單項選擇題

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

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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

單項選擇題

A tow bridle is attached to the main tow hawser at the（）.

A.bight ring
B.tow hook
C.fishplate
D.swivel

Canvas sails，when not in use，may be damaged if（）.

你可能感興趣的試題

An ocean towing bridle should（）.

A tow bridle is attached to the main tow hawser at the（）.

Canvas sails，when not in use，may be damaged if（）.