What is the correct sequence of steps for using a fire extinguisher?

The correct sequence of steps for using a fire extinguisher is "Pull, aim, squeeze, sweep." This method is essential for effectively and safely using a fire extinguisher in an emergency situation.

First, you pull the pin from the handle, which unlocks the mechanism. This step is crucial because the extinguisher cannot operate until the pin is removed. Next, you aim the nozzle at the base of the fire. Aiming at the base is vital as it allows the extinguisher to effectively suppress the flames rather than just the smoke or heat. After aiming, you squeeze the handle to release the extinguishing agent. This action must be done with controlled pressure to ensure an efficient discharge. Finally, as you direct the agent at the fire, you sweep the nozzle from side to side at the base of the flames. This sweeping motion helps cover the area of the fire and ensures that the extinguishing agent is distributed effectively to put out the flames.

This sequence aligns with best practices for fire safety and emergency response, emphasizing the need for a methodical approach to increase the chances of successfully putting out the fire while minimizing risks.