A.During annual repair
B.Usually during dock repair
C.Before sea trial
D.After 5 years from last annual survey
您可能感興趣的試卷
你可能感興趣的試題
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
The flash point of a residual fuel oil should be used to determine the highest temperature to which oil may be heated()
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()
Flame failure in an automatically fired auxiliary boiler can from a/an ()
A purge recovery system is used in a centrifugal air conditioning or refrigeration system to ()
If separating effect is not good, which measure should be taken ()
Diesel engine air start system check valves are opened by ()
Thermostatic steam pressure reducing valves are used in the fuel oil service system to control the()
Which of the diesel engine components listed increase air density and helps to improve engine operating efficiency?()
The shipboard oil pollution emergency plan will be invalid after ()
The condensers located in various stages of a flash evaporator are cooled by()