單項(xiàng)選擇題Litmus paste is used in order to determine().

A.innage
B.thievage
C.ullage
D.the tank's datum point


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1.單項(xiàng)選擇題Joiner bulkheads on a vessel provide().

A.compartmentalization
B.watertight integrity
C.structural support
D.tank boundaries

2.單項(xiàng)選擇題Individual wires,used in systems greater than 50 volts,().

A.should be supported at 24 inch intervals with plastic tie wraps
B.should never be located in a tank
C.must be installed in conduit
D.All of the above

3.單項(xiàng)選擇題Increasing the number of slack liquid tanks has the effect of raising the().

A.uncorrected KG
B.maximum allowed KG
C.virtual height of the center of gravity
D.metacentric height

4.單項(xiàng)選擇題In which case is the IOPP Certificate of an inspected vessel NOT invalidated? ()

A.The required oily-water separator malfunctions
B.The ship is transferred to Liberian registry
C.An annual survey is conducted fifteen months after the date of certificate issuance
D.A 15 ppm oily-water separator is replaced by a 100 ppm oily-water separator

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

A.open and individual tank valves open
B.open and the individual tank valves closed
C.closed and the individual tank valves closed
D.closed and the individual tank valves open

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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.

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Increasing the number of slack liquid tanks has the effect of raising the().

題型:?jiǎn)雾?xiàng)選擇題

Every existing product carriers of 40000 tons deadweight and above shall be provided with segregated ballast tanks and shall comply with the specified requirements,or,alternatively,operate with()in accordance with the convention.

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

題型:?jiǎn)雾?xiàng)選擇題

Pump out No.2 port ballast tank to().

題型:?jiǎn)雾?xiàng)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:?jiǎn)雾?xiàng)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?()

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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.

題型:?jiǎn)雾?xiàng)選擇題

Joiner bulkheads on a vessel provide().

題型:?jiǎn)雾?xiàng)選擇題