CWB 2 Visual Weld Inspector | Exam Questions And Answers | Verified Tests
CWB 2 Visual Weld Inspector | Exam Questions And Answers | Verified Tests A consumable electrode is: ANS AN electrode which melts and provides metal to fill the joint The weld heat affected zone is: ANS the portion of the base metal adjacent to the weld metal whose properties have been changed due to the heat of welding When an arc is formed between two electrodes ANS electricity flows from negative cathode to positive anode The magnetic pinch force helps in the process of the detaching the molten metal drops from the electrode tip. The magnetic force ANS increases as the square of the current causing smaller and smaller droplets to be detached The electric current for welding must be transformed from ANS High voltage, low amperage to low voltage, high amperage The major advantage of electron beam welding process is ANS full penetration welds on thick material in one pass
Written for
- Institution
- CWB 2
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- CWB 2
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- February 21, 2025
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- 2024/2025
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- cwb 2 visual
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cwb 2 visual weld inspector exam questions and a
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cwb 2 visual weld inspector
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a consumable electrode is ans an electrode whic
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when an arc is formed between two electrodes
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