30 Welding Quiz Questions to Test Your Skills – Are You a True Welding ProShare:FacebookPinterestTwitterMailWhat is the purpose of flux in Stick Welding?22%Next Correct Incorrect The correct answer is d) To create a shielding gas when melted What is the purpose of flux in Stick Welding? a) To cool down the weld b) To protect the weld from atmospheric contamination c) To remove impurities from the base materials d) To create a shielding gas when melted 22%