A.increase the lifting capacity
B.increase the lifting radius
C.protect the slings
D.protect the upper part of a load
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A.bar securing a cargo port
B.centerline vertical bulkhead
C.deep beam
D.spanner stay
A.pressed
B.slack
C.inertial
D.elemental
A.Bagged cargo
B.Bulk grain
C.Bulk rice
D.Refrigerated goods
A.increase reserve buoyancy
B.decrease the righting moment
C.decrease KG
D.increase KM
A.decrease in KM is equal to the loss of draft
B.virtual rise of G is directly proportional to the remaining draft
C.lost buoyancy method is used to calculate KM, and KB is reduced
D.displa ement lost acts at the point where the ship is aground
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In the Northern hemisphere northerly winds may cause temperature（）.
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