MCQOPTIONS
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| 1. |
Which of the below is true with regard to DC arc welding? |
| A. | Both electrode as well as workpiece are made negative |
| B. | Both electrode as well as workpiece are made positive |
| C. | Electrode is made negative and workpiece positive |
| D. | Electrode is made positive and workpiece negative |
| Answer» D. Electrode is made positive and workpiece negative | |