Weld Quality Questions and Answers | Latest Version | 2024/2025 | Correct & Verified
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Course
Weld Quality
Institution
Weld Quality
Weld Quality Questions and Answers |
Latest Version | 2024/2025 | Correct &
Verified
What is the purpose of using filler metal in welding?
To add material to the joint and ensure proper bonding between the workpieces.
How can you detect internal defects in a weld?
By using non-destructi...
Weld Quality Questions and Answers |
Latest Version | 2024/2025 | Correct &
Verified
What is the purpose of using filler metal in welding?
✔✔To add material to the joint and ensure proper bonding between the workpieces.
How can you detect internal defects in a weld?
✔✔By using non-destructive testing methods like X-ray or ultrasonic testing.
What is a heat-affected zone (HAZ) in welding?
✔✔The area of the base metal that is altered in properties due to heat from welding.
Why is controlling cooling rates important in welding?
✔✔To prevent cracking and distortion in the welded material.
What is the effect of welding too quickly?
✔✔It can lead to insufficient penetration and a weak weld.
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, Why is electrode storage crucial in welding?
✔✔Moisture in electrodes can lead to porosity and weld defects.
What is meant by weld symmetry?
✔✔The balance and uniformity of the weld bead on both sides of the joint.
Why is preheating sometimes required before welding?
✔✔To reduce thermal shock and minimize the risk of cracking.
What is the purpose of tack welds during joint preparation?
✔✔To temporarily hold pieces in position before final welding.
How can you identify excessive reinforcement in a weld?
✔✔By measuring the weld bead height and ensuring it is within specification.
What is the role of a welding inspector?
✔✔To evaluate and ensure the weld meets required quality standards and specifications.
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