EK Motor Dec 2019 (Q9)

(a) Describe, with the aid of a sketch, the lubrication system of a crosshead type diesel engine (8) (b) Explain the properties required by the lubricating oil in each of the systems described in part (a), stating how these properties compare with those of a lubricating oil used in the crankcase of a trunk piston type diesel engine (8)

Lubricating oil & system

Dec 2019 (Q9)