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General Science Module 9 Study Guide Questions and Answers | Latest Version | 2024/2025 | Correct & Verified What is the main organ responsible for filtering waste from the blood? The kidneys. What is the basic unit of life? The cell. How do we define a chemical reaction? A process where reactants are transformed into products with the formation of new substances. What is the main component of the Earth's atmosphere? Nitrogen. What is the force that pulls objec...

Welding SENSE Safety Test Questions and Answers | Latest Version | 2024/2025 | Correct & Verified Why is it important to keep your workspace clean while welding? To reduce the risk of fire hazards and ensure a safe working environment. What should you do if you notice a gas leak in your welding area? Turn off the gas supply and report the leak to a supervisor immediately. What is the most effective way to prevent electrical shock while welding? Ensure the welding equipment is ...

AWS SENSE Module5: GMAW Questions and Answers | Latest Version | 2024/2025 | Correct & Verified Why is it important to check the gas connections before starting a welding job? To prevent leaks and ensure a safe, consistent flow of gas during the welding process. What should be done if a welding fire starts? Extinguish the fire immediately using a fire extinguisher, water, or fire blanket depending on the fire's nature. What is the best way to avoid electrical hazards while w...

Welding Safety Review Chapter 2 Questions and Answers | Latest Version | 2024/2025 | Correct & Verified What should always be worn when welding to protect the eyes? Safety goggles or a welding helmet with proper eye protection. What is the main purpose of a welding jacket? To protect the skin from sparks, heat, and UV radiation. Why is ventilation important in welding? To prevent the buildup of harmful fumes and gases. What is the role of a fire extinguisher in a welding en...

AWS Safety Questions and Answers | Latest Version | 2024/2025 | Correct & Verified What should you do if your welding helmet's lens is scratched or damaged? Replace it immediately to ensure clear visibility and proper eye protection. Why is it dangerous to weld with damp gloves or clothing? Moisture can conduct electricity and increase the risk of electrical shock. What is the safest way to test for gas leaks in welding hoses? Apply a soapy water solution and look for bubbl...

AWS Safety Questions and Answers | Latest Version | 2024/2025 | Correct & Verified What is the first step to take before starting any welding work? Ensure that the work area is clean and free of flammable materials. What is the recommended distance for a welder to keep from flammable materials? At least 35 feet or more, depending on the welding process. What should a welder do if they notice a gas leak in the welding equipment? Shut off the gas supply and report the issue imme...

AWS Drawings and Symbols Questions and Answers | Latest Version | 2024/2025 | Correct & Verified What is the purpose of the tail on a welding symbol? To include additional notes or specifications about the weld. What does a flag on a welding symbol indicate? It indicates that the weld is to be performed in the field. What does the arrow on a welding symbol point to? It points to the joint or location where the weld is required. What does a circle at the intersection of the ...

GMAW Module 5 Questions and Answers | Latest Version | 2024/2025 | Correct & Verified What is the primary shielding gas used in GMAW? Argon or a mix of Argon and Carbon Dioxide. What type of electrode is used in GMAW? A continuous, consumable wire electrode. What does the term "spray transfer" refer to in GMAW? A welding process where the electrode metal is transferred in small droplets. Why is proper wire feed speed important in GMAW? To maintain consistent arc sta...

SMAW Electrodes Module 8 – Questions and Answers | Latest Version | 2024/2025 | Correct & Verified Why are E7014 electrodes commonly used for beginners? They are easy to strike and maintain, producing smooth welds with minimal spatter. What is arc stability, and why is it important in SMAW? It refers to the consistency of the welding arc, which is crucial for uniform weld quality. What is the purpose of a fast-fill electrode? To deposit weld metal quickly, ideal for high-pro...

CWI - Welding Inspection Technology Module 8 Questions and Answers | Latest Version | Graded A+ What is the purpose of a welding code or standard? To establish guidelines for welding processes, quality, and inspection. How can magnetic particle testing help in weld inspection? It detects surface and near-surface discontinuities in ferromagnetic materials. What is the effect of improper travel speed during welding? It can result in defects like undercut, overlap, or inconsistent ...