Exam (elaborations)
CWB Welding Inspector Level 1 - Chapter 1 questions and answers
- Course
- Institution
Welding of copper alloys containing beryllium produces fumes that are: - ans -----highly toxic potentially causing disease of the lung. A welder can protect him/herself from over exposure to welding fumes by: - ans -----using ventilating equipment. The minimum protective shade number fo...
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