The purpose of using eye protection during welding includes which of the following?

Using eye protection during welding is essential primarily to safeguard against flying debris. During the welding process, numerous small particles, spatter, and sparks can be created, which pose a risk to the eyes. Ensuring that the eyes are shielded from these hazardous elements is crucial in preventing injuries, such as cuts or penetrating wounds to the eye.

While preventing eye strain, enhancing visibility of the weld, and blocking heat rays are important considerations, none of these aspects encompass the primary purpose of eye protection as effectively as shielding against flying debris. Eye protection specifically designed for welding includes features that address these risks, such as safety lenses and a proper fit to prevent hazards from entering the protective gear. This focus on preventing injury from airborne particles is foundational to maintaining safety in a welding environment.