MTTC Welding Trade Test Practice Questions - MTTC Trade Test - Fabrication And Welding (NCQF Level III, Botswana) Exam

What is the primary danger of looking directly at an electric welding arc without proper eye protection (shade lens)?

Temporary eye fatigue caused by infrared heat only Corneal burns ('arc eye') and retinal damage from ultraviolet Raised eye pressure and glaucoma caused by the visible glare Immediate and permanent loss of colour vision

Correct Answer:

Corneal burns ('arc eye') and retinal damage from ultraviolet

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