A.before the boat is lowered from the stowed position
B.as the boat fall blocks break clear of the davit head
C.before the boat is lowered from the embarkation level
D.after the boat is released into the water
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A.forward of lifeboat No. 4 on the starboard side
B.forward of lifeboat No. 4 on the port side
C.aft of lifeboat No. 1 on the starboard side
D.All of the above
A.The ventilators will automatically close by the action of fusible links
B.The motor takes its air supply from outside the lifeboat to prevent asphyxiation of the crew
C.A water spray system to cool the outside of the boat is operated by a high-volume manual pump
D.An air tank will provide about ten minutes of air for the survivors and the engine
A.oil
B.rig
C.release
D.paint
最新試題
On a vessel making a voyage more than 48 hours long，regulations require that（）.
On a small boat，which knot is best suited for attaching a line to the ring of an anchor?（）
Frapping lines are fitted to lifeboat davits to（）.
On a ship，when may a work vest be substituted for a required life preserver?（）
Fire fighting equipment requirements for a particular vessel may be found on the（）.
If absolutely necessary，the best way to land on a beach in a motor lifeboat is to（）.
Oily rags stored in a pile that is open to the atmosphere are a hazard because they may（）.
The connection facilities for the international shore connection must be located to provide access（）.
On a class B fire，which portable fire extinguisher would be the LEAST desirable?（）
During the required periodic abandon ship drill aboard a ship，each person not assigned duties in the muster list is（）.