Demonstration should include adhering to all safety requirements, procedures, and instructor guidelines for
- stringer bead welding
- groove welding
- fillet welding.
Process/Skill Questions:
- What are similarities and differences among SMAW, GMAW, and GTAW operations?
- What safety precautions should be taken when welding?
- How can one determine whether the base metal is heated to a molten state?
- What might happen if a filler rod is added before the base metal is heated to a molten state?
- What are the types of weld positions, and where are they most beneficial?
- How can the size of a weld be manipulated?