Practice question

How do you verify that a fire extinguisher is in good operating condition during a pre-trip inspection?

  1. Discharge a small amount of chemicals to test the nozzle
  2. Check that the pressure gauge needle is in the green zone, the pin is secure, and the inspection tag is valid
  3. Shake it to see if it sounds full
  4. Paint it red if the color has faded

Answer: B — Check that the pressure gauge needle is in the green zone, the pin is secure, and the inspection tag is valid

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