Every kitchen suppression system should be which type?

Every kitchen suppression system should be which type?

• A. Type A
• B. Type B
• C. Type C
• D. Type K

Answer: (D)

The key idea is that kitchen fires involving cooking fats and oils require a specialized suppression method designed for that hazard. Type K systems use a wet-chemical agent that saponifies fats, turning oil into a soapy layer that cools, smothers, and helps prevent reignition. This makes them uniquely suited to fires in cooking appliances and the hood/duct area. They’re installed specifically for kitchens and are designed to work with heat detectors in that environment. Other types address different fire dangers: ordinary combustibles (wood, paper) for Type A, flammable liquids for Type B, and electrical fires for Type C. Those hazards aren’t the same as cooking-oil fires, so their extinguishing methods aren’t appropriate in a commercial kitchen.

The key idea is that kitchen fires involving cooking fats and oils require a specialized suppression method designed for that hazard. Type K systems use a wet-chemical agent that saponifies fats, turning oil into a soapy layer that cools, smothers, and helps prevent reignition. This makes them uniquely suited to fires in cooking appliances and the hood/duct area. They’re installed specifically for kitchens and are designed to work with heat detectors in that environment.

Other types address different fire dangers: ordinary combustibles (wood, paper) for Type A, flammable liquids for Type B, and electrical fires for Type C. Those hazards aren’t the same as cooking-oil fires, so their extinguishing methods aren’t appropriate in a commercial kitchen.