Q. Which of the following defects occur due to flux employed and electrode coating?
✅ Correct Answer: (A)
inclusion of slag
Explanation: slag inclusions are one of the main weld defects. if we don’t properly clean the slag from a bead, we run the risk of it becoming part of the weld when we run the next bead. a good welder will generally burn it out on the next pass, but if not, there will be a chunk of slag in the bead which leaves a weak spot. slag inclusions.