A.use English language
B.always use the International Code
C.preface it by the word SOS
D.follow the transmission with the radio alarm signal
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A.call for help and keep the individual in sight
B.run to the radio room to send an emergency message
C.immediately jump in the water to assist the individual
D.go to the bridge to report the captain
A.Smoke signal
B.Flash signal
C.Fire signal
D.Radio emergency transmission
A.Directing the beam of a searchlight at another vessel
B.A smoke signal giving off orange colored smoke
C.A whistle signal of one prolonged and three short blasts
D.International Code Signal PAN spoken over the radiotelephone
A.Distress alert
B.Safety alert
C.Emergency alert
D.General alert
A.Safety signal
B.Urgency signal
C.Distress signal
D.Red alert signal
最新試題
At night you observe a vessel ahead show three flashes of a white light. This signal indicates that the vessel ahead is（）.
The service life of distress signals must be not more than（）.
All of the following are distress signals under the Rules EXCEPT（）.
If an airplane circles a vessel 3 times，crosses the vessel’s course close ahead while rocking the wings，and heads off in a certain direction，what does this indicate?（）
The radiotelegraph alarm signal may be used to announce（）.
After putting on a self-contained breathing apparatus，you open the air supply and hear a continuous ringing of a bell. What does this mean?（）.
If you log a distress message，it must include the（）.
What is NOT a distress signal?（）
All of the following are distress signals EXCEPT（）.
Several merchant ships are arriving at the scene of a distress incident. One of the them must assume the duties of the Coordinator Surface Search (CSS). Which of the following statements is TRUE?（）.