What does the acronym PASS stand for in the context of using a fire extinguisher?

The acronym PASS stands for Pull, Aim, Squeeze, Sweep, which describes the correct procedure for using a fire extinguisher effectively.

1. Pull: This first step involves pulling the pin from the handle of the extinguisher. This action breaks the tamper seal and allows the extinguisher to be activated. Without pulling the pin, none of the following steps can be performed.

2. Aim: The next step is to aim the extinguisher nozzle at the base of the fire. This is crucial because targeting the base ensures that the extinguishing agent directly impacts the fuel source of the fire, which is necessary to effectively suppress it.

3. Squeeze: Squeezing the lever or handle releases the extinguishing agent. This step is important because it allows the firefighter to control the flow of the agent, ensuring that it is applied precisely to the area needing extinguishment.

4. Sweep: The final step involves sweeping the nozzle from side to side while aiming at the base of the fire. This motion helps to cover the area of the fire thoroughly and increases the effectiveness of the extinguishing agent.

The other options do not accurately represent the standard steps recommended for using a fire extinguis