Occupational Safety and Health Administration (OSHA) SLC Practice Exam

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What does the acronym P.A.S.S. represent in fire extinguisher usage?

Pull, aim, squeeze, sweep
Prevent, alarm, secure, save
Pull, alarm, contain, extinguish
Position, aim, squeeze, stop

The correct answer is: Pull, aim, squeeze, sweep

The acronym P.A.S.S. stands for Pull, Aim, Squeeze, and Sweep, and it is a crucial guideline for using a fire extinguisher effectively. First, "Pull" refers to the action of pulling the pin on the fire extinguisher to unlock it and enable operation. This is an essential first step to ensure that the extinguisher can be activated. Next, "Aim" involves directing the nozzle at the base of the fire, which is vital for effectively extinguishing the flames. Aiming at the base is crucial because it targets the fuel source of the fire, rather than the flames themselves. The third component, "Squeeze," means to squeeze the handle to discharge the extinguisher's contents. This action is what actually releases the extinguishing agent, allowing it to be used effectively. Finally, "Sweep" refers to moving the nozzle from side to side at the base of the fire. This sweeping motion helps to cover the area of the burning material and ensures that the fire is sufficiently doused. Understanding and memorizing this acronym is vital for anyone who may need to use a fire extinguisher, as it provides a simple and effective step-by-step method to respond to a fire emergency quickly and