🔍 Key Concepts
• Fire classification system (Classes A, B, C, D, K)
• Which class covers flammable liquids and vapors vs. ordinary combustibles or metals
• Examples of each: wood/paper, gasoline/diesel, energized electrical, combustible metals
💭 Think About
• Look at each choice and decide what type of material it is: solid ordinary combustible, liquid, metal, or electrical-related
• Ask yourself: which fire class is specifically defined as involving flammable or combustible liquids?
• Eliminate the options that clearly belong to other fire classes (A, C, or D) based on standard examples.
✅ Before You Answer
• Know that Class A covers ordinary combustibles like wood, paper, dunnage, etc.
• Know that Class B involves flammable/combustible liquids and gases
• Know that Class C involves energized electrical equipment, and Class D involves combustible metals.