Answer :
Final answer:
TIG Welding and Stick Welding are the two primary welding processes that utilize constant current arc welding machines, employing precise current control for quality joins. MIG and Flux-Cored Welding, on the other hand, generally use constant voltage systems. Hence the correct answer would be option b and c.
Explanation:
Welding is a sculptural fabrication process that joins metal materials using solder and heat. Among the various welding processes, certain ones specifically utilize constant current arc welding machines. These include:
- TIG Welding
- Stick Welding
TIG (Tungsten Inert Gas) Welding and Stick (Shielded Metal Arc Welding) operations are well-suited to constant current arc welding machines due to their need for precise current control, which is essential for the creation of strong, reliable joins in a wide range of metal types and thicknesses.
In contrast, processes like MIG (Metal Inert Gas) Welding and Flux-Cored Arc Welding generally utilize constant voltage systems designed to maintain a steady voltage level during welding, which is better suited to their specific operational requirements.
