Morale, Welfare, and Recreation (MWR) Boater Safety Practice Exam

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What does the acronym PASS represent in fire extinguisher operation?

Push, Aim, Squeeze, Sweep
Pull, Aim, Squeeze, Sweep
Pick, Aim, Squeeze, Spray
Pull, Align, Squeeze, Start

The correct answer is: Pull, Aim, Squeeze, Sweep

The acronym PASS is essential for remembering the proper steps to operate a fire extinguisher effectively. It stands for Pull, Aim, Squeeze, and Sweep. The first step, "Pull," refers to removing the pin or safety device that locks the handle of the extinguisher. This step is critical because it enables you to activate the extinguishing agent inside the device. Next, "Aim" involves pointing the nozzle at the base of the fire. Targeting the base is important because it allows for effective extinguishment of the flames, rather than dispersing the agent into the flames or smoke, which may not impact the fire directly. The third step, "Squeeze," requires you to squeeze the handle or lever to discharge the extinguishing agent. This action releases the contents of the extinguisher and initiates the control needed to combat the fire. Finally, "Sweep" emphasizes moving the nozzle from side to side at the base of the fire. This sweeping motion helps to cover the area effectively and ensures that the extinguishing agent is applied where it is most needed to snuff out the flames. Understanding and applying the PASS technique is crucial for safe and effective fire response, enabling individuals to act quickly and with purpose in emergency situations.