A.all-round yellow light only
B.all-round white light only
C.all-round blue light only
D.alternating red and yellow light
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A.I am in doubt as to your actions
B.My engines are full speed astern
C.I desire to overtake you
D.I am operating astern propulsion
A.should be righted by standing on the carbon dioxide cylinder，holding the righting straps and leaning backwards
B.should be righted by standing on the life line，holding the righting straps leaning backwards
C.will right itself when the canopy tube inflates
D.must be cleared of the buoyant equipment before it will right itself
A.at the bow
B.at the stern
C.in the middle
D.all around
A.a painter
B.red smoke flares
C.a jackknife
D.a signal mirror
A.working on the rig floor
B.working over water
C.working on the pipe racks
D.operating line throwing equipment
最新試題
The Coast Radio Stations are found in（）.
The daily predictions of the times and heights of high and low water for a selection of Standard Ports are given in（）.
Lines drawn through points on the Earth having the same atmospheric pressure are known as （）.
After launching，an inflatable raft should be kept dry inside by（）.
The information on（）is not likely found in The Mariners Handbook.
The Lists of Meteorological Observation Stations can be found in（）.
When an azimuth of the Sun has been taken and the deviation of the standard magnetic compass computed，the watch officer should record the results（）.
The information on ocean voyage planning with routeing details for powered and sailing vessels is likely found in（）.
Of the following，（）is not likely found in The Mariners Handbook.
An inflatable liferaft is hand-launched by（）.