Welding Module 12 Exam 2025 Questions & Answers with 100% Correct Answers | Verified

If a groove only goes part of the way through the joint, welding in the groove results in what is called what? - partial joint penetration The portion of the edge of a part to be joined by a groove weld that has not been beveled or grooved is called what? - root face For long term cutting or welding of materials containing cadmium, what should you wear? - an approved full-face, supplied-air respirator For an open root V-groove weld, the thickness of the root reinforcement should be no more than how thick? - 1/8" When the plates are vertical but the axis of the weld is horizontal, the code for this position of groove weld is what? - 2G These should be made with a gradual transition to the base metal at each toe. - groove welds When sing weave beads in flat open root V-groove welds, what should you use? - 10-15 degree drag angle When welding open root V-groove welds in the horizontal position, do not use what? - weave beads What is done using a push angle instead of a drag angle. - 3G