单项选择题
The steering oar in a lifeboat is（）.
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
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相关考题
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单项选择题
The maximum number of passengers a T-Boat may carry（）.
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 -
单项选择题
The light on a life jacket must be replaced（）.
A.when the power source is replaced
B.each year after installation
C.every six months
D.when it is no longer serviceable -
单项选择题
The lifesaving equipment on all vessels shall be（）.
A.inspected weekly
B.stowed in locked compartments
C.readily accessible
D.tested yearly
