Question 1:
In brief describe the structure of the petroleum and manufacture process.
Question 2:
In brief illustrate the manufacture of lubricating oil base stocks.
Question 3:
Critically discuss the significant properties of a lubricant which effect engine performance.
Question 4:
In brief describe the categorization of greases and testing method of grease.
Question 5:
In brief describe the effect of following fuel characteristics on performance of C.I engines Ignition quality, Volatility, Viscosity, Gravity, corrosion and wear and safety.
Question 6:
Illustrate the normal combustion and knocking in a C.I engine with the use of neat sketch.
Question 7:
Describe the factors which affecting the flame propagation in a S.I engine.