Exam (elaborations)

IAAI CFI UPDATED ACTUAL Questions and CORRECT Answers

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IAAI CFI

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IAAI CFI

IAAI CFI UPDATED ACTUAL Questions and CORRECT Answers 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 electrical load of 1500 watts, what is the am...

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Uploaded on October 26, 2024
Number of pages 26
Written in 2024/2025
Type Exam (elaborations)
Contains Questions & answers

Institution IAAI CFI
Course IAAI CFI

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IAAI CFI UPDATED ACTUAL Questions
and CORRECT Answers
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 electrical 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 WHAT?

, 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 sudden introduction of oxygen to
support combustion

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