NCCER Welding Module Six Review Questions and Answers | Latest Version | 2024/2025 | Correct & Verified
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Course
NCCER Welding Module Six
Institution
NCCER Welding Module Six
NCCER Welding Module Six Review
Questions and Answers | Latest Version
| 2024/2025 | Correct & Verified
What is the difference between a fillet weld and a groove weld?
A fillet weld joins two pieces at a right angle, while a groove weld is used to join two pieces
edge-to-edge or end-to-en...
NCCER Welding Module Six Review
Questions and Answers | Latest Version
| 2024/2025 | Correct & Verified
What is the difference between a fillet weld and a groove weld?
✔✔ A fillet weld joins two pieces at a right angle, while a groove weld is used to join two pieces
edge-to-edge or end-to-end.
What is the significance of the welding position in the welding process?
✔✔ The welding position affects the ease of welding and the quality of the weld, with different
positions requiring different techniques and settings.
What safety precautions should be taken when welding with flammable gases?
✔✔ Ensure proper ventilation, keep gas cylinders upright and secured, check for leaks, and
avoid sparks near flammable gases.
Why should you avoid welding in wet or humid conditions?
✔✔ Welding in wet conditions increases the risk of electrical shock, and moisture can lead to
weld contamination and defects.
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, What is the role of a welding inspector?
✔✔ A welding inspector ensures that welding procedures are followed correctly, welds meet
quality standards, and any defects are identified and addressed.
How can you identify a cold weld?
✔✔ Cold welds often have poor fusion, lack penetration, and show signs of cracking or porosity
due to insufficient heat.
What does "weldability" refer to in welding?
✔✔ Weldability refers to the ease with which a material can be welded to produce a strong,
defect-free joint.
What is the purpose of preheating in welding?
✔✔ Preheating helps to reduce thermal stresses, prevent cracking, and ensure better fusion of
materials during welding.
What is the role of a welding electrode?
✔✔ A welding electrode conducts the welding current to the weld pool and provides filler metal
to the joint.
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