Which statement best describes a pull-type welding gun's common wire compatibility?

Which statement best describes a pull-type welding gun's common wire compatibility?

• A. Hard Wires
• B. Soft Wires
• C. Solid Core Wires
• D. Tubular Wires

Answer: (B)

A pull-type welding gun feeds the wire by pulling it through the liner from the spool in the gun, so the wire needs to be easy to pull. Soft wires are more flexible and less stiff, which makes them feed smoothly through the drive system and long liners without binding or kinking. This reliable feeding helps maintain a steady arc and consistent weld quality with a pull-type setup. In contrast, stiffer wires—like solid-core or tubular flux-cored types—tend to resist being pulled, increasing the risk of jams or feeding hesitation. Therefore, soft wires are the best match for pull-type guns.

A pull-type welding gun feeds the wire by pulling it through the liner from the spool in the gun, so the wire needs to be easy to pull. Soft wires are more flexible and less stiff, which makes them feed smoothly through the drive system and long liners without binding or kinking. This reliable feeding helps maintain a steady arc and consistent weld quality with a pull-type setup. In contrast, stiffer wires—like solid-core or tubular flux-cored types—tend to resist being pulled, increasing the risk of jams or feeding hesitation. Therefore, soft wires are the best match for pull-type guns.