Pick out the wrong statement ?

A. ding

B. te thickness to be welded)

C. Mild steel sheet cannot be spot welded

D. Seam welding, projection welding & spot welding are the classification of electrical resistance

E. Electrode tip in spot welding is of copper and the tip diameter should be equal to t (where, t =

F. In spot welding, two pieces to be joined are overlapped and placed between two electrodes

Be the first to comment if anything wrong with this mcq
Your comment successfully submitted!
It will automatically posted after review and approval by our staff member.