Aboard damaged vessels，the MOST important consideration is preserving（）.

[单选题]Vessels required to be equipped with an approved backfire flame arrester are（）.A . those with diesel enginesB . all those with gasoline enginesC . those with large engines onlyD . None of the above

[单选题]Floors aboard ship are（）.A . also called decksB . vertical transverse plates connecting the vertical keel with the margin platesC . large beams fitted in various parts of the vessel for additional strengthD . found in passenger and berthing spaces on

[单选题]Aboard a vessel，dividing the sum of the longitudinal moments by the total weight yields the vessel’s（）.A . inclining momentsB . righting momentsC . vertical momentsD . longitudinal position of the center of gravity

[单选题]Vessels having main engines arranged for air starting are to be provided with at least__.A．one automatic drain serving both containersB．two air starting containers of approximately equal sizeC．one control air container and one starting air containerD

[单选题]Your vessel is damaged with no list，but down by the stern. There is progressive flooding and trim by the stern is increasing. What is the effect on transverse stability after the deck edge at the stern is submerged?（）A . KB increases，increasing BM an

[单选题]Your vessel was damaged and initially assumed a significant list and trim; however，further increase has been slow. Based on this data，what should you expect?（）A . The slowing is only temporary and the vessel will probably suddenly capsize or plunge f

[单选题]The procedure of strengthening damaged structures on a ship by using wood or steel is called（）.A . bracingB . batteningC . blockingD . shoring

[单选题]If the goods is damaged or lost in the process of logistics, the shipper can（）to carrier.A . claimB . ask for payC . sueD . fight

[单选题]Vessels transiting the Canal must have their gangways and derricks ________A．readjustedB．removedC．loweredD．rigged in

[单选题]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（）.A . LCGB . transverse momentC . righting momentD . inclining moment