A.fuel oil
B.cooling water
C.air compressor
D.auxiliary blower
您可能感興趣的試卷
你可能感興趣的試題
A.crankcase lubricating oil pump
B.fuel oil pump
C.air compressor
D.auxiliary blower
A.fuel oil
B.cooling water
C.starting air
D.auxiliary blower
A.finished with engines
B.stop
C.stand by
D.full ahead
A.the chief engineer
B.the master
C.the bridge
D.the company superintendent
A.the running hours of the cooling water pump
B.chief engineer’s order
C.the main parameters of main and auxiliary equipment
D.the position of the vessel
最新試題
（）are used to digest the sewage to produce innocuous sludge in a biological sewage treatment plant.
Refrigerant entering the compressor of a refrigeration system should be in which of the following conditions?（）
The ISPS Code consists of a mandatory section-Part A, which shows（）
For a given exhaust gas boiler, what is the quantity of its evaporation mainly determined?（）
（）connectors hold best if a wire is accidentally pulled or a connection becomes loose.
Diesel engine air start system check valves are opened by （）
（） is not installed on the main switchboar.
When does auxiliary burner of incinerator put into operation? （）Ⅰ. start incinerator when it is coldⅡ. the sludge for dealing with is littleⅢ. the sludge for dealing with is largeⅣ. the water and impurity in sludge are too muchⅤ. the temperature in incinerator is lowⅥ. dealing with little solid rubbish
The shipboard oil pollution emergency plan will be invalid after （）
The flash point of a residual fuel oil should be used to determine the highest temperature to which oil may be heated（）