A.draws more water than when underway in deep water
B.draws less water with an increase in speed
C.requires less power for a given speed
D.steers better under full power
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A.cutoff
B.outdraft
C.lockwash
D.springpool
A.the wake is less pronounced
B.the vessel is more responsive to the rudder
C.squat will cause a decrease in bottom clearance and an increase in draft
D.All of the above
A.Buoyancy
B.Freeboard
C.Draft
D.Displacement
A.Press up any slack double-bottom tanks to eliminate free surface
B.Flood any empty double-bottom tanks to add weight low and down
C.Jettison topside weights to reduce KG and KB
D.Shift any off-center weights from port to starboard
A.press up a slack double bottom tank on the port side
B.fill an empty centerline double bottom tank
C.pump out a slack marine portable tank located on the portside amidships
D.jettison the anchors and anchor cables
最新試題
If the cause of severe list or trim is off-center ballast，counterflooding into empty tanks will（）.
It’ll affect neither the draft（）the rotation of discharging.
For an upright vessel，draft is the vertical distance between the keel and the（）.
The average of the forward and after drafts is the（）.
After transferring a weight forward on a vessel，the draft at the center of flotation will（）.
The angle to which a floating ship，with a negative initial metacentric height，lies while at rest in still water is the angle of（）.
In the absence of external forces，the center of buoyancy of an inclined vessel is vertically aligned directly below the（）.
Deballasting a double bottom has what affect on KG?（）
Shifting weight aft in heavy weather will reduce the tendency to yaw，but may increase the tendency to（）.
A vessel would be referred to as tender when the weight of the cargo is（）.