WLD174 — SMAW V-Groove with Backing
WLD 174 - SMAW V-Groove with Backing WLD 174 - SMAW V-Groove with Backing Lecture: 1 | Lab: 2 Shielded metal arc welding groove welds with backing and their manufacture uses and the use of shielded metal arc welding equipment. Co-requisite: WLD 100 and WLD 172 or instructor permission