All of the following statements are true EXCEPT:
A) when refilling the crankcase with oil, an extra amount of oil equivalent to the oil filter's capacity must be added .
B) some oil filters are mounted horizontally on the engine block.
C) a by-pass filter traps very fine materials and allows very little oil to flow through.
D) today's oils allow the formation of sludge.

Question

Quizplus · Accepted Answer

Today's oils are designed to prevent the formation of sludge under normal operating conditions. They contain detergents and additives that help keep the engine clean by preventing the accumulation of contaminants that can lead to sludge formation.

All of the Following Statements Are True EXCEPT