Technician A resurfaces valve seats using a grinding stone. Technician B resurfaces valve seats using a cutting blade. Who is correct?
A)A only
B)B only
C)both A and B
D)neither A nor B

Question

Quizplus · Accepted Answer

Both techniques are valid for resurfacing valve seats. Technician A uses a grinding stone, which is a common method, and Technician B uses a cutting blade, another accepted method.

Technician a Resurfaces Valve Seats Using a Grinding Stone