Six-question check
Question 1/6Spot & Seam Welds practice
Identify the mark, compare similar callouts, and apply the reading step.
Skill: weld comparison
Which feature most clearly separates a plug weld from a spot weld?
Identify the mark, compare similar callouts, and apply the reading step.
Skill: weld comparison
Which feature most clearly separates a plug weld from a spot weld?