A.fire fighting pump
B.the steering gear
C.life boat engine
D.the main engine
您可能感興趣的試卷
你可能感興趣的試題
A.Sea trial
B.Bed-test
C.Engine performance
D.PSC inspection
A.During annual repair
B.Usually during dock repair
C.Before sea trial
D.After 5 years from last annual survey
A.Voyage repairs
B.Routine docking
C.Damage repairs
D.Conversion
A.voyage repairs
B.routine docking
C.damage repairs
D.conversion
A.voyage repairs
B.routine docking
C.damage repairs
D.conversion
最新試題
（） is not installed on the main switchboar.
To proceed to the assistance of a ship in distress is（）
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.
For a given exhaust gas boiler, what is the quantity of its evaporation mainly determined?（）
Refrigerant entering the compressor of a refrigeration system should be in which of the following conditions?（）
“Insufficiency of manning or insufficiency of certification of seafarers” is an identification of a（）
Cold weather starting of a diesel engine may be made easier by（）
Using a file without a handle may result in （）
Thermostatic steam pressure reducing valves are used in the fuel oil service system to control the（）