A.camber
B.slope
C.deadrise
D.keel height
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A.the descriptions
B.the measurements
C.the specifications
D.the prescriptions
A.anchor windlass
B.jumbo boom
C.rudder
D.steering engine
A.capstan
B.dog wheel
C.fairlead
D.wildcat
A.pawls
B.devil's claws
C.whelps
D.pockets
A.aspect ratio
B.constriction ratio
C.rudder ratio
D.steering ratio
最新試題
Shipping society approved buoyant work vests are considered to be items of safety equipment and may be worn by members of the crew（）.
While you are on watch entering port，the Master gives the helmsman a rudder command which conflicts with a rudder command from the Pilot.You should make sure the helmsman（）.
What is the function of an air receiver in the compressed air system on a ship? （）
You are standing the wheelwatch when you hear the cry，“Man overboard starboard side”.You should instinctively（）.
You are a watch standing mate and have come to the bridge to relieve the watch while underway at sea.The watch should not be transferred（）.
What is the BEST conductor of electricity（）.
What is the best instrument for establishing a safe working area before welding in a confined space? （）
Which fitting is used to connect the boom to the mast? （）
You are on watch and the pilot has just anchored the vessel.The next thing that you should do after the anchor has been let go is to（）.
Who may perform as a lookout（）.