What does the acronym PASS stand for in relation to using a fire extinguisher?

The acronym PASS stands for Pull, Aim, Squeeze, Sweep and is an important mnemonic used to remember the correct steps for operating a fire extinguisher. Each component of the acronym defines a specific action to take when using an extinguisher effectively.

• Pull the pin at the top of the fire extinguisher. This pin prevents accidental discharge, and pulling it allows you to operate the extinguisher.

• Aim the nozzle at the base of the fire. Aiming at the base is crucial because it targets the source of the fire rather than the flames themselves, which can improve the effectiveness of the extinguisher.

• Squeeze the handle to release the extinguishing agent. This directs the agent onto the fire, helping to douse it.

• Sweep the nozzle from side to side at the base of the fire. This action helps to cover and extinguish the fire thoroughly, ensuring that all burning material is addressed.

Understanding and remembering the PASS method is essential for effective emergency response and can significantly increase safety during a fire incident. This is why the first choice is correct and emphasizes practical actions to take during such emergencies. Other options describe different concepts that do not pertain to the specific use of