Question

Which of these MOST ACCURATELY describes the major difference between

arc welding and Mig welding?
Mig welding uses staples, brads, and nails to join metal while arc
welding uses wire and hot gases.
Arc welding uses a gun that feeds wire and a shielding gas while Mig
welding uses an electrode rod.
Mig welding uses a gun that feeds wire and a shielding gas while arc
welding uses an electrode rod.
There is really no significant difference between these two types of
welding.

Answer 1

Arc welding uses an electrode rod and shielding gas, while MIG welding uses a gun to feed wire and shielding gas.

Step-by-step explanation:

Arc welding and MIG welding are both popular methods of joining metal pieces together. The major difference between the two lies in the welding processes.

Arc welding uses a welding machine that creates an electric arc between a consumable electrode rod and the metal being welded. This method typically requires a shielding gas to protect the molten metal from impurities in the atmosphere.

MIG welding, on the other hand, involves a welding gun that feeds a continuous wire electrode into the weld. As the wire melts, it combines with the metal pieces to form the weld. MIG welding also uses a shielding gas to protect the weld from contaminants.

Learn more about Comparison between arc welding and MIG welding