Answer :
Final answer:
Arc welding is the most common welding process used in automotive repair, particularly MIG and TIG welding, due to their versatility and strength.
Explanation:
Automotive repair typically makes use of various welding processes depending on the specific application and materials involved. However, the most common welding process used in automotive repair is b) Arc welding. Arc welding uses an electrical arc to melt the work materials as well as a welding rod or wire that combines with the workpieces to form a strong joint.
For example, Metal Inert Gas (MIG) welding, a type of arc welding, is widely used due to its adaptability and the strength of the weld it produces, making it suitable for the diverse range of metals used in vehicles. Tungsten Inert Gas (TIG) welding is another arc welding process that is highly valued in automotive repair for its precision and clean welds, especially on non-ferrous metals. Gas welding, while it has been historically significant and is still used in certain applications, is not the primary method for automotive repairs today.
Moreover, while laser welding and resistance welding are also utilized in manufacturing processes for vehicles, they are less commonly implemented in repair due to the high costs and specialized equipment required. For this reason, the correct answer is b) Arc welding.
