Question

technician a says that a medical grade mask should always be worn, especially in the automotive repair environment. technician b says that any face mask worn should be washed and sanitized periodically. who is correct?

○ a. technician a
○ b. technician b
○ c. both technician a and technician b
○ d. neither technician a nor technician b

Explanation:

In automotive repair, medical - grade masks aren't always necessary (e.g., for general dust, a non - medical mask may suffice). But washing/sanitizing reusable masks periodically is good practice. So Technician B is correct.

Answer:

b. Technician B