Breadcrumb Home Welding Basic Welding Embedded Short-Term Certificate (STC) Basic Welding Download as PDF Program Welding While pursuing the Welding AOT degree and upon successful completion of the courses identified below, the stackable Basic Welding Short-Term Certificate may be awarded to students. Required Courses Course Code Name Credits WDT 108 SMAW Fillet/OFC 3 WDT 109 SMAW Fillet/PAC/CAC 3 WDT 122 SMAW Fillet/OFC Lab 3 WDT 123 SMAW Fillet/PAC/CAC Lab 3 Sub-Total Credits 12 Total Credits 12