Answer Key: Self-Test B-6.3
- a. SMAW
- d. Open-circuit voltage
- a. Covered electrode
- d. All of the above
- c. Arc voltage
- b. The temperature of the workpiece
- c. Flows consistently from the negative to the positive pole
- b. Twist-head type
- c. Cut off the damaged end and make a new connection
- a. Slag inclusions
- b. Low-hydrogen, hardsurfacing, and special alloy electrodes
- a. Angle grinders
- c. Eye protection
