A.six months
B.two years
C.four years
D.five years
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A.the chief engineer officer
B.the master of the ship
C.the manager of the company
D.the Administration
A.bridge log
B.Master’s log
C.engine room log
D.oil record book
A.local port authority
B.Corps of Engineers
C.USCoast Guard
D.state pollution board
A.substandard ship
B.standard ship
C.over-standard ship
D.reference ship
A.The overall condition of the bearing surface should be examined
B.The shaft liner should be inspected for cracks and tested to insure a tight fit
C.The stern tube should be tested for cracks with dye penetrant
D.all of above
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The ISPS Code consists of a mandatory section-Part A, which shows（）
During the diesel engine running, the water level of F.W expansion tank should normally kept in the （） level of glass tube.
A purge recovery system is used in a centrifugal air conditioning or refrigeration system to （）
Under MARPOL Code the ship to which it applies has to carry （）
The Port State Control officer may witness a fire drill carried out by the crew assigned to these duties on the（）
The shipboard oil pollution emergency plan will be invalid after （）
To proceed to the assistance of a ship in distress is（）
（） is not installed on the main switchboar.
（）connectors hold best if a wire is accidentally pulled or a connection becomes loose.
（）are used to digest the sewage to produce innocuous sludge in a biological sewage treatment plant.