Technician a Says That MIG Welding Uses a Welding Filler

question 21

Multiple Choice

Technician A says that MIG welding uses a welding filler that melts at a relatively low temperature,resulting in a minimum amount of warpage when welding, particularly in areas such as the sail panel where a large amount of filler is required for filling a seam. Technician B says that during welding, the area immediately around the weld site that may become slightly weaker from the effects of the heat is the heat affect zone. Who is correct?

• A) A only
• B) B only
• C) Both A and B
• D) Neither A nor B

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