Breadcrumb Home Welding Technology WLDG 1307 WLDG 1307: Introduction to Welding Using Multiple Processes Download as PDF Class Program Welding Technology Credits 3 Lecture Hours 2 Lab Hours 1 CIP 48.0508 Basic welding techniques using some of the following processes: Oxy-fuel welding (OFW) and cutting, shielded metal arc welding (SMAW), gas metal arc welding (GMAW), flux cored arc welding (FCAW), and gas tungsten arc welding (GTAW).