单项选择题
A.on the station bill B.on a sign next to the liferaft C.on the Certificate of Inspection D.in the Operations Manual
According to the regulations for lifeboat falls，which a...
单项选择题According to the regulations for lifeboat falls，which action must be taken with the falls no later than 5-year intervals?（）
A.Proof tested B.End-for-ended C.Renewed D.Weight tested
According to the regulations for life boat falls，which ...
单项选择题According to the regulations for life boat falls，which action must be taken at 30-month intervals?（）
A.End-for-ended B.Renewed C.Inspected D.Weight tested
A sheave is a（）.A.grooved wheel in a blockB.line to hol...
单项选择题A sheave is a（）.
A.grooved wheel in a block B.line to hold a lifeboat next to the embarkation deck C.partial load of grain D.seaman's knife
