If glare or reflections obscure a surface during VT, what is the recommended action?

• A. Proceed anyway with VT.
• B. Replace the inspector.
• C. Ignore and document as is.
• D. Adjust lighting or positioning to remove glare before inspection.

Answer: (D)

Glare or reflections wash out surface features in visual testing, masking flaws and making accurate evaluation impossible. The best action is to adjust lighting or the part’s position to remove the glare before inspecting. By changing the light angle, using diffused or indirect lighting, or tilting/relocating the part, you create better contrast so defects become visible. After achieving a glare-free view, re-inspect to confirm any indications are detectable. Skipping glare removal or choosing to document or proceed without addressing it can lead to missed defects and unreliable results, and replacing the inspector isn’t a relevant solution.