A.Bagged cargo
B.Bulk grain
C.Bulk rice
D.Refrigerated goods
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A.device for securing a chain topping lift
B.hook to prevent the anchor cable from slipping
C.device used to drag for a submerged cable or line
D.type of clam bucket used for discharging bulk cargo
A.act as a beam to support vertical deck loads
B.lessen the longitudinal stiffness of the vessel
C.act as a tie to keep the sides of the ship in place
D.act as a web to prevent plate wrinkling due to twisting action on the vessel
A.wooden planks
B.rush mats
C.steel bars
D.wooden planks and rush mats
A.provide the proper trim
B.prevent negative stability from developing
C.prevent excessive longitudinal stresses
D.control list
A.American Bureau of Shipping
B.Lloyds of London
C.National Cargo Bureau
D.US Salvage
最新試題
Stable equilibrium for a vessel means that the metacenter is（）.
Transverse frames are more widely spaced on a ship that is designed with the（）.
Ship’s officers should check every cargo compartment after it is filled with bulk grain to ensure（）.
When a vessel is stationary and in a hogging condition，the main deck is under（）.
For cargoes（）grain meals，coal，ventilation is needed to prevent them（）spontaneous combustion.
What would have the greatest affect on a vessel’s longitudinal strength? （）
Oceangoing dry bulk cargo vessels over 1000 GT must have approved combination-type fire nozzles at all（）.
What term indicates a curvature of the decks in a longitudinal direction?（）
The heavier outboard strake of deck plating on a ship is called the deck（）.
Before loading bulk grain，bilge wells must be covered to（）.