Dilution of lubricating oil is caused by Automobile Engineering Mcqs February 20, 2019 BILAL KHATTAK0 A.Water B.Solid contaminants like dust, etc. C.Solid combustion residues D.Worn off particles E.Fuels Related Mcqs:The net heat of combustion of the hydrocarbon fuels isThe radiation from flames consists ofJunker’s calorimeter is used for determining the calorific value of:The most economic fuels areWhich of the three types of fuels offer the highest heating values?Particulate pollutants are __________?Diffusion is a process ofCrankcase breather is used for:In the atmosphere, tiny solid or liquid suspended particles of various composition are called __________?Which of the following has lubricating action?