Across
- 3. Residue left after burning
- 6. A device used to put out fires
- 8. A required authorisation for performing hot works
- 9. A structure for containing a fire indoors
- 11. Evaluating potential hazards before hot works
- 13. A visible part of fire
- 14. A portable source of fire or light
- 17. A large, intense fire
- 18. The element fire needs to burn, part of the fire triangle
- 19. A device that signals fire danger
- 20. A safety device used to smother small kitchen fires
Down
- 1. A large outdoor fire
- 2. A person responsible for fire safety at a site
- 4. Another component of the fire triangle
- 5. To start a fire
- 7. The three elements needed for fire: heat, fuel, oxygen
- 10. Visible vapor produced by fire
- 12. A glowing piece of coal or wood in a fire
- 13. One of the three components of the fire triangle
- 15. Any process involving open flames or sparks
- 16. A small fiery particle that can ignite materials