Bac Pro TCI
Bac Pro Technicien en Chaudronnerie Industrielle (TCI) (France)
Welding And Assembly ProcessesEnglish
Exam overviewPractice session
Under welding standards for pressure vessels and structural steel (ISO 4063 Process 111 - SMAW / MMA), why must basic-coated electrodes (électrodes à enrobage basique) be baked in a drying oven at 300°C–350°C for two hours prior to use?
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