EK Motor Dec 2018 (Q2)

With reference to main engine crankcase explosions:  

(a) Explain the sequence of events leading to a secondary crankcase explosion (6)  

(b) As Chief Engineer Officer, explain how an engine should be managed in order to minimise the risk of a crankcase explosion and the effects of a crankcase explosion should one occur. (10)

Dec 2018 (Q2)