What is the purpose of engine oil?
- Correct answerIt lubricates the engine.
- It lubricates the exhaust system.
- It lubricates the wheel bearings.
- It lubricates the braking system.
Explanation
The purpose of engine oil is to lubricate and cool the moving parts of the engine. Refer to the vehicle handbook for further information and guidance.
Read in Chinese
发动机油的作用是什么？
- 它为发动机润滑。
- 它润滑排气系统。
- 它润滑车轮轴承。
- 它为制动系统提供润滑。
发动机油的作用是润滑和冷却发动机的运动部件。有关更多信息和指导，请参阅车辆手册。