correct
answer- Documentation
A law that may govern the fire investigation of a boat -
correct answer- Admiralty Law
A liquid with a flash point ABOVE 100F - correct answer-
Combustible Liquid
A liquid with a flash point below 100*F - correct answer-
Flammable Liquid
, A material that is NOT commonly subject to self-heating -
correct answer- Paper
A meaningful analysis of a fire requires an understanding of the
fire growth, the total heat released, and WHAT? - correct
answer- Heat Release Rate
A narcotic gas that one might be exposed to in the fire -
correct answer- Carbon Monoxide
A particular type of an explosion that does NOT often result in
pronounced seats of explosion - correct answer- Dust
Explosion
A process in which material is decomposed, or broken down,
into simpler molecular compounds by the effects of heat alone
- correct answer- Pyrolysis
A process whereby a material undergoes a chemical reaction
and increases in temperature solely due to exothermic reactions
between the material and the surrounding atmosphere -
correct answer- Self-Heating
ANSWER; 100% CORRECT; 2026- 2027 UPDATE
(1) Trust, (2) Caution, and (3) Distrust are three types of what? -
correct answer- Interviews
A boat device that owners fail to keep clean, which is a frequent
cause of engine compartment fires on boats - correct
answer- Backfire Flame Arrestor
A building design feature that aims to limit the fire to its origin.
- correct answer- Compartmentation
A burn pattern analysis that is MORE useful for evaluating fire
spread, rather than length or intensity of burning - correct
answer- Depth of Char
A category of fire that is associated with multiple fires and
trailers - correct answer- Incendiary Fire
A category of fire that is strongly indicated by the confirmation
of multiple fires - correct answer- Incendiary Fire
,A certain pattern that is not necessarily an indicator of the
presence of an ignitable liquid - correct answer- Irregular
Pattern
A chemical process of oxidation, which occurs at a rate fast
enough to produce heat and usually light in the form of either a
glow or a flame - correct answer- Combustion
A chemical reaction that combines a substance with oxygen -
correct answer- Oxidation
A common post-mortem response of the body to heat, resulting
in the contracting of muscles as a direct result of the fire. -
correct answer- Pugilistic Posture
A deflagration resulting from the sudden introduction of air into
a confined space containing oxygen-deficient products of
incomplete combustion - correct answer- Backdraft
A device on a fluorescent light fixture that transforms the
voltage from normal household voltage to a higher voltage -
correct answer- Ballast
,A factor in OHM's law that can be calculated if you know
resistance and voltage - correct answer- Current
(amperage)
A fire characteristic that is NOT necessarily an accurate indicator
of the flame temperature - correct answer- Color
A fuel item that has the greatest peak heat release rate (in
unconfined burning). - correct answer- Polyurethane Sofa
A key method used by investigators when an appliance is
determined to be in the area of origin, particularly the
positioning of all controls and components. - correct
answer- Documentation
A law that may govern the fire investigation of a boat -
correct answer- Admiralty Law
A liquid with a flash point ABOVE 100F - correct answer-
Combustible Liquid
A liquid with a flash point below 100*F - correct answer-
Flammable Liquid
, A material that is NOT commonly subject to self-heating -
correct answer- Paper
A meaningful analysis of a fire requires an understanding of the
fire growth, the total heat released, and WHAT? - correct
answer- Heat Release Rate
A narcotic gas that one might be exposed to in the fire -
correct answer- Carbon Monoxide
A particular type of an explosion that does NOT often result in
pronounced seats of explosion - correct answer- Dust
Explosion
A process in which material is decomposed, or broken down,
into simpler molecular compounds by the effects of heat alone
- correct answer- Pyrolysis
A process whereby a material undergoes a chemical reaction
and increases in temperature solely due to exothermic reactions
between the material and the surrounding atmosphere -
correct answer- Self-Heating
