A stringer bead is used to create a wider weld pool.

A stringer bead is used to create a wider weld pool.

• A. True
• B. False
• C. Not sure
• D. Sometimes

Answer: (B)

Stringer beads are laid in a straight, narrow path with minimal side-to-side motion, which concentrates heat and filler metal in a small area and produces a narrow weld pool. To create a wider weld pool, you would use a weave bead or perform multiple passes, which spreads heat and metal over a broader area. So the statement is not correct—the goal of a stringer bead is not to widen the pool, but to keep it narrow and well controlled.

Stringer beads are laid in a straight, narrow path with minimal side-to-side motion, which concentrates heat and filler metal in a small area and produces a narrow weld pool. To create a wider weld pool, you would use a weave bead or perform multiple passes, which spreads heat and metal over a broader area. So the statement is not correct—the goal of a stringer bead is not to widen the pool, but to keep it narrow and well controlled.