Fire Classifications and Symbols Quiz

Fire Classifications

• Class A fires involve ordinary combustibles like wood, paper, brush, and cloth.
• Class B fires involve flammable liquids such as gasoline, oil, and alcohol.
• Class C fires are electrical in nature and occur in environments with electrical equipment.
• Class D fires involve combustible metals, often requiring special extinguishing agents.
• Class K fires are related to commercial kitchens, typically involving wet chemicals from cooking processes, especially deep fryers.

Geometric Symbols for Fire Classes

• Class A is represented by a green triangle, denoting the type of materials involved.
• Class B is indicated by a red square, signifying flammable liquid materials.
• Class C is marked by a blue circle, associated with electrical fire hazards.
• Class D is identified by a yellow star, used for combustible metals.
• Class K is shown with a black hexagon, specifically for kitchen-related fires.

Visual Representations of Fire Classes

• Class A fire is visualized with a picture of burning wood or a trash can.
• Class B fire is represented with an image of a burning oil can.
• Class C fire features an illustration of a burning electrical socket.
• Class D fire is depicted with a picture of a burning metal beam, though not commonly encountered.
• Class K fire displays an image of a burning frying pan, emphasizing cooking hazards.