| http://www.w3.org/ns/prov#value | - brakes, shears and other metal shaping, straightening and bending machines, Fit, braze and torch-straighten metal, Operate oxygen arc cutting equipment (arc-air), (AOC), Operate drill presses, Determine weldability of materials, Spray welds, Select filler rods, Perform post welding heat treatment, Operate hoisting and lifting equipment, Operate previously set-up welding machines to fabricate or re
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