<tfoot id="qciqu"><input id="qciqu"></input></tfoot><ul id="qciqu"></ul>

單項選擇題

What is the main reason to slush a wire rope?（）

A.Keep the wire soft and manageable
B.Lubricate the inner wires and prevent wear
C.Prevent kinking
D.Prevent rotting

你可能感興趣的試題

What is the best guide for determining the proper scope of anchor chain to use for anchoring in normal conditions?（）

A.One shot of chain for every ten feet of water
B.One shot of chain for every fifteen feet of water
C.One shot of chain for every thirty feet of water
D.One shot of chain for every ninety feet of water

單項選擇題

What is NOT suitable for use in making up the towing rig for a heavy，long ocean tow?（）

A.Chain
B.Ring
C.Solid thimble
D.A fishplate

<ul id="ic6cc"></ul>