A.deadrise mark
B.maximum allowable draft mark
C.plimsoll mark
D.tonnage mark
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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
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
最新試題
On a semisubmersible ship，reserve buoyancy is increased by the presence of void spaces above the waterline in the（）.
Reserve buoyancy is（）.
The center of flotation of a vessel is（）.
It is apparent that there was not sufficient depth of water（）and I claim that the estimated arrival draft as radioed to the agent to report to you was a close one.
The center of the underwater volume of a floating vessel is the（）.
A vessel would be referred to as tender when the weight of the cargo is（）.
In practice，it is usual for the ship to be loaded（）to improve the vessel’s movement through the water.
Some cargoes are（）in weight but（）in size.
Aboard a ship，multiplying a load’s weight by the distance of the load’s center of gravity from the centerline results in the load’s（）.
The average of the forward and after drafts is the（）.