Brake cleaning is being discussed. Technician A says brake dust can be removed with a blowgun if the area has been wetted down first. Technician B says a negative-pressure enclosure can be used to safely contain brake dust in the workplace. Who is correct?
A)A only
B)B only
C)Both A and B
D)Neither A nor B

Question

Quizplus · Accepted Answer

Technician B is correct because using a negative-pressure enclosure is a safe method to contain brake dust. Technician A's method is not recommended as it can still release harmful dust into the air.

Brake Cleaning Is Being Discussed