Individuals can identify and describe common GTAW welding techniques and safety practices. They understand how to prepare weld area and GTAW equipment. They can complete GTAW aluminum plate welding including stringer, weave and overlapping beads, welding terminations and weld restarts, GTAW fillet welds in 1F, 2F, 3F and 4F positions, and GTAW V-groove welds in 1G, 2G, 3G and 4G positions.