What is the primary function of the drive rolls in a GMAW wire feeder system?

What is the primary function of the drive

Multiple choice — select the best answer

ATo create the electrical connection to the wire
BTo feed the electrode wire at a controlled speed
CTo regulate shielding gas flow
DTo prevent wire tangling in the spool

✓ Correct answer: B. To feed the electrode wire at a controlled speed The primary function of drive rolls in a GMAW wire feeder system is to push or pull the electrode wire at a consistent speed to ensure stable arc characteristics and uniform weld deposition.

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What is the primary function of the drive rolls in a GMAW wire feeder system?

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