A.in trays constructed of material that is resistant to the electrolyte B.so as to prevent movement when the vessel pitches and rolls C.in a well ventilated area D.All of the above
A.installing rat guards on the mooring lines when in port B.keeping foods protected and avoiding the accumulation of garbage C.eliminating possible living spaces for rats when the ship is constructed D.trapping and/or poisoning the rats
A.Floating B.Sailing C.Drifting D.Running into danger
A.one engine and a steering oar B.both engines at the same speed C.one engine at a time D.one engine running at reduced speed and controlling the vessel with the other
A.gear extending from the side or stern B.gear that restricts maneuverability C.less than 50 percent trolling lines D.None of the above
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