單項選擇題A virtual rise in the center of gravity of a ship may be caused by().

A.filling a partially filled tank
B.using fuel from a pressed fuel tank
C.emptying a partially filled tank
D.transferring pipe from the setback area to the pipe rack


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1.單項選擇題A vessel is equipped with cross-connected deep tanks. In which situation should the cross-connection valve be closed?().

A.The tanks lie above the waterline and are filled
B.The tanks are partially filled with dry cargo
C.The tanks are partially filled with liquid cargo
D.The tanks are filled and lie below the waterline

2.單項選擇題A tankerman who permits or causes oil to go into a navigable waterway may be punished federally by().

A.fine
B.imprisonment
C.suspension or revocation of tankerman's document
D.All of the above

3.單項選擇題A tank which is NOT completely full or empty is called().

A.pressed
B.slack
C.inertial
D.elemental

4.單項選擇題A tank vessel transferring non-flammable hazardous cargo in bulk must display warning signs. These signs must().

A.be visible from both sides and from forward and aft
B.indicate NO SMOKING
C.be displayed only while transferring cargo and fast to a dock
D.use black lettering on a white background

最新試題

Every new crude oil tanker of 20000 tons deadweight and above shall be fitted with a cargo tank cleaning system using().

題型:單項選擇題

Existing crude oil tankers may,()being provided with segregated ballast tanks or operating with a cargo tank cleaning procedure using crude oil washing,operate with dedicated clean ballast tanks in accordance with the specified provision of the Regulation.

題型:單項選擇題

ACCIDENTAL ESCAPE OF OIL OUT OF A TANK WHEN IT GETS TOO FULL BECAUSE PUMPING WAS NOT STOPPED IN TIME defines().

題型:單項選擇題

During oil transfer operations,who is responsible for ensuring that the posted transfer procedures are followed?().

題型:單項選擇題

Each fire pump on a tanker must have a pressure gauge located at().

題型:單項選擇題

Every oil tanker operating with dedicated clean ballast tanks shall be()with a Dedicated Clean Ballast Tank Operation Manual detailing the system and specifying operational procedures.

題型:單項選擇題

Any oil tanker which is not required to be provided with segregated ballast tanks in accordance with this paragraph may,however,be qualified as a segregated ballast tanker ()it complies with the other requirements of paragraphs of this Convention.

題型:單項選擇題

Gasoline fuel tank vents should terminate().

題型:單項選擇題

In setting the valves on a steam-smothering system on a tanker,the master control valve to cargo tanks should be().

題型:單項選擇題

After an IOPP Certificate is issued to an inspected vessel,how many other surveys of the vessel’s pollution prevention equipment are conducted during the period of validity of the certificate?()

題型:單項選擇題