Protective breathing devices are being discussed. Technician A states that a person should use a disposable dust mask when grinding off rust or when working is dusty conditions. Technician B states that a person should use a respirator when painting. Who is correct?

Question

Quizplus · Accepted Answer

Technician A is correct because a disposable dust mask is suitable for dusty conditions like grinding rust. Technician B is correct because a respirator is necessary for protection against fumes and vapors when painting.

Protective Breathing Devices Are Being Discussed