Q.In electrical resistance welding the greatest resistance is offered by which of the following?

  • AMetal surface
  • BContact point of electrode with metal top
  • CContact point of electrode with metal bottom
  • DContact layer of metals to be welded
Correct Answer : (D)

Contact layer of metals to be welded

Hints :

In electrical resistance welding the greatest resistance is offered by Contact layer of metals to be welded.

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