Question

Which of the following statements is true regarding face shields?

1) A face shield can be used as primary protection for your eyes and face.
2) A face shield is considered a form of secondary eye protection and must always be worn with either safety glasses or goggles.
3) A face shield must always be worn when you are required to wear safety glasses.
4) A face shield must be worn when a job task requires exposure to laser beams.

Answer 1

A face shield acts as secondary eye protection and must be worn with safety glasses or goggles. It alone is not sufficient protection against laser beams or intense light sources; specialized protection is necessary for such cases.

This correct answer is 2)

Step-by-step explanation:

The correct statement regarding face shields is that a face shield is considered a form of secondary eye protection and must always be worn with either safety glasses or goggles.

This means that option 2 is true: "A face shield is considered a form of secondary eye protection and must always be worn with either safety glasses or goggles."

Face shields are designed to protect the entire face, including the skin and eyes, but because they can't seal against the face, they don't provide adequate protection against impact, splashes, or certain radiation alone, hence they are not considered primary eye protection.

When it comes to laser beams or other intense light sources such as electric arcs in welding, specialized protection like welder's helmets with appropriate filters or specific laser safety goggles is required to prevent retinal damage. Thus, while a face shield might be worn for added protection, it alone is insufficient for tasks with exposure to laser beams or comparable hazards.

This correct answer is 2)