A.voyage repairs
B.routine docking
C.damage repairs
D.conversion
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A.voyage repairs
B.routine docking
C.damage repairs
D.conversion
A.informative note
B.invoice
C.store booklet
D.maintenance book
A.informative note
B.consignment note
C.store booklet
D.maintenance book
A.the chief engineer
B.the second engineer
C.the third engineer
D.the fourth engineer
A.engine logbook
B.delivery docket
C.store list
D.maintenance book
最新試題
A purge recovery system is used in a centrifugal air conditioning or refrigeration system to （）
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
（） is not installed on the main switchboar.
Cold weather starting of a diesel engine may be made easier by（）
If two A.C.generators are to be operated in parallel, the load is distributed evenly by（）
（）are used to digest the sewage to produce innocuous sludge in a biological sewage treatment plant.
The cetane rating of diesel fuel is an indication of the （）
If separating effect is not good, which measure should be taken （）
Thermostatic steam pressure reducing valves are used in the fuel oil service system to control the（）
By comparing the exhaust gas temperature of each cylinder, the operator can determine if the load is balanced throughout the engine. The device most commonly used is a（）