A.about which the vessel lists and trims
B.which coincides with the center of buoyancy
C.which，in the absence of external forces，is always vertically aligned with the center of gravity
D.which is shown in the hydrostatic tables as VCB
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A.shift weight to the high side
B.shift weight to the centerline
C.add weight in the lower holds or double bottoms
D.remove weight from the lower holds or double bottoms
A.increase their strength
B.provide drainage from the decks
C.relieve deck stress
D.All of the above
A.increases
B.decreases
C.remains the same
D.may increase or decrease depending on the fineness of the vessel's form
A.lower than the center of gravity
B.at the same height as the center of gravity
C.higher than the baseline
D.on the longitudinal centerline
A.TCG
B.transverse moment
C.righting moment
D.transverse free surface moment
最新試題
The term length of a vessel in International Regulations for Preventing Collision at Sea 1972 means（）.
The primary purpose of a load line is to establish required（）.
A vertical shift of weight to a position above the vessel’s center of gravity will（）.
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（）.
Aboard a vessel，multiplying a load’s weight by the distance of the load’s center of gravity from the centerline results in the load’s（）.
The upward pressure of displaced water is called（）.
The ship has（）of more than 10 meters at full load.
What is NOT an advantage of the house-fall system when compared to a married-fall system using two of the ship’s booms? （）
An unstable upright equilibrium position on a vessel means that the metacenter is（）.
What should you apply to a fathometer reading to determine the depth of water?（）