What hazard is associated with using a UV lamp for penetrant testing if the filter is compromised?

What hazard is associated with using a UV lamp for penetrant testing if the filter is compromised?

• A. Infrared light
• B. Visible light
• C. X-ray radiation
• D. Ultraviolet light

Answer: (D)

When a UV lamp is used for penetrant testing, the main hazard is exposure to ultraviolet light. The filter in the lamp is meant to block unwanted wavelengths and keep UV contained, protecting eyes and skin. If that filter is compromised, more UV radiation can escape into the work area, increasing the risk of skin burns and eye injuries such as photokeratitis. To stay safe, maintain the shielding around the lamp, wear UV-blocking safety glasses or a face shield, cover exposed skin, and ensure the lamp’s filter and shielding are inspected and functioning properly before use.

When a UV lamp is used for penetrant testing, the main hazard is exposure to ultraviolet light. The filter in the lamp is meant to block unwanted wavelengths and keep UV contained, protecting eyes and skin. If that filter is compromised, more UV radiation can escape into the work area, increasing the risk of skin burns and eye injuries such as photokeratitis. To stay safe, maintain the shielding around the lamp, wear UV-blocking safety glasses or a face shield, cover exposed skin, and ensure the lamp’s filter and shielding are inspected and functioning properly before use.