单项选择题
A.By serving B.By splicing one end of the line around the apparatus C.Securely attached around the outside in bights no longer than three feet D.With an approved safety hook or shackle
Faking a line means to().A.arrange it on deck in long b...
单项选择题Faking a line means to().
A.arrange it on deck in long bights B.coil it down on deck C.put a whipping on it D.stow it below
Canvas sails,when not in use,may be damaged if().A.left...
单项选择题Canvas sails,when not in use,may be damaged if().
A.left in the sunlight B.stowed wet C.folded frequently D.washed with soap and water
An ocean towing bridle should().A.have equal legs of su...
单项选择题An ocean towing bridle should().
A.have equal legs of sufficient length B.have a large angle between the legs C.be formed on a bight of cable through a ring D.never be made up of chain