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
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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
A.Jettison any off-center topside weights to lower GM and correct the list
B.Pump out any slack after double-bottom tanks to reduce free surface and increase freeboard aft
C.Pump out the after peak and fill the forepeak to change the trim
D.Press up any slack double-bottom tanks forward of the tipping center，then fill the forepeak if empty
A.in
B.up
C.above
D.on
最新試題
After transferring a weight forward on a vessel，the draft at the center of flotation will（）.
Deballasting a double bottom has what affect on KG?（）
Allowance for fresh water for all freeboards other than timber 25mm. This wording is likely to appear in（）.
On a vessel，multiplying a load’s weight by the distance of the load’s center of gravity above the baseline results in a(n)（）.
If the cause of severe list or trim is off-center ballast，counterflooding into empty tanks will（）.
A vessel would be referred to as tender when the weight of the cargo is（）.
Shifting weight aft in heavy weather will reduce the tendency to yaw，but may increase the tendency to（）.
It’ll affect neither the draft（）the rotation of discharging.
Keeping the draft at or below the load line mark will insure that the vessel has adequate（）.
On a semisubmersible ship，reserve buoyancy is increased by the presence of void spaces above the waterline in the（）.