A.trim by the head
B.trim by the stern
C.even keel
D.drafts different
您可能感興趣的試卷
你可能感興趣的試題
A.tipping center
B.center of buoyancy
C.center of gravity
D.turning center
A.ballast control alarms
B.excessive draft
C.excessive list or trim
D.a continual worsening of list or trim
A.metacenter
B.center of buoyancy
C.center of flotation
D.center of gravity
A.vertically above the center of buoyancy
B.vertically above the center of gravity
C.at the intersection of the upright vertical centerline and the line of action of the buoyant force
D.at the geometric center of the underwater volume
A.be tender
B.have a quick and rapid motion
C.be stiff
D.yaw
A.metacentric height
B.height of the righting arm
C.fore and aft perpendicular
D.height of the center of buoyancy
A.pitch
B.surge
C.sway
D.heave
A.Adding the KB and the BM
B.Subtracting the KB from the BM
C.Subtracting the GM from the KB
D.Adding the GM and the KB
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 forces
A.have a large amplitude of roll
B.provide a comfortable ride for the crew and passengers
C.have drier decks in heavy weather
D.be likely to have cargo shift in heavy weather
最新試題
That center around which a vessel trims is called the（）.
The existence of liquids in partially full tanks or compartments of a ship causes a virtual rise in the height of the（）.
Semisubmersibles A and B are identical. However，A is more tender than B. This means that A relative to B has a（）.
Heave is motion along the（）.
For a ship with longitudinal inclination，an increase in GML causes（）.
As a ship moves through the water，it causes a wake，which is also moving forward relative to the sea. In addition to a fore and aft motion，this wake also has a(n)（）.
Bilge keels are more effective at dampening rolls as the（）.
If a vessel takes a sudden，severe list or trim from an unknown cause，you should FIRST（）.
For a vessel with list，a decrease in GMT will cause the angle of inclination to（）.
The downflooding angle for a ship is the minimum angle at which（）.