Welding Shop Safety Practice Test 2025 – Complete Exam Prep

When someone is exposed to arc radiation, the primary concern for the eyes is the potential for serious damage due to intense light and ultraviolet (UV) radiation emitted during the welding process. The correct answer regarding the effects of such exposure is that they may experience temporary blindness.

Arc radiation can lead to a condition known as "flashburn" or "welder's flash," which causes symptoms akin to sunburn on the eyes. This temporary blindness is characterized by extreme sensitivity to light, discomfort, and a feeling of grittiness in the eyes after exposure. The symptoms typically resolve within a few hours, but they can be very uncomfortable and distracting.

Considering the other choices, arc blisters are not a recognized consequence of arc radiation exposure to the eyes; they don't pertain to the optical effects. Additionally, seeing auras around lights might be indicative of visual disturbances but is not a direct result of arc radiation exposure. Lastly, the statement that individuals will not be affected is incorrect, as exposure to arc radiation definitely poses a risk to eye health.