A.pushing up on one side
B.standing on the CO2 bottle，holding the bottom straps，and throwing your weight backwards
C.getting at least three or four men to push down on the side containing the CO2 cylinder
D.doing nothing; it will right itself after the canopy supports inflate
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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.non-toxic gas
B.Oxygen
C.Hydrogen
D.Helium
A.limited to carry no more than 10 persons
B.stowed not more than 59 feet above the lightest waterline
C.stowed in quick release racks
D.inspected every six months
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.breaking the weak link
B.releasing the tie-down strap
C.pulling the operating cord
D.releasing the CO2 canister
最新試題
The limit switches on a ships survival-craft winch system（）.
As a vessel sinks to a depth of 15 feet，the hydrostatic trip releases the liferaft container from its cradle by（）.
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（）.
If the liferaft capsizes，all personnel should leave the raft and（）.
The bosun has thrown the liferaft into the water before abandoning the vessel. The operating cord（）.
Each lifebuoy shall be marked in block capitals of the Roman alphabet with（）of the ship.
The worst atmospheric condition for dispersion of H2S is（）.
Signaling devices which are required on inflatable liferafts include（）.
If the hydrostatic release mechanism for an inflatable liferaft is not periodically serviced and becomes inoperative，it will NOT（）.