What does PASS stand for in fire safety procedures?

In fire safety procedures, PASS is an acronym used to guide individuals in using a fire extinguisher effectively. Each component stands for a specific action that should be taken when attempting to extinguish a fire.

The first part, "Pull," refers to the action of pulling the safety pin from the handle of the fire extinguisher. This step is crucial because it ensures that the extinguisher can operate properly without any accidental discharges.

The second part, "Aim," instructs users to aim the nozzle at the base of the fire. Targeting the base is vital because it addresses the source of the flames, enhancing the likelihood of extinguishing the fire successfully.

The third part, "Squeeze," involves pressing the handle or lever to release the extinguishing agent. This action generates the discharge needed to combat the fire.

Lastly, "Sweep" refers to moving the nozzle from side to side at the base of the flames until the fire is completely extinguished. This technique helps to cover the area thoroughly and prevents the regrouping of flames.

Understanding and remembering the PASS method is essential for anyone who may need to respond to a fire emergency, as it provides a straightforward and effective approach to using a fire extinguisher safely.