Welding 1 Module 8 Review Questions and Answers | Latest Version | 2024/2025 | Correct & Verified
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Welding 1 Module 8 Revew
Welding 1 Module 8 Review Questions
and Answers | Latest Version | 2024/2025
| Correct & Verified
What is a root pass, and why is it important?
A root pass is the first weld pass made in a joint, providing the foundation for subsequent
passes.
What is spatter, and how can it be minimiz...
Welding 1 Module 8 Review Questions
and Answers | Latest Version | 2024/2025
| Correct & Verified
What is a root pass, and why is it important?
✔✔ A root pass is the first weld pass made in a joint, providing the foundation for subsequent
passes.
What is spatter, and how can it be minimized during welding?
✔✔ Spatter consists of molten droplets that escape the weld pool; it can be minimized by
adjusting settings and using proper technique.
Why is post-weld cleaning necessary?
✔✔ Post-weld cleaning removes slag, spatter, and other residues, ensuring a clean and
presentable weld.
What is the function of flux in welding?
✔✔ Flux shields the weld pool from contaminants and stabilizes the arc during welding.
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, What is a welding defect, and how is it classified?
✔✔ A welding defect is an imperfection in the weld; it can be classified as a crack, porosity,
undercut, or inclusion.
What does it mean to "strike an arc" in welding?
✔✔ Striking an arc means initiating the electric arc between the electrode and the workpiece to
begin welding.
Why is electrode storage important?
✔✔ Proper electrode storage prevents moisture absorption, which can lead to defects like
porosity in the weld.
What is the purpose of a welding procedure specification (WPS)?
✔✔ A WPS provides guidelines for the welding process to ensure consistent and high-quality
results.
What does "stringer bead" mean in welding terminology?
✔✔ A stringer bead is a straight, narrow weld bead made without weaving the electrode.
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