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Construction Site Safety: The PPE Essentials Challenge
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What is the primary purpose of the auto-darkening filter (ADF) lens in a welding helmet?
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Hint
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⚖️
50-50
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Audience
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A
To prevent inhalation of toxic fumes
B
To protect eyes from harmful UV and infrared radiation while maintaining visibility
C
To magnify the weld joint
D
To cool the welder's face
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