Technician A says that camshaft rotation must be in the same direction as crankshaft rotation. Technician B says that camshaft rotation may be opposite to crankshaft rotation. 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

Technician B is correct because camshaft rotation can be opposite to crankshaft rotation depending on the engine design, such as in some overhead camshaft engines.

Technician a Says That Camshaft Rotation Must Be in the Same