A、transverse
B、disagonal
C、longitudinal
D、vertical
更多“0n a vessel, the keel is the primary strength member of the lower hull form in which direction?（）.”相关的问题
A、acceleration greater than on conventional vessels B、acceleration less than on conventional vessels C、acceleration the same as on conventional vessels D、no acceleration
A、reading the gage pressure B、weighing the extinguisher C、discharging a small amount of CO2 D、seeing if the seal has been broken
A、furnishes support to the rudder, propeller shaft, and transom frame B、provides foundations for after mooring winches C、provides foundation for the main propulaion engines D、transfers the driving force of the propller to the hull
A、A.The fishing vessel because it is to port of the sailing vessel B、B.The fishing vessel because it is fishing C、C.The sailing vessel because it is to starboard of the fishing vessel D、D.The sailing vessel because it is sailing
A、the vessel left the port properly B、the vessel was clear of the port shortly C、the vessel departed from the port slowly D、the vessel was clear out the port suddenly
A、The power-driven vessel must keep out of the way of the sailing vessel B、A special circumstance situation exists C、The sailing vessel must keep out of the way of the power- driven vessel D、The vessel which has the other vessel to the right must keep out of the way
A、The vessel moving upstream against the current B、The vessel moving downstream with a following current C、The vessel located more towards the channel centerline D、The vessel with the least amount of maneuverability
A、Only the stern light of the vessel B、One sidelight and a masthead light of the vessel C、Only a sidelight of the vessel D、The masthead lights of the vessel
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