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
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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
A.at a high rate of speed
B.under oars
C.against the wind
D.with the wind
A.V-shaped ripple with the point of the V pointing upstream
B.V-shaped ripple with the point of the V pointing downstream
C.small patch of smooth water on a windy day
D.smoothing out of the vessel's wake
A.administer oxygen
B.immediately check his pulse and start CPR
C.make the victim comfortable in a bunk
D.immediately give a stimulant，by force if necesssary
最新試題
HM Coastguard is primarily（）for the initiation and co-ordination of civil maritime SAR operations in the UK.
The indication of a slipping anchor is a（n）（）.
Course directed by the OSC or CSS to be steered at the beginning of a search is（）.
The rescuer can best provide an airtight seal during mouth-to-mouth resuscitation by pinching the victim’s nostrils and（）.
Under the International Code of Signals how are geographical locations such as New York City transmitted（）.
In case of your steering gear failed，（）should be exhibited in shapes or lights.
Generally，you can best keep a vessel under steering control when the vessel has（）.
When starting CPR on a drowning victim，you should（）.
An uncontrolled flow of gas，oil，or other well fluids into the atmosphere is called a（）.
If your radiotelephone fails while underway，（）.