InterviewSolution
Saved Bookmarks
InterviewSolution
| 1. |
What Does It Mean If Oil Used In An Engine Turns Black? |
|
Answer» One of the duties of ENGINE oil is to clean. A qualified engine oil incorporates SOOT particles in engine after separating them and PREVENT them from sticking on METAL surfaces DUE to the additives in its content. It cleans soot particles adherent on metal surfaces with cleaning agent. Therefore, engine oil becomes dirty and its color turns black. If the motor oil is dirty, it is doing its job well. One of the duties of engine oil is to clean. A qualified engine oil incorporates soot particles in engine after separating them and prevent them from sticking on metal surfaces due to the additives in its content. It cleans soot particles adherent on metal surfaces with cleaning agent. Therefore, engine oil becomes dirty and its color turns black. If the motor oil is dirty, it is doing its job well. |
|