單項(xiàng)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


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1.單項(xiàng)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

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

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

3.單項(xiàng)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

5.單項(xiàng)選擇題When planning the loading or discharging of a VLCC (100,000 DWT+) what is the most important consideration?()

A.Draft and trim
B.Limits of the bending moments
C.Rate of discharging
D.Rate of loading

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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.

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On the all-purpose nozzle,the position of the valve when the handle is all the way forward is().

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Each fireman’s outfit and its spare equipment on a tanker must be stowed in a(n)().

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If you are bunkering and you close off one tank in the line of tanks being filled,the rate of flow to other open tanks on the same line will().

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

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If the Certificate of Inspection of a damaged tank barge has expired,which certificate may be issued to allow its movement to a repair facility? ()

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Joiner bulkheads on a vessel provide().

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Every new crude oil tanker of 20000 tons deadweight and above and every new product carrier of 30000 tons deadweight and above shall be()with segregated ballast tanks.

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Protective clothing must be worn while sampling hazardous cargo on a tanker,and as a minimum includes().

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Oil may NOT be transferred unless().

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