? Two technicians are discussing chamfering the top of recently rebored and honed cylinders. Technician A says to use a ridge reamer or special cutter in the boring bar. Technician B says that chamfering the cylinder is unnecessary. Who is right?

A. ?Technician A only
B. ?Technician B only
C. ?Both A and B
D. ?Neither A nor B


Answer: A

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