Question

the most common type of eye protection is a ______, which must be marked with “z87.1” on the lens and frame.

a. welding helmet

b. pair of safety glasses

c. pair of gas welding goggles

d. pair of safety goggles

Explanation:

Safety glasses are the most common eye protection, and they must have the "Z87.1" marking. Welding helmets (a) and gas welding goggles (c) are for specific welding tasks, and safety goggles (d) are more for splash protection, while safety glasses are general - purpose and common.

Answer:

b. Pair of safety glasses