What is the correct sequence for using a fire extinguisher?

What is the correct sequence for using a fire extinguisher?

• A. Sweep, Aim, Pull, Squeeze
• B. Pull, Aim, Squeeze, Sweep
• C. Pull, Aim, Sweep, Squeeze
• D. Squeeze, Pull, Aim, Sweep

Answer: (B)

Using a fire extinguisher properly follows the PASS technique: Pull, Aim, Squeeze, Sweep. First, pull the pin to break the tamper seal and unlock the extinguisher so it can discharge. Then aim the nozzle at the base of the fire, targeting the fuel source rather than the flames themselves. Next, squeeze the handle to release the extinguishing agent in a steady stream. Finally, sweep the nozzle from side to side at the base of the fire until it appears out, adjusting your distance as needed and watching for re-ignition. If the fire grows or you can’t approach safely, evacuate and call emergency services. If you tried to squeeze before pulling, or to sweep before aiming, the discharge wouldn’t be properly directed at the base and wouldn’t be effective.

Using a fire extinguisher properly follows the PASS technique: Pull, Aim, Squeeze, Sweep. First, pull the pin to break the tamper seal and unlock the extinguisher so it can discharge. Then aim the nozzle at the base of the fire, targeting the fuel source rather than the flames themselves. Next, squeeze the handle to release the extinguishing agent in a steady stream. Finally, sweep the nozzle from side to side at the base of the fire until it appears out, adjusting your distance as needed and watching for re-ignition. If the fire grows or you can’t approach safely, evacuate and call emergency services. If you tried to squeeze before pulling, or to sweep before aiming, the discharge wouldn’t be properly directed at the base and wouldn’t be effective.