Mechanical Engineering - Workshop Technology - Discussion
Discussion Forum : Workshop Technology - Section 4 (Q.No. 38)
38.
In electric resistance welding, pressure is applied just after the completion of current.
Discussion:
2 comments Page 1 of 1.
Vasu said:
3 years ago
I think B is the right answer.
Jeeva said:
6 years ago
No, Because in flash butt welding, voltage is applied before pressure
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