A.must be wet before it will release
B.should be kept in a watertight cover except in an emergency
C.will inflate the raft in its cradle if operated manually
D.must be submerged to a certain depth to release automatically
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A.heavy rain
B.gusty winds with rain
C.nearly calm，clear nights or early morning
D.full sun with high winds
A.breaking the weak link
B.releasing the tie-down strap
C.pulling the operating cord
D.releasing the CO2 canister
A.assist in sleeping
B.reduce appetite by decreasing nausea
C.prevent loss of body moisture by vomiting
D.prevent impaired judgement due to motion-induced deliriousness
A.the call sign and name
B.the official number and name
C.the port of registry and name
D.the port of registry and official number
A.a Very pistol
B.a towing connection
C.a portable radio
D.canned milk
A.stop the winch just before the craft reaches the final stowage position
B.limit the amount of cable on the drum
C.limit the ascent rate
D.stop the winch in case the craft weighs too much
A.examining the Certificate of Inspection
B.examining the plate on the outside of the raft container
C.referring to the station bill
D.referring to the shipping articles
A.Immediately use all the signals at once
B.Use all the signals during the first night
C.Employ a signal every hour after abandoning ship until they are gone
D.Use them only when you are aware of a ship or plane in the area
A.Very pistol
B.orange smoke signal
C.air horn
D.lantern
A.hydrocarbon gas
B.carbon monoxide gas
C.carbon dioxide gas
D.freon gas
最新試題
How should signal flares be used after you have abandoned ship and are adrift in a liferaft?（）.
If the liferaft capsizes，all personnel should leave the raft and（）.
If an inflatable liferaft is to be released manually，where should the operating cord be attached before throwing the raft overboard?（）
Prior to boarding from a vessel，a davit-launched liferaft should be well ventilated of excess（）.
The most important thing to remember when launching an inflatable liferaft by hand is to（）.
The person assigned to command a lifeboat or inflatable liferaft on a ship shall have a list of the persons assigned to the lifeboat or liferaft. The list shall include each person’s（）.
Generally，what is used to inflate liferafts?（）.
In evacuation from a ship，an individual without the option of a survival craft or liferaft should enter the water on the leeward side，except when（）.
Inflatable liferafts shall be serviced at an approved servicing facility every 12 months or not later than the next vessel inspection for certification. However，the total elapsed time between servicing cannot exceed（）.
The operating cord on an inflatable liferaft also serves as a（）.