A.During annual repair
B.Usually during dock repair
C.Before sea trial
D.After 5 years from last annual survey
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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
A.informative note
B.invoice
C.store booklet
D.maintenance book
A.informative note
B.consignment note
C.store booklet
D.maintenance book
最新試題
Diesel engine air start system check valves are opened by （）
The shipboard oil pollution emergency plan will be invalid after （）
Which of the following items don’t belong to dock repair works?（）
The main purpose of port State control is not to（）
For a given exhaust gas boiler, what is the quantity of its evaporation mainly determined?（）
Flame failure in an automatically fired auxiliary boiler can from a/an （）
Cold weather starting of a diesel engine may be made easier by（）
Which of the diesel engine components listed increase air density and helps to improve engine operating efficiency?（）
As soon as a diesel engine has started, which of the listed engine operating parameters should be checked FIRST?（）
The condensers located in various stages of a flash evaporator are cooled by（）