Question

When would you wear approved eye protection in the lab?

1) When working with hazardous chemicals
2) When using power tools
3) When working with lasers
4) All of the above

Answer 1

In the lab, you must wear approved eye protection when working with hazardous chemicals, using power tools, and working with lasers. Essentially, eye protection is necessary in all circumstances where there is a risk of eye injury.

Step-by-step explanation:

You would wear approved eye protection in the lab in the following situations:

1. When working with hazardous chemicals to prevent splashes into the eyes that could cause irritation or damage.
2. When using power tools to protect from flying debris and particles that could cause physical harm to the eyes.
3. When working with lasers to guard against harmful laser radiation that can potentially cause permanent eye damage.
4. All of the above situations warrant the use of eye protection due to the high risks involved.

It is crucial to understand that laboratory safety is not just about personal protection, but also about maintaining a safe environment for everyone present. Therefore, the correct answer is All of the above, as wearing protective eyewear is a critical component of safety protocol in various situations to prevent eye injuries.