TESDA TRAINING REGULATIONS FOR GAS TUNGSTEN ARC WELDING (GTAW) NCII COURSE The Gas Tungsten Arc Welding (GTAW) NC II Qualification consists of competencies that a person must achieve to weld carbon steel plates and carbon steel pipes components as specified by layout, blueprints, diagrams, work order, welding procedure or oral instructions using GTAW equipment. This […]

Read more of this post