be placed in the middle of a small circle formed by the other survivors in the water
float on their backs with their arms extended for maximum exposure to the air
remove their life preservers and hold on to the uninjured survivors
sip seawater at intervals of fifteen minutes
第1题：
After abandoning a vessel，water that is consumed within the first 24 hours will ______.
A.pass through the body with little absorbed by the system
B.help to prevent fatigue
C.quench thirst for only 2 hours
D.help to prevent seasickness
第2题：
What represents poor sanitary procedures ________．
A.Keep and use a separate filling hose for potable（drinking）water
B.Locate potable（drinking）water tanks as low as possible in the bilge
C.Eliminate enclosed spaces in which trash，food particles，dirt may gather
D.After washing dishes with soap and warm water，sterilize them in water of at least 170℉（76.7℃）
第3题：
The best treatment for preventing traumatic shock after an accident is to ______.
A.have the victim exercise to increase circulation
B.keep the victim from electrical equipment
C.keep the victim warm and dry while lying down
D.apply ice packs and avoid excitement
第4题：
In the first 24 hours after abandoning a vessel, water should be given only to personnel who are ______.
A.sick or injured
B.wet
C.Awake
D.thirsty
第5题：
After abandoning ship, you should deploy the sea anchor from a life raft to ______.
A.keep the life raft from capsizing
B.navigate against the current
C.keep personnel from getting seasick
D.stay in the general location
第6题：
When should the emergency position-indicating radio beacon be activated after abandoning an OSV ________．
A.Immediately
B.After one hour
C.Only when another vessel is in sight
D.Only after sunset
第7题：
______water is the water to keep the ship’s stability．
A.Bilge
B.Ballast
C.Slop
D.Sanitary
第8题：
Persons who have swallowed a non-petroleum based poison are given large quantities of warm soapy water or warm salt water to ______.
A.induce vomiting
B.absorb the poison from the blood
C.neutralize the poison in the blood
D.increase the digestive process and eliminate the poison
第9题：
If you wear extra clothing when entering the water after abandoning ship it will ______.
A.weigh you down
B.preserve body heat
C.reduce your body heat
D.make it more difficult to bteathe
第10题：
It is hoped that the weather will（）warm for three more days.