_____type valve stem seals move up and down with the valve stems to deflect oil away from the guides.
A) Positive
B) Umbrella
C) O-ring
D) Lip
Correct Answer:
Verified
Q21: _ is a very rapid movement of
Q22: Resurfacing the cylinder head can affect _.
A)compression
Q23: A pentroof combustion chamber is normally found
Q24: Technician A says if valve stem height
Q25: Technician A says the end of the
Q27: Installed spring height [the distance between the
Q28: Technician A says multivalve engines can have
Q29: Hemispherical combustion chambers are being discussed. Technician
Q30: Technician A says VVT (variable valve timing)engines
Q31: Technician A checks for bent pushrods by
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