MCQOPTIONS
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| 1. |
Which type of arc welding is suitable for joining non-ferrous metals? |
| A. | D.C. Arc welding |
| B. | A.C. Arc welding |
| C. | Both D.C. As well as A.C. Arc welding |
| D. | None of the above |
| Answer» B. A.C. Arc welding | |