In the PASS method, which action involves sweeping the discharge across the flame?

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Prepare for the Chemistry 1LC Practical Test. Engage with multiple choice questions, interactive flashcards, and detailed explanations to enhance your understanding and boost your confidence for the exam.

Multiple Choice

In the PASS method, which action involves sweeping the discharge across the flame?

Explanation:
In the PASS method, sweeping the discharge across the flame is the step where you move the nozzle from side to side while aiming at the base of the fire. This sweeping action blankets the fire with the extinguishing agent, spreading it over the fuel surface and cooling it to stop the combustion process. The other actions are different parts of the sequence: pulling the pin unlocks the extinguisher, aiming directs the agent at the base of the fire, and squeezing releases the agent. The sweeping motion is what makes sure the extinguishing agent reaches all parts of the flame and works effectively.

In the PASS method, sweeping the discharge across the flame is the step where you move the nozzle from side to side while aiming at the base of the fire. This sweeping action blankets the fire with the extinguishing agent, spreading it over the fuel surface and cooling it to stop the combustion process. The other actions are different parts of the sequence: pulling the pin unlocks the extinguisher, aiming directs the agent at the base of the fire, and squeezing releases the agent. The sweeping motion is what makes sure the extinguishing agent reaches all parts of the flame and works effectively.

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