A.weekly
B.monthly
C.every 2 months
D.every 3 months
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A.a 30 second on 30 second off alternating signal
B.the continuous blast of the ships whistle for not less than 10 seconds supplemented by the continuous ringing of the general alarm bells for not less than 10 seconds
C.an intermittent ringing of the general alarm for not less than ten seconds
D.announced over the PA system
A.close and seal around the drill pipe
B.close and seal around casing
C.cut off pipe inside the preventer stack
D.close and seal around drill collars
A.pressure differences in the atmosphere
B.the length of the hose attached to the facepiece
C.the physical exertion of the person wearing the device
D.spaces containing poisonous vapors
A.mayday
B.pan pan
C.securite
D.seelonce feenee
A.all emergency signals
B.instructions for lowering the lifeboats
C.the time each weekly drill will be held
D.work schedule
最新試題
The Emergency Position Indicating Radio beacon on a cargo vessel must be stowed（）.
After having activated the emergency position indicating radio beacon，you should（）.
A ship that，at any time，operates seaward of the outermost boundary of the territorial sea is required to prepare，submit，and maintain a(n)（）.
Thirty-five percent of the breaking strength of an anchor cable is generally accepted as the（）.
In a Williamson turn，the rudder is put over full until the（）.
After an explosion，repair of emergency machinery and services should be accomplished（）.
Each emergency generator on a mobile offshore drilling unit，when tested，must be run under a full load for at least（）.
An aircraft has indicated that he wants you to change course and follow him. You cannot comply because of an emergency on board. Which signal should you make?（）
Fire protection regulations for towing vessels require that drills be conducted on board the vessel as if there were an actual emergency. Drills include all of the following，EXCEPT（）.
Overhauling a fire in the living quarters on a vessel must include（）.