A vessel continually lists to one side and has a normal rolling period. Which statement is true?（）.

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• 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

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• Which document lists all the lifesaving equipment required for a vessel? （）

  A . Certificate of Inspection B . American Bureau of Shipping Classification Certificate C . International Convention for the Safety of Life at Sea Certificate D . Certificate of Registry

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• If a vessel lists to port，the center of buoyancy will（）.

  A . move to port B . move to starboard C . move directly down D . stay in the same positio

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• Which of the listed classes of fire would most likely occur in the engine room of a vessel?（）

  A . Classes A and B B . Classes B and C C . Classes C and D D . Classes A and D

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• According to Regulations, a power driven auxiliary steering gear for a vessel capable of a 12 knot service speed, must be able to meet the rudder movement requirements at which of the minimum vessel speeds listed below?（）

  A . 6 knots B . 7 knots C . 9 knots D . 12 knot

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• The Light List shows a lighted aid to navigation on the left bank. This means that the light can be seen on the starboard side of a vessel（）.

  A . ascending the river B . descending the river C . crossing the river D . proceeding towards sea

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• A vessel is “listed” when it is（）.

  A . down by the head B . down by the stern C . inclined due to off-center weight D . inclined due to wind

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• An axial piston, variable stroke pump is used in a vessels hydraulic steering gearUnder pressure, oil continually leaks out from between the valve plate/cylinder barrel and will（）.

  A . cause loss of hydraulic oil from the system B . result in extreme damage to the pump C . cause damage to the pump ff not continually drained from the pump casing D . result in the system high side pressure to substantially drop off

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• If a vessel list to port,the center of buoyancy will（）.

  A . move to port B . move to starboard C . move directly down D . stay in the positio

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• A pilot vessel may continue to sound an identity signal if she is （）.

  A . underway，but not making way B . aground C . being towed D . not engaged in pilotage duty

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• 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 force

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• A vessel continually lists to one side and has a normal rolling period. Which statement is TRUE?（）.

  A . The vessel has negative GM B . The center of gravity is on the centerline C . The list can be corrected by reducing KM D . The vessel has asymmetrical weight distributio

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• Your vessel was damaged and initially assumed a significant list and trim; however，further increase has been slow. Based on this data，what should you expect?（）

  A . The slowing is only temporary and the vessel will probably suddenly capsize or plunge from loss of stability due to change in the waterplane area B . The vessel can probably be saved if further flooding can be stopped C . The vessel will continue to slowly list and/or trim due to the free surface effect and free communication effect D . The vessel will suddenly flop to the same or greater angle of list on the other side and may capsize

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• 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 D . assume the cause is environmental force

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• A list signal of one white light indicates that the vessel is （）.

  A . on an even keel B . listing about 1° to the side the light is displayed on C . listing over 5° With the light displayed on the high side D . listing，and the chutes should be directed to the side where the light is displayed

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• During cargo operations，your vessel develops a list due to the center of gravity rising above the transverse metacenter. To correct the list，you should（）.

  A . shift weight to the high side B . shift weight to the centerline C . add weight in the lower holds or double bottoms D . remove weight from the lower holds or double bottom

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• The static stability curve for a given vessel peaks at 34°. For this ship，the danger angle for a permanent list would be about（）.

  A . 8.5° B . 17° C . 34° D . 51&deg

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• Your vessel has just finished bunkering and has a small list due to improper distribution of the fuel oil. This list will cause（）.

  A . a decrease in reserve buoyancy B . a decrease in the maximum draft C . the vessel to flop to port or starboard D . None of the above

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• A continual worsening of the list or trim indicates（）.

  A . negative GM B . progressive flooding C . structural failure D . an immediate need to ballast

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• If your vessel has a starboard list after taking on fuel, you would transfer fuel （）.

  A . to starboard B . to port C . forward D . aft

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• If your vessel has a list to port due to negative GM and off-center weight，the first corrective measure you should take is to（）.

  A . move port-side main-deck cargo to the starboard side B . fill the starboard double-bottom C . pump water from the port double-bottom to the starboard double-bottom D . pump water from the port double-bottom over the side

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• 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 environment force

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• In a following sea, a wave has overtake your vessel and thrown the stern to starboard .to continue along your original course, you should___

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• 117. A vessel is listed when it is ___

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