EK Motor Dec 2022 (Q5)

(a) Describe the purpose of a diesel engine crankcase oil mist eliminator/oil box, explaining how such a system operates (6) (b) Describe, with reasons, the properties required of a trunk piston diesel engine crankcase lubrication oil stating how the LO is maintained in good condition over an operating period. (10)

Dec 2022 (Q5)