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
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)（）.
The Master shall insure that the Emergency Position Indicating Radio beacon (EPIRB) is（）.
Cargo vessels being navigated，and fitted with emergency lighting and power systems，shall have their emergency systems tested at least once（）.
A vessel may enter a traffic separation zone（）.
On offshore drilling units，emergency lighting and each emergency power system must be tested at least once a（）.
Coast Guard regulations require that all of the following emergencies be covered at the periodic drills on a fishing vessel EXCEPT（）.
Coast Guard approved buoyant work vests（）.
The signal for a fire emergency on an OSV is（）.
The color of the signal flare sent up by a submarine about to surface due to an emergency condition within the submarine is（）.
In a Williamson turn，the rudder is put over full until the（）.