The function of an oil control orifice is that it – McqOptions

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1.	The function of an oil control orifice is that it
A.	Returns cylinder head lubricating oil to the oil pan at high speed
B.	Turns oil into fine mist for spray lubrication
C.	Regulates the pressure of engine oil supplied by the oil pump for the lubrication of cylinder head mechanism and other purposes
D.	Removes impurities from cylinder head lubricating oil
Answer» D. Removes impurities from cylinder head lubricating oil

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