safety

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Across
  1. 1. a narrow excavation made below the surface of the ground
  2. 3. capable of being ignited and rapidly burning with a flash point mare than 100 degrees
  3. 6. color of tag used to show scaffold has been inspected
  4. 9. powered by fluid pressure
  5. 12. device that provides clean filtered are for breathing
  6. 14. space
  7. 15. elevated work platforms
  8. 16. mid-level horizontal board required on all open sides of platforms
Down
  1. 1. top level horizontal board required on all open scaffolds or platforms
  2. 2. _______ fault
  3. 4. agency that is a part of Department of labor started in 1970
  4. 5. powered by air pressure
  5. 7. Capable of igniting and rapidly burning with a flash point less than 100 degrees
  6. 8. enclosed, fenced, covered or otherwise protected to prevent dangerous contact
  7. 10. __________ protective equipment
  8. 11. vertical barriers at floor level
  9. 13. a document that must accompany any hazardous substance