SMAW Operation & Principles

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Across
  1. 2. Descriptor for a CC Volt-Amp curve
  2. 5. Tensile strength rating for electrode classification
  3. 7. Changes the direction of current flow
  4. 9. Power source that is electronically controlled
  5. 12. Requires removal after each weld is complete
  6. 13. Radiation that can cause reddening and burning of the eyes and skin
  7. 14. Mode designed for use with ER7018 style electrodes
  8. 15. Travel technique
  9. 18. Volume of electrons in a conductor
  10. 19. Recommended polarity for ER7018
  11. 21. Power source that consist of two coils
Down
  1. 1. Mode designed for use with ER6010 style electrodes
  2. 3. Used to measure frequency in a circuit
  3. 4. SMAW power source
  4. 6. Component that allows current to flow in one direction only
  5. 8. Polarity that minimized arc blow
  6. 10. Force of electrons
  7. 11. Reduces heat input
  8. 15. Polarity commonly used with ER6010 and ER6011 electrodes
  9. 16. Shielding medium
  10. 17. Defect caused by excessive stickout or contaminated material
  11. 20. Measurement for electrodes