A.in
B.up
C.above
D.on
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A.ebb tide
B.flood tide
C.spring tide
D.slack water
A.average of the observed drafts
B.draft at the center of flotation
C.draft corresponding to the calculated displacement
D.mean of the calculated drafts
A.a little deeper aft
B.a little deeper forward
C.at the same draught between fore and aft
D.a balance between two sides
A.increase the righting moment
B.increase the righting arm
C.increase list or trim
D.decrease list or trim
A.evenly distributed vertically and the double bottoms are full
B.concentrated low and the double bottoms are empty
C.concentrated low and the double bottoms are full
D.concentrated high and the double bottoms are empty
A.KM is small
B.KM is high
C.BL is small
D.KB is large
A.be pooped
B.pitchpole
C.broach
D.squat
A.for my vessel crossing safely
B.my vessel is to cross safely
C.for my vessel to cross safely
D.for my vessel's crossing safely
A.require ballast
B.be down by the head
C.sink
D.float
A.trim
B.change of trim
C.final trim
D.change of draft
最新試題
On the cargo manifest，the gross weight of a box containing cargo is the weight of the（）.
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.
Reducing the liquid free surfaces in a vessel reduces the（）.
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（）.
Reserve buoyancy is the（）.
Intact buoyancy is a term used to describe（）.
Allowance for fresh water for all freeboards other than timber 25mm. This wording is likely to appear in（）.
It’ll affect neither the draft（）the rotation of discharging.
The center of volume of the immersed portion of the hull is called the（）.
Although KG for a ship in lightweight is relatively high，the vessel is stiff because（）.