Breadcrumb Home WEL - Welding WEL 2003 WEL 2003: Flux Cored Arc Welding I Download as PDF Program WEL - Welding Credits 4.00 Covers safety inspections, minor repairs, operating parameters, operation of FCAW equipment utilizing self-shielded wire, and principles of joint design, preparation, and material selection to welding operations. Prerequisites None Lab Hours 67.50 Lecture Hours 15.00