單項(xiàng)選擇題On a vessel carrying grades A,B,C or D cargoes,enclosed spaces where sources of vapor ignition are normally present shall NOT be segregated from cargo tanks by().

A.cofferdams
B.galleys
C.pump rooms
D.tanks used to carry liquids having a flash point of 150°F or above


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1.單項(xiàng)選擇題Oil may NOT be transferred unless().

A.there are two certificated tankermen on each vessel
B.the vessel is equipped with constant-tension winches
C.discharge containment equipment (i.e. drip pans) are in place
D.All of the above

2.單項(xiàng)選擇題Of the following,the most important consideration for a tanker is().

A.GM
B.the vertical center of gravity
C.the longitudinal center of gravity
D.the stress on the hull

4.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

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

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

最新試題

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

題型:?jiǎn)雾?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:?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

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

題型:?jiǎn)雾?xiàng)選擇題

Of the following,the most important consideration for a tanker is().

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

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

題型:?jiǎn)雾?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().

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

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