A.should be righted by standing on the carbon dioxide cylinder，holding the righting straps and leaning backwards
B.should be righted by standing on the life line，holding the righting straps leaning backwards
C.will right itself when the canopy tube inflates
D.must be cleared of the buoyant equipment before it will right itself
您可能感興趣的試卷
你可能感興趣的試題
A.at the bow
B.at the stern
C.in the middle
D.all around
A.a painter
B.red smoke flares
C.a jackknife
D.a signal mirror
A.working on the rig floor
B.working over water
C.working on the pipe racks
D.operating line throwing equipment
A.on the prime vertical
B.on the celestial horizon
C.at lower transit
D.on the Greenwich meridian
A.quarter line
B.back line
C.peg line
D.jockey line
最新試題
The Lists of Meteorological Observation Stations can be found in（）.
Before personnel are lifted from a vessel in a personnel basket，the vessel should be（）.
After launching，an inflatable raft should be kept dry inside by（）.
The light vessel is reported（）.
Mariners not entering the port are（）to keep at least one mile off.
An inflatable liferaft should be manually released from its cradle by（）.
A person who sees someone fall overboard should（）.
A vessel in distress should send by radio telephone the two tone alarm signal followed immediately by the（）.
On an Atlantic Ocean voyage from New York to Durban，South Africa，you should expect the Agulhas Current to present a strong（）.
The international number，location and/or name，geographical co-ordinates，characteristics and intensity，elevation in metres，range in sea miles and description of structure of a light can be found in（）.