Answer Key: Self-Test B-6.3

  1. a. SMAW
  2. d. Open-circuit voltage
  3. a. Covered electrode
  4. d. All of the above
  5. c. Arc voltage
  6. b. The temperature of the workpiece
  7. c. Flows consistently from the negative to the positive pole
  8. b. Twist-head type
  9. c. Cut off the damaged end and make a new connection
  10. a. Slag inclusions
  11. b. Low-hydrogen, hardsurfacing, and special alloy electrodes
  12. a. Angle grinders
  13. c. Eye protection

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