單項(xiàng)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(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

2.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

3.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

4.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

最新試題

Air compressors are NOT permitted in which space(s) on a tank barge carrying grade A cargo?()

題型:?jiǎn)雾?xiàng)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:?jiǎn)雾?xiàng)選擇題

Functions aboard a tanker or tank barge such as connecting,disconnecting,and topping off must be supervised by().

題型:?jiǎn)雾?xiàng)選擇題

For the purpose of()tank or hold washings from any vessel,an application shall be made to Harbor Authorities for approval.

題型:?jiǎn)雾?xiàng)選擇題

Notwithstanding the provisions of this Regulation,the segregated ballast conditions for oil tankers less than 150 meters in length shall be to the()of the Administration.

題型:?jiǎn)雾?xiàng)選擇題

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

題型:?jiǎn)雾?xiàng)選擇題

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.

題型:?jiǎn)雾?xiàng)選擇題

Individual wires,used in systems greater than 50 volts,().

題型:?jiǎn)雾?xiàng)選擇題

In which case is the IOPP Certificate of an inspected vessel NOT invalidated? ()

題型:?jiǎn)雾?xiàng)選擇題

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

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