Where should the cable ends be placed for a cad weld connection?

• A. In a Separate Container
• B. On the Bench
• C. In the Mold
• D. Outside the Mold

Answer: (C)

For a cad weld connection, the cable ends must be placed in the mold. The cad-weld process relies on forming the joint inside a pre-made mold so molten copper can fuse the ends cleanly and take on the correct shape. The mold confines the molten material, maintains precise alignment of the conductors, and provides the proper thermal mass to create a strong, uniform weld without contamination from air or nearby surfaces. Placing the ends in a separate container, on the bench, or outside the mold would not control position or heat well, leading to poor fusion, misalignment, or a weaker joint.