Credit(s):4 Lecture Hour(s):1 Vocational Lab Hour(s):4.50 Prerequisite(s): WEL 2033. Formerly WEL 234 Instruction in safety, theory and practical applications in joint fit-up, design and welding pipe in the 5-G Vertical down position. Welding in accordance with the American Petroleum Institute Pipe Code using the SMAW process with E-XX10 type electrodes.