IAAI CFI Study EXAM QUESTIONS AND
ANSWERS 100% SOLVED (Newest 2025)
A liquid with a flash point ABOVE 100F - Correct Answers
✅Combustible Liquid
If the current flowing out from an electrical panel is 12.5
amps, and it then flows through an electrical load of 1500
watts, what is the amperage of the remaining current flow of
the return circuit? - Correct Answers ✅12.5
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 - Correct Answers ✅1000
The year of the first edition of NFPA 1033 - Correct Answers
✅1987
The recommended distance for securing the perimeter of a
blast scene
*That is, the distance from the furthest debris - Correct
Answers ✅1.5 times
What temperature in the upper gas layer causes the onset of
Flashover? - Correct Answers ✅1100°F
,IAAI CFI Study EXAM QUESTIONS AND
ANSWERS 100% SOLVED (Newest 2025)
The temperature at which copper melts - Correct Answers
✅1960°F
The measurement of the radiant heat flux (from gas layer to
the floor) that indicates the onset of flashover - Correct
Answers ✅2 W/cm2
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) -
Correct Answers ✅240 volts
The revision cycle for NFPA 921 (timespan) - Correct
Answers ✅3 years
The flash point of power steering fluid - Correct Answers
✅350°F
In high-pressure fuel-injected vehicles, this is the typical
range of pressure that is used to pump fuel from a fuel tank -
Correct Answers ✅35-70 p.s.i.
The lower explosive and upper explosive limit of natural gas
(methane)? - Correct Answers ✅5 and 17
,IAAI CFI Study EXAM QUESTIONS AND
ANSWERS 100% SOLVED (Newest 2025)
The ignition temperature of power steering fluid - Correct
Answers ✅680°F
Any substance that can undergo combustion - Correct
Answers ✅Fuel
Two factors or situations leading to a fire that may show the
nature of the incident responsibility. - Correct Answers
✅Act or Omission
This concept should not be included in a summary report of
findings. - Correct Answers ✅Additional Investigative
Recommendations
A law that may govern the fire investigation of a boat -
Correct Answers ✅Admiralty Law
A type of device in a vehicle, which can cause an electrical
overload to factory installed wiring - Correct Answers
✅After-market Equipment
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 WHAT? - Correct Answers
✅Alive and Breathing
, IAAI CFI Study EXAM QUESTIONS AND
ANSWERS 100% SOLVED (Newest 2025)
Those who have the responsibility for monitoring safety
conditions at the fire or explosion scene - Correct Answers
✅All Team Members
The melting temperature of aluminum - Correct Answers
✅1220°F
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 - Correct Answers ✅Aluminum-to-
pavement sparks
A meaningful analysis of a fire requires an understanding of
the fire growth, the total heat released, and WHAT? - Correct
Answers ✅Heat Release Rate
What does he term AFCI stand for? And, the "A" specifically
represents what? - Correct Answers ✅Arc-fault circuit
interrupter
The organization that develops standard methods for testing
materials - Correct Answers ✅ASTM
ANSWERS 100% SOLVED (Newest 2025)
A liquid with a flash point ABOVE 100F - Correct Answers
✅Combustible Liquid
If the current flowing out from an electrical panel is 12.5
amps, and it then flows through an electrical load of 1500
watts, what is the amperage of the remaining current flow of
the return circuit? - Correct Answers ✅12.5
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 - Correct Answers ✅1000
The year of the first edition of NFPA 1033 - Correct Answers
✅1987
The recommended distance for securing the perimeter of a
blast scene
*That is, the distance from the furthest debris - Correct
Answers ✅1.5 times
What temperature in the upper gas layer causes the onset of
Flashover? - Correct Answers ✅1100°F
,IAAI CFI Study EXAM QUESTIONS AND
ANSWERS 100% SOLVED (Newest 2025)
The temperature at which copper melts - Correct Answers
✅1960°F
The measurement of the radiant heat flux (from gas layer to
the floor) that indicates the onset of flashover - Correct
Answers ✅2 W/cm2
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) -
Correct Answers ✅240 volts
The revision cycle for NFPA 921 (timespan) - Correct
Answers ✅3 years
The flash point of power steering fluid - Correct Answers
✅350°F
In high-pressure fuel-injected vehicles, this is the typical
range of pressure that is used to pump fuel from a fuel tank -
Correct Answers ✅35-70 p.s.i.
The lower explosive and upper explosive limit of natural gas
(methane)? - Correct Answers ✅5 and 17
,IAAI CFI Study EXAM QUESTIONS AND
ANSWERS 100% SOLVED (Newest 2025)
The ignition temperature of power steering fluid - Correct
Answers ✅680°F
Any substance that can undergo combustion - Correct
Answers ✅Fuel
Two factors or situations leading to a fire that may show the
nature of the incident responsibility. - Correct Answers
✅Act or Omission
This concept should not be included in a summary report of
findings. - Correct Answers ✅Additional Investigative
Recommendations
A law that may govern the fire investigation of a boat -
Correct Answers ✅Admiralty Law
A type of device in a vehicle, which can cause an electrical
overload to factory installed wiring - Correct Answers
✅After-market Equipment
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 WHAT? - Correct Answers
✅Alive and Breathing
, IAAI CFI Study EXAM QUESTIONS AND
ANSWERS 100% SOLVED (Newest 2025)
Those who have the responsibility for monitoring safety
conditions at the fire or explosion scene - Correct Answers
✅All Team Members
The melting temperature of aluminum - Correct Answers
✅1220°F
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 - Correct Answers ✅Aluminum-to-
pavement sparks
A meaningful analysis of a fire requires an understanding of
the fire growth, the total heat released, and WHAT? - Correct
Answers ✅Heat Release Rate
What does he term AFCI stand for? And, the "A" specifically
represents what? - Correct Answers ✅Arc-fault circuit
interrupter
The organization that develops standard methods for testing
materials - Correct Answers ✅ASTM
