Technician A says that valve stem height is measured from the valve spring seat to the valve stem tip. Technician B says that incorrect valve stem height causes excessive oil consumption through the valve guides. Who is correct?
A) A only
B) B only
C) Both A and B
D) Neither A nor B

Question

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The Answer of Technician A says that valve stem height is measured from the valve spring seat to the valve stem tip. Technician B says that incorrect valve stem height causes excessive oil consumption through the valve guides. Who is correct?
A) A only
B) B only
C) Both A and B
D) Neither A nor B

Technician a Says That Valve Stem Height Is Measured from the Valve