Question

labourer working near a hot furnace are advised not to wear metallic-framed spectacles why ????


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Answer 1

Answer:

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Explanation:

When looking at supplying a frame to a patient, not only must we take into account the fitting, the style and the cosmetic effects, we must look very carefully at the material that is used. It may be that we

Answer 2

Because they work near hot furnaces they aren’t allowed to wear anything metallic as it will possibly melt on to their body and cause a lot of harm