The gas Metal Arc Welding Process is also known as which of the following?

The gas Metal Arc Welding Process is also known as which of the following?

• A. Flux Cored Arc Welding
• B. MIG Welding
• C. Shielded Metal Arc Welding
• D. Self-Shielding Process

Answer: (B)

Gas Metal Arc Welding is defined by using a shielding gas to protect a continuously fed solid wire electrode during welding. The process is commonly called MIG welding because the name refers to the shielding gas approach and the continuous wire delivery used to create the weld. The shielding gas—such as argon, CO2, or a mix— protects the arc and molten metal from the atmosphere, which is the hallmark that sets this method apart from flux-core or stick welding. The other options depend on flux coatings or flux-core wire (which can be self-shielded or gas-shielded in FCAW), so they aren’t the same process. That's why MIG welding is the best answer.

Gas Metal Arc Welding is defined by using a shielding gas to protect a continuously fed solid wire electrode during welding. The process is commonly called MIG welding because the name refers to the shielding gas approach and the continuous wire delivery used to create the weld. The shielding gas—such as argon, CO2, or a mix— protects the arc and molten metal from the atmosphere, which is the hallmark that sets this method apart from flux-core or stick welding. The other options depend on flux coatings or flux-core wire (which can be self-shielded or gas-shielded in FCAW), so they aren’t the same process. That's why MIG welding is the best answer.