30 Welding Quiz Questions to Test Your Skills – Are You a True Welding ProShare:FacebookPinterestTwitterMailWhat is the purpose of a shielding gas in welding?11%Next Correct Incorrect The correct answer is b) To protect the weld from atmospheric contamination What is the purpose of a shielding gas in welding? a) To provide light during the welding process b) To protect the weld from atmospheric contamination c) To cool down the welding equipment d) To remove impurities from the base materials 11%
