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


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1.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

2.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

3.單項(xiàng)選擇題In order to reduce the accumulation of static electricity while loading petroleum products,you should().

A.start to load at maximum pressure
B.start to load slowly
C.increase the air flow into the tank
D.use the overall method of loading only

5.單項(xiàng)選擇題How must each storage tank for helicopter fuel on a ship be marked?()

A.DANGER - KEEP AWAY
B.DANGER - EXPLOSIVE VAPORS
C.DANGER - NO SMOKING
D.DANGER - FLAMMABLE LIQUID

最新試題

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

題型:單項(xiàng)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(xiàng)選擇題

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

題型:單項(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:單項(xiàng)選擇題

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

題型:單項(xiàng)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(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:單項(xiàng)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(xiàng)選擇題

Oil may NOT be transferred unless().

題型:單項(xiàng)選擇題

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

題型:單項(xiàng)選擇題