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Welding Level 2 Module 6 Plate Questions and Answers | Latest Version | 2024/2025 | Correct & Verified What is the primary purpose of beveling plate edges before welding? To ensure proper penetration and fusion at the joint. Why is preheating necessary for thick plates? To reduce the risk of cracking by slowing the cooling rate. What is the purpose of clamping plates during welding? To prevent distortion and maintain proper alignment. How is plate thickness related to wel...

29202-15 Reading Welding Detail Drawing Questions and Answers | Latest Version | 2024/2025 | Correct & Verified What is the purpose of a welding detail drawing? To provide specific instructions and details about the weld design, location, and process requirements. Why is it important to follow the weld symbols on a drawing? They provide clear, standardized instructions that ensure consistency and quality in the welding process. What does the "fillet weld" symbol represent ...

Module 29207 GTAW: Equipment and Filler Metals Questions and Answers | Latest Version | 2024/2025 | Correct & Verified Why is tungsten used in GTAW electrodes? Tungsten has a high melting point and excellent conductivity, making it suitable for sustaining the arc. What is the primary shielding gas used in GTAW? Argon. Why is argon commonly used as a shielding gas in GTAW? It provides stable arc performance and protects the weld from atmospheric contamination. What is the ...

Safety and Health of Welders Module 2: Questions and Answers | Latest Version | 2024/2025 | Graded A+ What is the purpose of using fire-resistant blankets during welding? To protect surrounding areas and materials from sparks and molten metal. Why should welders avoid working alone in hazardous environments? To ensure help is available in case of an emergency or accident. What is the danger of welding in damp or wet conditions? It increases the risk of electrical shock. Why...

CWB Level 2 Module 5 Power Sources for Welding Questions and Answers | Latest Version | 2024/2025 | Correct & Verified What is the primary function of a welding power source? To supply the necessary electrical energy to create and sustain the welding arc. What are the two main types of current used in welding? Alternating current (AC) and direct current (DC). Why is DC preferred for many welding applications? It provides a stable arc and allows for better control of the weldi...

CWB Level II Questions and Answers | Latest Version | 2024/2025 | Correct & Verified What is the main purpose of welding codes and standards? To ensure welds meet quality, safety, and performance requirements. What causes slag inclusions in a weld? Improper slag removal between passes or incorrect welding technique. Why is a root pass important in welding? It ensures complete penetration and provides a solid foundation for subsequent weld passes. What is the purpose of non-...

Safety and Health of Welders-Module 2 Questions and Answers | Latest Version | 2024/2025 | Correct & Verified What is the primary purpose of personal protective equipment (PPE) for welders? To protect against hazards like burns, eye injuries, and harmful fumes. Why is it essential to wear a welding helmet with a proper filter lens? To protect the eyes and face from harmful UV radiation and sparks. What is the main hazard associated with welding fumes? They can cause respirator...

Welding Module 8 Questions and Answers | Latest Version | 2024/2025 | Graded A+ What is the purpose of joint preparation in welding? To ensure proper fit-up and facilitate a strong, defect-free weld. What is the typical angle used for a V-groove weld joint? Typically between 60 and 75 degrees, depending on the thickness of the material. Why is it important to remove contaminants from the base metal before welding? To prevent defects such as porosity and inclusions in the weld....

Welding Module 12 Questions and Answers | Latest Version | 2024/2025 | Correct & Verified What happens if you weld on a dirty surface? The weld quality decreases, and it could lead to weak joints or defects. Why does a welder wear a leather apron? To protect against sparks, heat, and molten metal splatter during welding. What is the purpose of tacking a joint before welding it fully? To hold the pieces in position and maintain alignment during the welding process. Why is post-...

29106 Weld Quality Part 1 Questions and Answers | Latest Version | 2024/2025 | Correct & Verified What is weld quality? The ability of a weld to meet specified standards and perform reliably under its intended conditions. Why is it important to inspect welds? To ensure the weld is free from defects and meets required strength and durability standards. What is porosity in a weld? Tiny gas pockets trapped in the weld metal, weakening its strength. How can you prevent porosity i...