Which PPE is appropriate to protect against both UV and IR hazards in welding?

• A. Safety glasses with no shade.
• B. Gloves only.
• C. Adequate shade protection plus skin protection and ventilation.
• D. No PPE required if the room is quiet.

Answer: (C)

The main idea is that welding creates both UV and IR hazards that can affect the eyes and the skin, so protection must cover both areas and also address the workplace environment. The arc’s UV radiation can cause eye injuries and skin burns, while IR radiant heat can burn the skin. Using adequate shade protection protects the eyes from harmful UV/visible radiation, and pairing that with skin protection—gloves, long sleeves, and protective clothing—keeps the skin shielded from UV and IR exposure. Ventilation helps control fumes and keeps the workspace cooler, reducing additional health risks and discomfort. The other options fall short because they don’t provide the full combination of eye safety, skin protection, and environmental control needed for both UV and IR hazards.