WLD172 — SMAW ARC
WLD 172 - SMAW ARC WLD 172 - SMAW ARC Lecture: 0.5 | Lab: 5 The student is introduced to: shielded metal arc welding (SMAW) and its equipment setup; shielded metal arc welding beads and fillet welds using only shielded metal arc welding technology. Co-requisite: WLD 100 or instructor permission