A.engine room logbook
B.voyage logbook
C.engine room logbook or voyage logbook
D.engine room logbook and voyage logbook
第1题
A.adjusts the idle speed control
B.drain and flushes the governor and replace the oil
C.adjusts the compensating needle valve
D.drain and flushes the governor and replace the oil
第2题
A.restricted turbocharger air intake
B.oil leak into the turbocharger
C.dribbling injector
D.low fuel viscosity
第3题
A.scale
B.sludge
C.chemicals
D.air
第4题
A.compressor/condenser
B.condenser/evaporator
C.throttle valve/evaporator
D.evaporator/condenser
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