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單項(xiàng)選擇題

A splice that can be used in running rigging，where the line will pass through blocks，is a（）.

A.Short splice
B.Long splice
C.Back splice
D.Spindle splice

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單項(xiàng)選擇題

A small light tackle with blocks of steel or wood that is used for miscellaneous small jobs is called a（）.

A.snatch block
B.threefold purchase
C.handy-billy
D.chockablock

單項(xiàng)選擇題

A single heavy wire made up for the topping lift is called a（）.

A.Bale
B.Spanner wire
C.Bull line
D.Working guy