A.sound signal
B.light signal
C.visual signal
D.radiotelephone
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A.icebreaker support is finished
B.icebreaker support is commencing
C.the icebreaker is icebound
D.the icebreaker is beset
A.I am altering my course to starboard
B.I am altering my course to port
C.I am operating astern propulsion
D.My vessel is stopped and making no way through the water
A.Bruce anchor
B.Dunn anchor
C.Hook anchor
D.Danforth anchor
A.naphtha，vm and p
B.tridecanol
C.cottonseed oil
D.camphor oil
A.piperyline
B.motor gasoline
C.kerosene
D.mineral spirits
最新試題
All of the following are part of the fire triangle EXCEPT（）.
An example of an anchor which has a stock is a（）.
An inflatable liferaft is floating in its container，attached to the ship by its painter，as the ship is sinking rapidly. Which action should be taken with respect to the liferaft container? （）
An icebreaker may use the code letter “K” to remind ships of their obligation to listen continuously on their radio. This signal may be made by any of the following EXCEPT（）.
An all-round flashing yellow light may be exhibited by a(n)（）.
Air circulation is caused or affected by（）.
An advantage of the Christmas Tree towing method is to（）.
All of the following vessels are “restricted in their ability to maneuver” EXCEPT a vessel （）.
An “atoll cloud” forming over an island due to heating of the land during the daytime would be which type? （）
An example of a grade C product is（）.