What does the acronym PASS stand for in fire extinguisher usage?

The acronym PASS stands for Pull, Aim, Squeeze, and Sweep, which represents a standardized method for using a fire extinguisher effectively. Each component of, PASS serves a significant purpose in ensuring safety and efficiency while extinguishing a fire.

• Pull: This first step involves pulling the pin on the fire extinguisher. This pin typically prevents accidental discharge, so removing it is essential to allow the extinguisher to function.

• Aim: After pulling the pin, the user should aim the nozzle at the base of the fire. Targeting the base is crucial since it is where the burning material is located, and extinguishing this part is key to effectively extinguishing the fire.

• Squeeze: The next step involves squeezing the handle of the extinguisher to release the agent. This action allows the fire suppressant to flow out, helping to extinguish the flames.

• Sweep: Finally, the user should sweep the nozzle from side to side while aiming at the base of the fire. Sweeping ensures that the agent covers the area effectively to suppress the flames completely.

Understanding and remembering the PASS technique is vital for anyone who may need to use a fire extinguisher in an emergency, as it