Combustibles and agents

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Across
  1. 3. A flash … is the lowest temperature at which the vapors of a volatile material can ignite.
  2. 4. Most tyres are made of …
  3. 5. Electrical fires shouldn’t be extinguished with … because it conducts electricity.
  4. 6. Cotton … can easily catch fire.
  5. 9. The foam … helps to remove oxygen from the fire and cut off air supply.
  6. 12. How to safely store … based paints?
  7. 13. Because of its high flammability, coal … is used for fire boilers.
  8. 15. Extinguishing … is a substance which is used to suppress fires.
Down
  1. 1. All fires starting in the vicinity of … should be immediately extinguished because these materials produce huge amounts of heat.
  2. 2. Coal releases a … gas.
  3. 7. Materials made of metal are common electrical … .
  4. 8. Colored candles spread pools of … on the furniture.
  5. 10. … switcher triggered the ignition of cables.
  6. 11. Never use water to put out a … oil or grease fire in your kitchen!
  7. 14. … can coat the fuel, preventing its contact with oxygen.