Basics of Welding Processes

What are the three basic elements in welding?

• Heat, pressure, metal sheet

• Welding machine, metal rod, electricity

• Electrode, metal piece, protective gear

• Heat source, filler metal, shielding gas or flux

What is a significant advantage of MIG welding?

• Easiest to learn and clean

• Best for outdoor use

• Works well on dirty metals

• Best for welding thin metals

Which welding process is best suited for outdoor projects and thicker metals?

• Stick Welding

• TIG Welding

• MIG Welding

• Laser Welding

Which welding process is known for producing the highest quality welds?

• Flux Welding

• Stick Welding

• MIG Welding

• TIG Welding

Which metals can TIG welding work on?

• Any metal that conducts electricity

• Steel, stainless steel, and aluminum

• Only non-ferrous metals

• Steel and stainless steel only