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Electrical Engineering MCQ Question & Answer in PDF Download

Q.

Magnetic Arc blow is a welding defect generally encountered in

  • AArc welding using AC current
  • BArc welding using DC current
  • CThermit welding
  • DGas welding
Correct Answer : (B)

Arc welding using DC current
Hints :

Magnetic Arc blow is a welding defect generally encountered in Arc welding using DC current.

Electrical Engineering MCQ Question & Answer in PDF Download
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