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IAAI CFI EXAM STUDY GUIDE
QUESTIONS WITH 100% CORRECT
ANSWERS | VERIFIED AND
APPROVED
Combustible Liquid
CORRECT ANSWER : A liquid with a flash point
ABOVE 100F
Question 1: 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 ANSWER : 12.5
Question 2: 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 ANSWER : 1000
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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
- W/cm2
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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)
- 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.
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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
- 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.