The crankcase dilution means

The crankcase dilution means Correct Answer Dilution of lubrication oil by fuel in the crankcase

Crankcase dilution is a phenomenon of internal combustion engines in which unburned diesel or gasoline accumulates in the crankcase.
Excessively rich fuel mixture or incomplete combustion allows a certain amount of fuel to pass down between the pistons and cylinder walls and dilute the engine oil.

Related Questions

In the crankcase method of scavenging, the air pressure is produced by
Crankcase explosion in I.C. engines usually occurs as
The function of positive crankcase ventilation (PCV) system is that it
Dilution method of disposing of sewage, is not preferred to
No treatment of the sewage is given if dilution factor is