Q. Dilution of lubricating oil is caused by (Solved)
1. Solid contaminants like dust, etc.
2. Solid combustion residues
3. Worn off particles
4. Water
5. Fuels
- e. Fuels
1. Solid contaminants like dust, etc.
2. Solid combustion residues
3. Worn off particles
4. Water
5. Fuels