Technician A says that if a valve is open when a piston rises to the very top of a cylinder, the piston may actually strike the valve head and cause serious engine damage. Technician B says if the camshaft

Technician A says that if a valve is open when a piston rises to the very top of a cylinder, the piston may actually strike the valve head and cause serious engine damage. Technician B says if the camshaft is located in the engine block, then the engine is called an overhead valve engine, OHV engine, or an in-block camshaft. Who is right?

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

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Technician A says that if a valve is open when a piston rises to the very top of a cylinder, the piston may actually strike the valve head and cause serious engine damage. Techni…

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