A.non-toxic gas
B.Oxygen
C.Hydrogen
D.Helium
您可能感興趣的試卷
你可能感興趣的試題
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
A.cutting the straps that enclose the container
B.removing the rubber sealing strip from the container
C.loosening the turnbuckle on the securing strap
D.pushing the button on the hydrostatic release
A.The sea anchor deploys
B.The floor inflates
C.If upside down，the craft rights itself
D.The painter detaches from the raft
最新試題
Prior to boarding from a vessel，a davit-launched liferaft should be well ventilated of excess（）.
The limit switches on a ships survival-craft winch system（）.
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（）.
Each liferaft，which does not have an indicated maximum stowage height indicated on the liferaft，must be（）.
The worst atmospheric condition for dispersion of H2S is（）.
How should signal flares be used after you have abandoned ship and are adrift in a liferaft?（）.
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（）.
The lights on the outside of the canopy on an inflatable liferaft operate（）.