CWB Module 6 ELECTRODES AND CONSUMABLES EXAM | Questions and Correct Solutions | Latest Update 2024/2025 | Graded A+

CWB Module 6 ELECTRODES AND CONSUMABLES EXAM | Questions and Correct Solutions | Latest Update 2024/2025 | Graded A+ EXAM PRACTICE Today, most mild steel electrodes have a wire core composed of? A) rimmed steel B)semi-killed steel c) fully killed steel d)cold-rolled steel - Answer -fully killed steel EXAM PRACTICE In medium coated electrodes, the percentage of the electrode weight derived from the coating is: a)10-25% b)20-35% c)25-40% d)25-55% - Answer -20-35%EXAM PRACTICE The main function of slag do not include: a)slowing the critical cooling rate of the weld b)protecting the weld metal from contamination c)reducing the amount of oxygen and other impurities in the weld d) controlling the bead shape and smoothness - Answer -a) slowing the critical cooling rate of the weld EXAM PRACTICE An electrode that is to be used