A.aspect ratio
B.constriction ratio
C.rudder ratio
D.steering ratio
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A.bases
B.gudgeons
C.pintles
D.rudder lugs
A.on each watch，immediately before being relieved
B.before embarking on a voyage of more than 24 hours
C.daily，at 1200 local zone time
D.weekly，before 0000 Sunday
A.when a new Master assumes command
B.daily，at 0800 local zone time
C.weekly，before 2400 Saturday
D.immediately after assuming the watch
A.unwatched
B.surrounded by riprap
C.a minor light
D.constructed on an artificial island
A.rudder keys
B.rudder palms
C.lifting flanges
D.shoes of the rudder
最新試題
What is the function of an air receiver in the compressed air system on a ship? （）
You are on watch and the Pilot has the conn.The Master has temporarily gone below.The Pilot orders a course change which you are certain will put the vessel into imminent danger.Your first action should be to（）.
While underway in thick fog you are on watch and hear the cry“man overboard”.Which type of maneuver should you make（）.
What is the most important difference between the bow type anchor shackle and the D-type anchor shackle? （）
What is the female section of a tool joint called? （）
The Master to prosecute all voyages with the utmost（）and to render customary assistance with the Vessel’s Crew.
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（）.
Although the Shipowner may be responsible for the loss or damage to the goods，his liability may be limited by the terms of（）.
While the Pilot is maneuvering the vessel to a dock，what is the PRIMARY responsibility of the watch officer?（）
Your ship must（）.