Part three of the Maintenance Welding Series. Explains how an arc welder works (AC and DC), welder setup, and special safety issues (open circuit voltage, ventilation, eye and body protection). Describes the various electrodes and their uses.
Part one of the Maintenance Welding Series. The Welding Safety section covers fire hazards, hazard prevention, extinguishing fires, body and eye protection. The Tank Repair section explains various non-welding methods of tank repair.