单项选择题
A.nearest Coast Guard office B.Officer-in-Charge，Marine Inspection C.Area Commander D.Captain of the Port
The arrangement of charts in the catalogue is（）.A.on a ...
单项选择题The arrangement of charts in the catalogue is（）.
A.on a regional basis B.on a national basis C.shown orderly D.appeared from A to W
The American Petroleum Institute recommends that connec...
单项选择题The American Petroleum Institute recommends that connecting links and anchor shackles be inspected using（）.
A.visual examinations B.magnetic particle inspection C.dye penetrant inspection D.x-ray inspection
The American Petroleum Institute recommends magnetic pa...
单项选择题The American Petroleum Institute recommends magnetic particle inspection for（）.
A.anchor chain B.wire rope C.connecting links D.pendant wires
