Across
- 2. a chemical reaction involving oxygen, heat, and fuel
- 5. a tool used to exterminate fires
- 7. involves in Class D fires
- 8. rapid oxidation of a material in the exothermic chemical process of combustion, releasing heat, light, and various reaction products.
- 9. a profession that specializes in extinguishing fires
- 10. involves in Class C fires
- 11. a natural resource that is flammable
Down
- 1. workplace hazards that involve the presence of flame or the risk of an uncontrolled fire
- 3. 8th element in the periodic table
- 4. a device that detects a large fire in a buidling judging from its smoke
- 6. first stage of fire where fuel and oxygen are exposed to heat
- 8. serves as energy for cars