單項(xiàng)選擇題When loading a cargo of taconite,proper sequencing of loading by hatch number is necessary to ().

A.provide the proper trim
B.prevent negative stability from developing
C.prevent excessive longitudinal stresses
D.control list


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1.單項(xiàng)選擇題Prior to being able to sail in a US port,each vessel that carries grain in bulk must have a certificate of loading issued by the().

A.American Bureau of Shipping
B.Lloyds of London
C.National Cargo Bureau
D.US Salvage

2.單項(xiàng)選擇題Assuming an even transverse distribution of weight in a vessel,which condition could cause a list?().

A.Empty double-bottoms and lower holds,and a heavy deck cargo
B.Flooding the forepeak to correct the vessel's trim
C.Having KG smaller than KM
D.Having a small positive righting arm

3.單項(xiàng)選擇題Bulk cargo refers to().

A.cargo which occupies a large volume of space
B.cargo which requires refrigeration
C.cargo which is very dense
D.homogeneous cargo not enclosed in a container

4.單項(xiàng)選擇題If a vessel takes a sudden severe list or trim from an unknown cause,you should FIRST().

A.determine the cause before taking countermeasures
B.assume the shift is due to off-center loading
C.counterflood on the side opposite the list or trim
D.assume the cause is environmental forces

5.單項(xiàng)選擇題The disinfection of various compartments in a vessel by filling them with a gaseous agents to destroy rats etc.means().

A.fire drills
B.washing and cleaning
C.fumigation
D.quarantine

最新試題

I()rather not shift the rice to Hatch No.2.

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The disinfection of various compartments in a vessel by filling with a gaseous agent to destroy rats and all insects pests which act as germ carriers means().

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The center of gravity of a freely swinging load suspended from a pedestal crane acts as if it were located at the().

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Progressive flooding on a ship is controlled by securing watertight boundaries and().

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Lighter longitudinal stiffening frames on the vessel side plating are called().

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I hereby()you,on behalf of the Loocki Grain Co.,Lisbon,to pay to the Harbor Master of the Santa Marta,Columbia,the sum of 500,000 Peso which represents a fine levied on the above-named vessel for polluting the coastal waters with oily water.

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What term indicates a curvature of the decks in a longitudinal direction?()

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Most very large ocean going vessels,such as bulk carriers and large tankers,tend to squat().

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When a wind force causes a floating ship to heel to a static angle,the().

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