A.to ventilate the hold
B.to separate the cargo
C.to replace shifting boards
D.to facilitate stowage
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A.require loading operations to be shut down until the atmosphere clears
B.are toxic to human life
C.are subject to spontaneous combustion
D.may be explosive in some concentrations
A.Bagged cargo
B.Bulk grain
C.Bulk rice
D.Refrigerated goods
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
最新試題
Transverse frames are more widely spaced on a ship that is designed with the（）.
I（）rather not shift the rice to Hatch No.2.
On a vessel，the keel is the primary strength member of the lower hull form in which direction?（）.
The center of gravity of a freely swinging load suspended from a pedestal crane acts as if it were located at the（）.
Ship’s officers should check every cargo compartment after it is filled with bulk grain to ensure（）.
Oceangoing dry bulk cargo vessels over 1000 GT must have approved combination-type fire nozzles at all（）.
Atmospheres laden with coal dust or grain dust caused by loading these cargoes（）.
Stable equilibrium for a vessel means that the metacenter is（）.
Reinforcing frames attached to a bulkhead on a vessel are called（）.
TRANSVERSE MOVEMENT OF CARGO，ESPECIALLY BULK，CAUSED BY ROLLING OR A HEAVY LIST defines（）.