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单选题
Galvanizing would be suitable for protecting wire rope which is used for（）.
A
cargo runners
B
stays
C
topping lifes
D
All of the above
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A （）(钢丝刷) should be used on all bare metal to remove the last of the scale.A、wire brushB、wire ropeC、wire rodD、wire rope clip
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Which of the following storage protocols would be suitable for transport across an IP network？（）A、 SASB、 SCSIC、 iSCSID、 SATA
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单选题When securing a hook to the end of a wire rope you should use（）.A
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单选题The strongest method of forming an eye in wire rope is using（）.A
three wire rope clampsB
an eye splice with four or five tucksC
a thimble fastened with four or five tucksD
a wire rope socket attached with zinc
考题
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Taglines are wire rope purchases that raise and lower the jibB
Taglines are wire ropes for horizontal positioning of the rider blockC
Taglines can be fastened to corners of vehicles or containersD
The crane might not have taglines installed in its rigging system
考题
单选题Which is normally used to hold wire rope for splicing（）.A
Come alongB
JiggerC
Rigger's screwD
Sealing clamp
考题
单选题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
compositeB
left-layC
improvedD
preformed
考题
单选题A 6x19 wire rope would be（）.A
6 inches in diameter and 19 fathoms longB
6 inches in circumference with 19 strandsC
6 strands with 19 wires in each strandD
19 strands with 6 wires in each strand
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单选题What is the main reason to slush a wire rope?（）A
Keep the wire soft and manageableB
Lubricate the inner wires and prevent wearC
Prevent kinkingD
Prevent rotting
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SASB
SCSIC
iSCSID
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cargo runnersB
mooring wiresC
shroudsD
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单选题What is the accepted standard for wire rope falls used in connection with the lifeboat gear?（）A
Six by seven galvanized wire ropeB
Six by twenty-four improved plow steel wire ropeC
Six by thirty-seven preformed fiber-core wire ropeD
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单选题What does the term end-for-end refer to in regard to a wire towing hawser（）.A
Cutting off the bitter and towing ends of the wire ropeB
Splicing two wire ropes togetherC
Removing the wire rope from the drum and reversing it so that the towing end becomes the bitter endD
Removing the wire rope from the drum and turning it over so that the wire bends in the opposite direction when rolled on a drum
考题
单选题The main function of the core of a wire rope is to（）.A
give flexibilityB
support the strands laid around itC
allow some circulation around the strandsD
allow lubrication inside the rope
考题
单选题Which statement concerning the lashings of containers with solid bar or wire rope lashings is TRUE? （）A
Stack weights should be less when using a solid bar lashing as compared to a wire lashingB
Stack heights may be increased when using a solid bar lashingC
Stack heights should be reduced when using a solid bar lashingD
Solid bars should be used for lashing the first tier only，with wire lashings on the higher tier(s)
考题
单选题What is a step in attaching a poured metal socket to a wire rope?（）A
Etch the wire with acidB
Install a wire seizing on the wire that will be inside the socketC
Ensure the fiber core is well lubricatedD
Pour molten babbitt metal into the socket
考题
单选题The only wire rope termination which may be made in the field is（）.A
swaged socketB
thimbled mechanical spliceC
hand spliceD
spelter poured and resin sockets
考题
单选题What is an advantage of having wire rope with a fiber core over that of a wire rope of the same size with a wire core（）.A
Fiber core rope offers greater strengthB
Fiber core rope offers greater flexibilityC
Fiber core rope can be used at higher operating temperaturesD
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考题
单选题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 testB
load at which a test sample brokeC
name of the vesselD
number of strands and of wires in each strand
考题
单选题Which will cause a wire rope to fail（）.A
Using a medium graphite grease as a lubricantB
Operating a winch too slowC
Using a sheave with an undersized throatD
A sheave diameter of 24 times the wire's diameter
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