A fit check verifies what about a respirator?

A fit check verifies what about a respirator?

• A. Verifies it is comfortable and correctly fits
• B. Measures its filtration efficiency
• C. Tests its battery life
• D. Confirms its color matches PPE

Answer: (A)

A fit check is a quick, user-performed check to confirm a respirator is worn correctly and seals properly on the face. It focuses on how well the mask seats around the edges, whether it feels comfortable, and whether there are any noticeable air leaks when breathing in or out. This is different from testing the filtration efficiency, which is about the respirator’s ability to filter particles in a lab, or checking battery life or color, which are not about fit. By confirming a proper seal and comfortable fit each time, a fit check helps ensure the wearer is protected in that moment.

A fit check is a quick, user-performed check to confirm a respirator is worn correctly and seals properly on the face. It focuses on how well the mask seats around the edges, whether it feels comfortable, and whether there are any noticeable air leaks when breathing in or out. This is different from testing the filtration efficiency, which is about the respirator’s ability to filter particles in a lab, or checking battery life or color, which are not about fit. By confirming a proper seal and comfortable fit each time, a fit check helps ensure the wearer is protected in that moment.