A.furnishes support to the rudder，propeller shaft，and transom frame
B.provides foundations for after mooring winches
C.provides foundations for the main propulsion engines
D.transfers the driving force of the propeller to the hull
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A.indicated horsepower，bollard pull，and displacement
B.indicated horsepower，maneuverability，and displacement
C.indicated horsepower，bollard pull，and maneuverability
D.bollard pull，displacement，and maneuverability
A.apply enough rudder to counter the effect of the current
B.change your course to a zigzag course
C.reduce your speed
D.shift the weight to the stern
A.maneuverability will increase
B.speed will increase
C.bow will squat farther than the stern
D.vessel will rise slightly，on a level plane
A.The towing line between the two vessels should be clear of the water
B.The towing line should be taut at all times between the vessels
C.There should be a catenary so the line dips into the water
D.None of the above
A.release it immediately
B.attempt to beach it before it goes under
C.pay out cable until it's on the bottom and place a buoy on the upper end
D.shorten cable to keep it off the bottom
最新試題
Small floes of rough，hummocky sea ice capable of damaging a vessel（）.
In selecting a tug for moving a vessel，consideration should be given to its（）.
Before entering an ice area，the ship should be（）.
When pushing ahead，wires leading from the quarters of the after outboard barges to the bow of a towboat（）.
As the weather was worsening and wind force rising to 8，my vessel（）were yawing within forty degrees of the compass.
On a single-screw vessel the stern frame（）.
In most cases，when a large merchant vessel enters shallow water at high speed the（）.
Topside icing decreases vessel stability becauseit increases（）.
When operating in an area where sea ice and icebergs are present，which statement is TRUE? （）
A vessel which is being assisted by an icebreaker should indicate that she is ready to cast off the towline by（）.