Welding Module Five Review Questions | Latest Version | 2024/2025 | Graded A+
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Course
Welding Module Five
Institution
Welding Module Five
Welding Module Five Review Questions |
Latest Version | 2024/2025 | Graded A+
What is penetration in welding?
The depth to which the weld metal fuses with the base metal.
Why is it important to properly store welding electrodes?
To prevent them from absorbing moisture, which could lead to ...
Welding Module Five Review Questions |
Latest Version | 2024/2025 | Graded A+
What is penetration in welding?
✔✔The depth to which the weld metal fuses with the base metal.
Why is it important to properly store welding electrodes?
✔✔To prevent them from absorbing moisture, which could lead to weld defects.
What is the difference between a groove weld and a butt weld?
✔✔A groove weld is placed in a prepared groove, while a butt weld joins two pieces edge-to-
edge.
What is the purpose of welding codes and standards?
✔✔To ensure that welds meet safety, quality, and performance requirements.
Why is it important to avoid over-welding?
✔✔Over-welding wastes materials and can cause unnecessary distortion or stress.
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, What is the role of a backing strip in welding?
✔✔A backing strip supports the root of the weld and ensures complete penetration.
How can you prevent cracking in a weld?
✔✔By using proper preheat, post-weld heat treatment, and correct welding techniques.
What is a welding puddle?
✔✔The pool of molten metal created during welding.
Why is proper grounding important in welding?
✔✔To ensure electrical safety and consistent operation of the welding machine.
What is a stringer bead?
✔✔A straight and narrow weld bead made without weaving.
How does heat input affect a weld?
✔✔Too much heat can cause distortion and cracking, while too little can lead to weak welds.
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