A.be placed in the middle of a small circle formed by the other survivors in the water
B.float on their backs with their arms extended for maximum exposure to the air
C.remove their life preservers and hold on to the uninjured survivors
D.sip seawater at intervals of fifteen minutes
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A.sheath-screw davit
B.gravity davit
C.radial davit
D.bruckner davit
A.International orange
B.Yellow
C.White
D.Red
A.bumpkin oar
B.stroke oar
C.sweep oar
D.becket oar
A.shorter than the others
B.used for the stroke oar
C.used by the forward man in the boat to direct the bow
D.longer than the others and should be lashed to the stern
A.is stated on the vessel's Certificate of Inspection
B.is the number authorized in the Navigation Rules
C.depends on the number of lifejackets you carry
D.is the number authorized by your license
最新試題
Which is TRUE concerning immersion suits and their use?（）
What shall be conducted during a fire and boat drill?（）
When abandoning ship and jumping into the water from a substantial height without a life jacket，you should（）.
Which sequence is correct when launching a lifeboat stowed in gravity davits?（）
The steering oar in a lifeboat is usually referred to as the（）.
The type of davit on which you must turn a crank in order to swing the lifeboat out over the ship’s side is a（）.
When operating the air supply system in a covered lifeboat the（）.
When backing a motor propelled lifeboat (right-hand propeller) with the rudder amidships，the stern will back（）.
Safety shackles are fitted with（）.
When launching an open lifeboat by falls，the boathooks should be（）.