General Studies · Welding and Cutting Processes
What is the primary similarity between plasma arc cutting and oxyfuel gas cutting in thermochemical metal processing?
- 1Both use exothermic chemical reactions as the primary source of energy.
- 2Both methods rely entirely on electric currents passing through the workpiece.
- 3Both transfer thermal energy to the workpiece to remove or sever the metal.✓
- 4Both processes require a non-transferred arc configuration.
Correct answer
Both transfer thermal energy to the workpiece to remove or sever the metal.
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