SSC SSC JE Electrical 2025 Mock Test Series (Paper 1 & Paper 2) Utilization of Electrical Energy Welding
Which of the below is true with regard to DC arc welding?
1
Both electrode as well as workpiece are made negative
2
Both electrode as well as workpiece are made positive
3
Electrode is made negative and workpiece positive
4
Electrode is made positive and workpiece negative