NSSCO Metalwork And Welding 6188 Practice Questions - Namibia Senior Secondary Certificate Ordinary - Metalwork And Welding (Syllabus Code 6188) Exam

When arc welding, eyes and body must be protected mainly against:

Ultraviolet and infrared radiation from the arc Only workshop fluorescent lighting Cold air from the extractor fan Magnetic fields from nearby radios

Correct Answer:

Ultraviolet and infrared radiation from the arc

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