IAAI CFI CERTIFICATION TEST|
|FINAL EXAM QUESTIONS AND
ANSWERS COMPILED 2024-2025
NEW GEN VERIFIED AND SOLVED
100%
A liquid with a flash point ABOVE 100F CORRECT>>>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>>>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>>
>1000
The year of the first edition of NFPA 1033 CORRECT>>>1987
The recommended distance for securing the perimeter of a blast scene
*That is, the distance from the furthest debris CORRECT>>>1.5 times
What temperature in the upper gas layer causes the onset of Flashover?
CORREC
T>>>1100°F
The temperature at which copper melts CORRECT>>>1960°F
,The measurement of the radiant heat flux (from gas layer to the floor) that indicates
the onset of flashover CORRECT>>>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>>>240 volts
The revision cycle for NFPA 921 (timespan) CORRECT>>>3 years
The flash point of power steering fluid CORRECT>>>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>>>35-70 p.s.i.
The lower explosive and upper explosive limit of natural gas (methane)?
CORRECT
>>>5and 17
The ignition temperature of power steering fluid
CORRECT>>>680
°FAny substance that can undergo combustion
CORRECT>>>Fu
el
Two factors or situations leading to a fire that may show the nature of the incident
responsibility. CORRECT>>>Act or Omission
This concept should not be included in a summary report of findings.
CORREC
T>>>Additional Investigative Recommendations
, A law that may govern the fire investigation of a boat CORRECT>>>Admiralty Law
A type of device in a vehicle, which can cause an electrical overload to factory
installed wiring CORRECT>>>After-market Equipment
|FINAL EXAM QUESTIONS AND
ANSWERS COMPILED 2024-2025
NEW GEN VERIFIED AND SOLVED
100%
A liquid with a flash point ABOVE 100F CORRECT>>>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>>>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>>
>1000
The year of the first edition of NFPA 1033 CORRECT>>>1987
The recommended distance for securing the perimeter of a blast scene
*That is, the distance from the furthest debris CORRECT>>>1.5 times
What temperature in the upper gas layer causes the onset of Flashover?
CORREC
T>>>1100°F
The temperature at which copper melts CORRECT>>>1960°F
,The measurement of the radiant heat flux (from gas layer to the floor) that indicates
the onset of flashover CORRECT>>>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>>>240 volts
The revision cycle for NFPA 921 (timespan) CORRECT>>>3 years
The flash point of power steering fluid CORRECT>>>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>>>35-70 p.s.i.
The lower explosive and upper explosive limit of natural gas (methane)?
CORRECT
>>>5and 17
The ignition temperature of power steering fluid
CORRECT>>>680
°FAny substance that can undergo combustion
CORRECT>>>Fu
el
Two factors or situations leading to a fire that may show the nature of the incident
responsibility. CORRECT>>>Act or Omission
This concept should not be included in a summary report of findings.
CORREC
T>>>Additional Investigative Recommendations
, A law that may govern the fire investigation of a boat CORRECT>>>Admiralty Law
A type of device in a vehicle, which can cause an electrical overload to factory
installed wiring CORRECT>>>After-market Equipment
