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

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

2.單項選擇題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

最新試題

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

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

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：單項選擇題

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

題型：單項選擇題

In order to reduce the accumulation of static electricity while loading petroleum products，you should（）.

題型：單項選擇題

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

題型：單項選擇題

Gasoline fuel tank vents should terminate（）.

題型：單項選擇題

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? （）

題型：單項選擇題

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

Chemical Tankers are generally referred to the cargo ships constructed or adapted and used for the carriage of（）.

題型：單項選擇題