Title: Perform groove welds on carbon steel of limited thickness.
Course: Welding III (13207-III) > Section: Demonstrating Gas Tungsten Arc Welding (GTAW)

Performance should be demonstrated in all positions, according to the written or verbal assignment, drawing, or specifications.

Process/Skill Questions:

- What are the characteristics of carbon steel?
- Which is the best polarity to use with GTAW on carbon steel?
- Will amperage requirements vary across welding positions?
- Why is the GTAW process not subject to slag inclusions in the weldment?