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
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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
A.thickness of the connected members
B.diameter of the head
C.entire length of the rivet
D.diameter of the shank
A.flukes and the shank
B.shank and the sea bottom
C.mooring line and the sea bottom
D.flukes and the shackle
最新試題
Which device is designed to automatically hold the load if power should fail to an electric winch?（）
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（）.
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 BEST conductor of electricity?（）
Which two components pass through the shank of an LWT anchor?（）
What is the best instrument for establishing a safe working area before welding in a confined space? （）
What is the female section of a tool joint called? （）
You are standing the wheelwatch on entering port and the Master gives you a rudder command which conflicts with a rudder command from the Pilot.What should you do（）.
Which statement describes the shore between Watch Hill Point and Point Judith? （）
Shipping society approved buoyant work vests are considered to be items of safety equipment and may be worn by members of the crew（）.