composite
left-lay
improved
preformed
第1题：
A mooring line is described as being 6x24, 1-3/4 inch wire rope. What do the above numbers refer to ? ______.
A.Strands, yarns, circumference
B.Strands, wires, diameter
C.Wires, yarns, diameter
D.Strands, circumference, wires
第2题：
Ropes can be divided into three types: （）.
第3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4题：
Strands，yarns，circumference
Strands，wires，diameter
Wires，yarns，diameter
Strands，circumference，wires
第5题：
A bowline knot
A long splice
An overhand knot with a wire rope clip
Wire rope clips with a thimble eye
第6题：
All wire rope used in shipboard cargo gear must be identified and described in a certificate. The certificate shall certify all of the following EXCEPT the ______.
A.date of the test
B.load at which a test sample broke
C.name of the vessel
D.number of strands and of wires in each strand
第7题：
A （）(钢丝刷) should be used on all bare metal to remove the last of the scale.
第8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9题：
three wire rope clamps
an eye splice with four or five tucks
a thimble fastened with four or five tucks
a wire rope socket attached with zinc
第10题：
Come along
Jigger
Rigger's screw
Sealing clamp