Theinnerendofthepiniongearmesheswiththeteethonthe
A. sungear
B. ringgear
C. gearcarrier
D. driveshaft
查看答案
What causes a car to burn and lose oil?
A. Lack of gas
B. Radiator trouble
C. A failing exhaust system
D. An old engine with piston rings that no longer seal the cylinder and piston properly.
What is the heart of the lubrication system, which is located in the oil pan on the bottom of the engine? And it pulls oil up from the oil pan and makes the engine oil circulate through the engine.
A. Screened intake
B. oil filter
C. oil pump
D. oil pressure relief valve
Which statement about the Lubrication oil is fault?
A. The oil forms a film on the metal surface and prevents a metal to metal contact
B. The oil absorbs and carries the heat away from the engine components.
C. The oil washes off dirt away from the engine parts through its chemistry
D. The oil forms a good seal between piston rings and cylinder walls
What is the cooling agent in the liquid cooling system?
A. Coolant
B. Air
C. Lubrication
D. Gasoline
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