Question

safety glasses and goggles
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.

what is commonly used for eye protection?
welding helmet / visor
goggles
over - spectacles

Explanation:

The text lists safety glasses, goggles, over - spectacles, face visors, and welding helmets/visors as common eye - protection items. Welding helmets/visors protect against UV and IR radiation, goggles protect against chemicals, liquids and dust, and over - spectacles protect ordinary spectacles.

Answer:

Welding helmet / visor, Goggles, Over - spectacles