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单选题
These tanks are called ()(双层底) tanks.
A
ballast
B
double bottom
C
oil
D
fore deck
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bulk binsC
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单选题The system of valves and cargo lines in the bottom piping network of a tank vessel that connects one section of cargo tanks to another section is called a().A
crossoverB
runaroundC
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forecastleB
tweendeckC
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单选题沥青用于污水舱和尖舱。()A
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单选题Many vessels are provided with flume tanks,which also have a dump tank located under the flume tanks. In the event the ship is damaged,you could dump the flume tanks into the dump tank which would().A
reduce the free surface effect and raise the KGB
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reduce the free surface effect and lower the KGD
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Open the pressure control valve until the pressure increasesC
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The tanks are partially filled with dry cargoC
The tanks are partially filled with liquid cargoD
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单选题Cement wash is used for fresh water tanks and double bottom tanks. ()A
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水泥浆用于淡水舱和双层底舱。C
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单选题按照SOLAS的油船货油舱的隔离的要求:Cargo pump-rooms, cargo tanks, slop tanks and cofferdams shall be positioned forward of machinery spaces. However, oil fuel bunker tanks need not be forward of machinery spaces. Cargo tanks and slop tanks shall be isolated from machinery spaces by cofferdams, cargo pump-rooms, oil bunker tanks or ballast tanks. Pump-rooms containing pumps and their accessories for ballasting those spaces situated adjacent to cargo tanks and slop tanks and pumps for oil fuel transfer, shall be considered as equivalent to a cargo pump-room within the context of this regulation provided that such pump rooms have the same safety standard as that required for cargo pump-rooms.问:对于某29.7万载重吨的VLCC船型,关于货油舱的隔离,下列哪一项不必位于机器处所的前方:()A
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