Question: Filler metal is not used in the __________ welding.
[A]. seam
projection
[A]. seam
[B].
electric spot[C].
[D].
all a, b & cAnswer: Option D
Explanation:
No answer description available for this question.
[B].
electric spot[C].
[D].
all a, b & cAnswer: Option D
Explanation:
No answer description available for this question.