Which of the following phrases represents the PASS acronym for using a fire extinguisher?

• A. Push, Aim, Squeeze, Sweep
• B. Pull, Aim, Squeeze, Sweep
• C. Pull, Assess, Squeeze, Sweep
• D. Punch, Aim, Squeeze, Sweep

Answer: (B)

PASS is the standard method for using a portable fire extinguisher. The sequence is designed to get the extinguisher working correctly and to target the fire effectively. Pull the pin to break the tamper seal so you can discharge the extinguisher. Aim at the base of the fire to reach the fuel source, not the flames themselves. Squeeze the handle to release the extinguishing agent, and sweep the nozzle from side to side at the base of the fire to cover the area and knock it down. The other phrases don’t fit because they include actions that aren’t part of operating the extinguisher—pushing the pin, assessing, or punching the extinguisher. Remember, use only on small, manageable fires and if it’s not growing quickly or you don’t have a clear escape path, evacuate and call for help.