What does the 'squeeze' in PASS refer to?

The term 'squeeze' in the PASS acronym is specifically associated with the action of squeezing the handle of the extinguisher to release the extinguishing agent. This action is critical as it controls the flow of the agent that is intended to suppress the fire. Properly squeezing the handle allows the firefighter to effectively combat the flames, ensuring that the extinguishing agent is directed towards the base of the fire where it can have the most impact.

Understanding the significance of this step is essential for effectively utilizing a fire extinguisher, as it not only releases the agent but also helps in maintaining control, thereby preventing waste of the extinguishing material and ensuring better overall effectiveness in extinguishing the fire.