A.crankcase lubricating oil pump
B.fuel oil pump
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.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
A.made and noted as required by the duty engineer
B.reported to chief engineer immediately after being made by duty engineer
C.never made before getting permission from chief engineer
D.made as required but not logged
最新試題
（）are used to digest the sewage to produce innocuous sludge in a biological sewage treatment plant.
For a given exhaust gas boiler, what is the quantity of its evaporation mainly determined?（）
Diesel engine air start system check valves are opened by （）
Which of the listed governor characteristics will greatly affect the load sharing relationship between paralleled diesel generators?（）
The flash point of a residual fuel oil should be used to determine the highest temperature to which oil may be heated（）
A purge recovery system is used in a centrifugal air conditioning or refrigeration system to （）
Thermostatic steam pressure reducing valves are used in the fuel oil service system to control the（）
The treatment of the fuel oils involves storage, heating, filtering and（）
To shut down a diesel engine after it exceeds the set maximum speed，which type of device listed should be used?（）
（） is not installed on the main switchboar.