A.a boat bucket
B.an air tank filled with water
C.an oar and canvas weighted down
D.All of the above
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A.Bona fide
B.Rendez-vous
C.Prima facie
D.Action in personam
A.spoken
B.said
C.told
D.communicated
A.turn it off for five minutes every half-hour
B.turn it off and on at five-minute intervals
C.turn it off during daylight hours
D.leave it on continuously
A.steamer will drift stern downwind
B.tug will drift faster than the steamer
C.tug should approach stern to
D.tug should approach from downwind
A.with puncture wounds
B.when all other means have failed
C.when the victim is unconscious
D.to prevent bleeding from minor wounds
最新試題
When carrying out a parallel track search pattern，the course of the search units should normally be which of the following（）.
Generally speaking，the most favorable bottom for anchoring is（）.
Course directed by the OSC or CSS to be steered at the beginning of a search is（）.
A VESSEL，OTHER THAN A RESCUE UNIT，DESIGNATED TO CO-ORDINATE SURFACE SEARCH AND RESCUE OPERATION WITHIN A SPECIFIED AREA is known as（）.
You are proceeding to a distress site．The survivors are in liferafts.What will make your ship more visible to the survivors（）.
During an annual FCC inspection（）.
When starting CPR on a drowning victim，you should（）.
The Coordinator Surface Search（CSS）in a SAR situation should display by night（）.
You are approaching another vessel and see that it has the signal flag “O” hoisted．What is your next action（）.
The key to rescuing a man overboard is（）.