Six by seven galvanized wire rope
Six by twenty-four improved plow steel wire rope
Six by thirty-seven preformed fiber-core wire rope
Six by nineteen regular-lay filler wire rope
第1题：
What is the accepted standard for wire rope falls used in connection with the lifeboat gear ________．
A.Six by seven galvanized wire rope
B.Six by twenty-four improved plow steel wire rope
C.Six by thirty-seven preformed fiber-core wire rope
D.Six by nineteen regular-lay filler wire rope
第2题：
（）should be greased every month or two and it should be kept on a reel when not in use.
第3题：
In the manufacture of wire rope，if the wires are shaped to conform to the curvature of the finished rope before they are laid up，the rope is called ______．
A.composite
B.left-lay
C.improved
D.preformed
第4题：
绑扎钢丝绳（）
第5题：
缆绳（）
第6题：
A wire rope that has been overstrained will show ______.
A.a bulge in the wire where the strain occurred
B.a decrease in diameter where the strain occurred
C.a kink in the wire where the strain occurred
D.no visible effects of an overstrain
第7题：
Ropes can be divided into three types: （）.
第8题：
Which molten substance is poured into the basket of a wire rope socket being fitted to the end of a wire rope ________．
A.Babbitt
B.Bronze
C.Lead
D.Zinc
第9题：
（）is the strongest and the most elastic of all the synthetic fiber ropes.
第10题：
Mind your head .I am throwing a （）（细绳）now!