A.when the power source is replaced
B.each year after installation
C.every six months
D.when it is no longer serviceable
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A.inspected weekly
B.stowed in locked compartments
C.readily accessible
D.tested yearly
A.inspected weekly
B.worn at all times
C.readily available
D.tested yearly
A.white
B.international orange
C.yellow
D.red
A.a threaded bolt
B.a round pin，with a cotter pin
C.a threaded bolt，locknuts，and cotter pins
D.round pins and locknuts
A.kept on board no more than 2 years
B.inspected and serviced every 6 months
C.destroyed if more than 5 years old
D.maintained in good and serviceable condition
最新試題
The life jackets on all vessels shall be（）.
Which statement is TRUE concerning lifeboat gripes?（）
The steering oar in a lifeboat is（）.
What is the purpose of tricing pendants?（）
Which statement concerning the collection of fresh water is FALSE?（）
When abandoning ship，after launching the motor lifeboat you should（）.
Upon hearing the abandon ship signal，you put on your life jacket and report to your station. After the cover is removed you board your open lifeboat boat. The FIRST thing to do is to（）.
When using the lifeboat compass，you must be careful to（）.
When operating the air supply system in a covered lifeboat the（）.
To keep injured survivors warm in the water after abandoning a ship，they should（）.