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Chapter 6 ALUMINUM WELDING MCQs

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1. . Before Aluminum Welding ……… is done.





2. . Aluminum is ……… of heat.





3. . For Aluminum welding ……… is used.





4. . ……… saves welding joint from external effects.





5. . Flux is made up of ………





6. . The primary purpose of weld flux is to prevent ……… of the base and filler materials.





7. . In Aluminum welding, ……… technique is used.





8. . A carburizing flame is also known as ………





9. . The temperature of Carburizing flame is ………





10. . Preheating is the process applied to raise the temperature of the material to be welded ………. welding





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