Why should you avoid leaning over the oil surface while discharging a Class K extinguisher?

• A. To observe the flame more clearly.
• B. It helps extinguishing faster.
• C. To protect yourself from heat, steam, and potential flare-ups.
• D. To keep your PPE dry.

Answer: (C)

The main idea is personal protection. Oil fires burn at extremely high heat and can spit, steam can vent violently, and flare-ups can occur if the hot oil is disturbed. Leaning over the surface puts your face and body directly in the line of heat, any splatter or steam, and potential flare-ups, increasing the risk of burns. Keeping a safe position lets the extinguishing agent work to cool and blanket the oil from a distance, reducing your exposure while you apply the spray.

The other options don’t address that safety risk. Leaning over isn’t about observing the flame, speeding extinguishment, or keeping PPE dry; it’s about avoiding heat and splash and staying out of harm’s way while you use the extinguisher.