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Across 1. common fuel gas used with oxyfuel welding 4. gas oil grease, class B fire 6. things that catch fire and burn easily 8. common shielding gas used with GMA 11. welding process that uses a flame to heat ahd joint the metal 12. process that uses an electroc arc and a flux covered wire electrode to heat and join metal 14. process that uses a continuous wire electrode, a shielding gas and an arc to heat and join metal 16. skin tissue damage from intense cold. watch compressed gasses 18. burn from touching hot items 19. not flammalbe but feeds a fire

Down 2. wood paper and cloth, class A fire 3. class D fire, magnesium 5. state or condition of being free from danger or risk 7. infectious disease that enters the body through cuts 9. makes laws and regulations for safe workplaces 10. science of good health and cleanliness 13. another name for tetanus 15. cords motors, classC fire 16. immediate temporary care given to an accident victim 17. burn to eyes from UV light