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
您可能感興趣的試卷
你可能感興趣的試題
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
A.Empty double-bottoms and lower holds，and a heavy deck cargo
B.Flooding the forepeak to correct the vessel's trim
C.Having KG smaller than KM
D.Having a small positive righting arm
最新試題
Most very large ocean going vessels，such as bulk carriers and large tankers，tend to squat（）.
On a bulk chemical carrier，water should NOT be used as an extinguishing agent to fight a fire if the water may come into contact with the chemical called（）.
Bags are usually stowed in between the bulk grain（）.
Reinforcing frames attached to a bulkhead on a vessel are called（）.
The correction to KG for longitudinal free surface effects for a vessel can be found by dividing the vessel’s displacement into the（）.
In any case the draught of the vessel at the（）shall not be less than that which is necessary to obtain full immersion of the propeller.
Ship’s officers should check every cargo compartment after it is filled with bulk grain to ensure（）.
On a vessel，the keel is the primary strength member of the lower hull form in which direction?（）.
Stanchions prevent the entire deck load on a ship from being carried by the（）.
I（）rather not shift the rice to Hatch No.2.