单项选择题

A.the reason of replacingB.the course of replacingC.cre……

When replacing a part with a spare one, we should fill in tile spare parts consume table in time and make a mark in brief for （）

A.the reason of replacing
B.the course of replacing
C.crews who do this work
D.where and when the replacing being done

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热门试题

单项选择题Why the cooling water of the diesel engine should be treated? Because the（）

A.Cooling water is alkalescence
B.cooling water is acidity
C.cooling water has salinity
D.cooling water has impurity

单项选择题The cooling water of the diesel engine should be treated, because it has（）

A.alkale scence
B.acidity
C.salinity
D.impurity

单项选择题When received the order finished with engine which of the following operations is wrong?（）

A.stop the LO pump, SW pump, FW pump
B.stop the priming FO transfer pump
C.engage the turning gear
D.open the scavenge air belts drain valve and cover the turbocharger silencer with the dustproof cover

单项选择题When the diesel is stopped, which of the following items is wrong?（）

A.keep all systems in normally running
B.the main engine is stand-by
C.shut off the starting air bottle outlet valve
D.pay attention to the changes of the system parameters

单项选择题After finished the engine, which of valves cannot be shut off by the duty engineer?（）

A.fuel valve
B.the starting air valve
C.the sea chest
D.the main sea pump inlet valve