What are the four steps in using a fire extinguisher (PASS)?

What are the four steps in using a fire extinguisher (PASS)?

• A. Aim low; Pull the pin; Squeeze the handle; Sweep side to side
• B. Pull the pin; Sweep the side to side; Squeeze the handle; Aim low
• C. Pull the pin; Aim low; Squeeze the handle; Sweep side to side
• D. Squeeze the handle; Pull the pin; Sweep the side to side; Aim low

Answer: (C)

The main idea is the correct order of using a portable fire extinguisher, known as PASS. Start by pulling the pin to break the tamper seal and unlock the extinguisher. Then aim at the base of the fire—the area of the fuel—so the extinguishing agent can reach and interrupt the fire at its source. Next, squeeze the handle to release the agent. Finally, sweep the nozzle from side to side to blanket the area and knock down the flames. This sequence ensures the extinguisher is deployed safely, the agent reaches the fuel, and the fire is covered effectively.

The main idea is the correct order of using a portable fire extinguisher, known as PASS. Start by pulling the pin to break the tamper seal and unlock the extinguisher. Then aim at the base of the fire—the area of the fuel—so the extinguishing agent can reach and interrupt the fire at its source. Next, squeeze the handle to release the agent. Finally, sweep the nozzle from side to side to blanket the area and knock down the flames. This sequence ensures the extinguisher is deployed safely, the agent reaches the fuel, and the fire is covered effectively.