What must a firefighter maintain in mind when using a fire extinguisher?

The PASS technique is a crucial method that ensures firefighters effectively and safely operate a fire extinguisher. This technique consists of four steps: Pull the pin, Aim the nozzle at the base of the fire, Squeeze the lever slowly and evenly, and Sweep the nozzle from side to side. By adhering to this systematic approach, a firefighter maximizes the extinguisher's effectiveness and minimizes the risk of injury or exacerbating the fire.

Maintaining proper distance from the fire, recognizing the type of chemical in the extinguisher, and considering the timing of use are all important factors. However, they do not encapsulate the specific operational steps necessary for effective extinguisher use like the PASS technique does. The emphasis on this method equips firefighters with a clear and repeatable process, essential for controlling and extinguishing fires safely and effectively.