How can you minimize oil splatter during an extinguisher discharge?

• A. Apply quickly in a straight line.
• B. Douse the area indiscriminately.
• C. Apply the wet chemical to the surface in a controlled sweeping motion from a safe distance.
• D. Spray directly at the flame from close range.

Answer: (C)

When using a Type K extinguisher, the goal is to minimize oil splatter by coating the surface with wet chemical in a controlled way so it can react with the fats and form a cooling, soapy layer. Discharging in a steady, sweeping motion from a safe distance covers the oil evenly, which reduces agitation and prevents splashing while the agent saponifies the fats and cools the surface. This controlled approach helps seal the oil and lowers the chance of re-ignition.

Rushing a straight-line discharge can push burning oil and create splash; indiscriminate dousing wastes agent and increases mess and risk; spraying directly at the flame from close range concentrates heat and can drive flames and hot oil toward you.