MCQOPTIONS
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| 1. |
Penetration is increased by |
| A. | Increasing welding current and welding speed |
| B. | Increasing welding current and decreasing welding speed |
| C. | Decreasing welding current and welding speed |
| D. | Decreasing welding current and increasing welding speed |
| Answer» C. Decreasing welding current and welding speed | |