Practice Test Geeks(F-01) F-01 Fireguard Practice Test
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F-01 Fireguard Portable Fire Extinguisher Use Flashcards

7 cards from real F-01 practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 7 F-01 Fireguard Portable Fire Extinguisher Use flashcards as text

  1. What does the acronym PASS stand for when using a fire extinguisher?

    Answer: Pull, Aim, Squeeze, Sweep

    PASS stands for Pull the pin, Aim at the base, Squeeze the handle, and Sweep side to side.

  2. At what distance should you initially position yourself when discharging a portable fire extinguisher?

    Answer: 6 to 8 feet from the fire

    Operators should begin discharge from approximately 6 to 8 feet away, then move closer as the fire diminishes.

  3. Which class of fire involves flammable liquids such as gasoline or oil?

    Answer: Class B

    Class B fires involve flammable liquids, gases, and greases.

  4. Why should you never use a water extinguisher on an electrical fire?

    Answer: Water conducts electricity and can cause electrocution

    Water is a conductor of electricity, so using it on a Class C fire creates a serious electrocution hazard.

  5. A CO2 extinguisher works primarily by which mechanism?

    Answer: Displacing oxygen and smothering the fire

    Carbon dioxide extinguishers displace oxygen around the fire, removing the oxidizer needed for combustion.

  6. When sweeping the extinguisher nozzle during discharge, where should the stream be directed?

    Answer: At the base of the fire

    Aiming at the base of the fire attacks the fuel source, which is the most effective method for extinguishment.

  7. After a fire extinguisher has been partially discharged, what must be done?

    Answer: It must be recharged or replaced before returning to service

    A partially discharged extinguisher must be recharged immediately because it may not have enough agent to fight another fire.