单项选择题
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
A tow bridle is attached to the main tow hawser at the（...
单项选择题A tow bridle is attached to the main tow hawser at the（）.
A.bight ring B.tow hook C.fishplate D.swivel
A term used to describe the dip in a towline that acts ...
单项选择题A term used to describe the dip in a towline that acts as a shock absorber is（）.
A.catenary B.step C.shock dip D.bight
