with activities like drilling, grinding, welding and sanding, chips and splinters may come off. to prevent…

with activities like drilling, grinding, welding and sanding, chips and splinters may come off. to prevent these from getting into your eyes, safety glasses should always be worn. common safety glasses and their characteristics: safety glasses resemble ordinary glasses, but the lenses are made of hardened glass or plastic. goggles protect the area around the eyes against chemicals, liquids and dust. over - spectacles protect the ordinary spectacles against damage. face visors protect the entire face, when needed. welding helmets and visors protect the eyes against ultraviolet and infrared radiation. safety glasses should be replaced: when vision is impaired. when the glasses are damaged. how are these safety glasses different from ordinary spectacles and sunglasses? protects the entire face. the lenses are made of hardened glass or plastic. protects the eyes against infrared radiation. protects the area around the eyes as well as the standard non - safety rated spectacles.

with activities like drilling, grinding, welding and sanding, chips and splinters may come off. to prevent these from getting into your eyes, safety glasses should always be worn. common safety glasses and their characteristics: safety glasses resemble ordinary glasses, but the lenses are made of hardened glass or plastic. goggles protect the area around the eyes against chemicals, liquids and dust. over - spectacles protect the ordinary spectacles against damage. face visors protect the entire face, when needed. welding helmets and visors protect the eyes against ultraviolet and infrared radiation. safety glasses should be replaced: when vision is impaired. when the glasses are damaged. how are these safety glasses different from ordinary spectacles and sunglasses? protects the entire face. the lenses are made of hardened glass or plastic. protects the eyes against infrared radiation. protects the area around the eyes as well as the standard non - safety rated spectacles.

Answer

Brief Explanations:

Safety glasses have lenses of hardened glass/plastic, can protect against infrared radiation, the area around eyes and sometimes the whole face, which are not features of ordinary spectacles and sunglasses.

Answer:

Protects the entire face. The lenses are made of hardened glass or plastic. Protects the eyes against infrared radiation. Protects the area around the eyes as well as the standard non - safety rated spectacles.