While Discussing Cleaning Engine Parts, Technician a Says a Parts

Multiple Choice

While discussing cleaning engine parts, Technician A says a parts tumbler is good for cleaning aluminum components such as intake manifolds and cylinder heads. Technician B says that the cleaning method used depends on the component to be cleaned and the type of cleaning equipment available. Who is correct?

A) A only
B) B only
C) Both A and B
D) Neither A nor B