63.MEP, IHP, how to calculate?
64.How do u ascertain engine is working properly?
65.Suction small and disch big wat will happen in a pp?
66.Blow down of boiler guage glass.
67.What is fire?
69.Safety needed in ship and in engine room?
70.Gas leakage wat will u do?
72.Comp ratio of diesel engine
73.Flash pt of diesel
74.Combustion temp of diesel engine.