Final answer:
Respirators used by multiple individuals should be cleaned and inspected every time they are used to prevent cross-contamination and ensure safety.
Step-by-step explanation:
If a respirator is used by more than one individual, it should be cleaned and inspected every time it is used. Respirators can become contaminated with harmful substances, so it is important to clean and inspect them before each use to ensure they are functioning properly and provide effective protection. This practice helps to prevent cross-contamination between users and ensures the safety of everyone.
Learn more about Respirator cleaning and inspection