Perform welds in the flat, horizontal, vertical, and overhead positions.
Performance should include
- determining the joint type (e.g., reinforced-butt, lap) for the weld (e.g., plug, butt weld with and without backing, fillet)
- determining the type of weld (i.e., continuous, reinforced-butt, and plug) for each welding operation
- performing welds, such as
- continuous
- stitch
- tack
- plug
- spot
- reinforced-butt
- lap joints
- following manufacturer guidelines and recommendations.
Process/Skill Questions:
- What procedure is used to perform a stitch weld?
- What procedure is used to perform a butt weld?
- What is the purpose of a tack weld?