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单选题
Before operating a non-oceangoing ship greater than 100 gross tons it must have a fixed piping system to discharge oily mixtures ashore. This system must include（）.
A
approved oil-water separating equipment
B
a fixed or portable containment system at the shore connection
C
a spare pump in case the main pump is inoperative
D
at least one outlet accessible from the weather deck
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更多 “单选题Before operating a non-oceangoing ship greater than 100 gross tons it must have a fixed piping system to discharge oily mixtures ashore. This system must include（）.A approved oil-water separating equipmentB a fixed or portable containment system at the shore connectionC a spare pump in case the main pump is inoperativeD at least one outlet accessible from the weather deck” 相关考题
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approved oily-water separating equipmentB
a fixed or portable containment system at the shore connectionC
a spare pump in case the main pump is inoperativeD
at least one outlet accessible from the weather deck
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单选题On the fully containerized ship，approximately one-third or more of the cargo is on deck above the rolling center. Top stowed containers are subject to（）.A
accelerations greater than on conventional vesselsB
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单选题Which condition must be satisfied before an EIGRP neighbor can be considered a feasiblesuccessor?（）A
The neighbor's advertised distance must be less than or equal to the feasible distance of the current successor.B
The neighbor's advertised distance must be less than the f easible distance of the current successor.C
The neighbor's advertised distance must be greater than the feasible distance of the current successor.D
The neighbor's advertised distance must be equal to the feasible distance of the current successor .E
The neighbor's advertised distance must be greater than or equal to the feasible distance of the current successor.
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单选题Owing to the greater girth of a ship amidships than at the ends，certain strakes are dropped as they approach the bow and stern to reduce the amount of plating at the ends. These strakes are called（）.A
drop strakesB
stealersC
throughsD
voids
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单选题A semisubmersible which flops between forward and aft angles of trim is likely to have（）.A
KML less than KGLB
an off-center LCGC
LCG greater than LCBD
KML greater than KMT
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If one screw is stopped，the ship will turn toward the side of the stopped screwB
The principal force which turns the ship is set up by the wake against the forward side of the rudderC
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To allow for greater expansion due to higher operating temperatureB
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require ballast added to only the port side tanksB
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all mooring lines have a different tensionB
the leeward lines have higher tension than the windward linesC
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单选题A vessel towing is showing three forward white masthead lights in a vertical line. This means that the length of the（）.A
towing vessel is less than 50 metersB
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tow is less than 200 metersD
tow is greater than 200 meters
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