Two technicians are discussing flat tappet camshafts. Technician A says that a valve lifter must be perfectly centered above its corresponding cam lobe. Technician B says a pushrod engine cam lobe is slightly tapered across its face. Who is right?
A)Technician A only
B)Technician B only
C)Both A and B
D)Neither A nor B

Question

Quizplus · Accepted Answer

A valve lifter must be perfectly centered above its corresponding cam lobe, and a pushrod engine cam lobe is slightly tapered across its face.

Two Technicians Are Discussing Flat Tappet Camshafts