What does the letter 'P' in the acronym P.A.S.S. for fire extinguisher use stand for?

The letter 'P' in the acronym P.A.S.S. stands for "Pull the pin." This step is crucial because it is the first action you need to take while using a fire extinguisher. Pulling the pin unlocks the mechanism, allowing you to operate the extinguisher safely. This action ensures that you are ready to use the extinguisher effectively against a fire. Without this step, you cannot activate the extinguisher, making it essential for proper fire response protocol. Each part of the acronym builds upon the previous steps and emphasizes a systematic approach to using a fire extinguisher to maximize safety and effectiveness in emergency situations.