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

The acronym PASS stands for Pull, Aim, Squeeze, Sweep, which outlines the proper procedure for using a fire extinguisher effectively. Each component plays a crucial role in ensuring the user can effectively combat a fire.

• "Pull" refers to pulling the pin located on the top of the extinguisher. This pin is designed to prevent accidental discharge and ensures the extinguisher is ready for use.

• "Aim" instructs the user to point the nozzle at the base of the fire. Targeting the base of the flames is essential because it attacks the fuel source rather than the flames themselves, which is key to extinguishing the fire.

• "Squeeze" means to squeeze the handle or lever to release the extinguishing agent. This action should be performed steadily to ensure a consistent flow of the agent.

• "Sweep" involves moving the nozzle from side to side at the base of the fire. This sweeping motion helps to cover a larger area and effectively eliminate the flames.

Understanding the steps involved in the PASS technique is vital for anyone who may need to operate a fire extinguisher, thereby promoting safety and efficiency in emergency situations.