Equipment safety puzzle

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Across
  1. 1. Use power tools according to the operator's ____________
  2. 7. Oxygen is an ___________________
  3. 10. Pounds per square inch ________
  4. 12. Type of wrench that moves freely in one direction and applies torque in the other
  5. 13. hammer with a rubber head
  6. 15. used to cut material down to size
  7. 16. power tools are driven by electrical and _______________ power
  8. 17. cylinders should be tested every____________ years
Down
  1. 2. gas cylinders are stored _____________
  2. 3. The contents of a gas cylinder are only determined by the _________
  3. 4. Wrench that completely encloses a nut
  4. 5. Allow none of these when working with power tools
  5. 6. number of pins on a grounded power tools plug
  6. 8. cylinder caps protect the ____________
  7. 9. Compressed air must be ______________ 30 PSIG when blowing off work areas
  8. 11. The second lightest element, and lighter than air
  9. 14. Minimum distance, in feet, that must be between compressed gas and an ignition source