A.higher;reduced B.higher;increased C.lower;reduced D.lower;increased
A.Diesel engine propulsion B.Diesel electric propulsion C.Steam engine propulsion D.Gas turbine propulsion
A.The medium speed 4-stroke trunk piston engine B.The low speed 2-stroke crosshead engine C.The medium speed 2-stroke crosshead engine D.The low speed 4-stroke trunk piston engine