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单选题
The only wire rope termination which may be made in the field is（）.
A
swaged socket
B
thimbled mechanical splice
C
hand splice
D
spelter poured and resin sockets
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Ropes can be divided into three types: （）.A、natural fiber rope, manila rope and synthetic ropeB、natural fiber rope, synthetic rope and wire ropeC、synthetic rope, manila rope and wire ropeD、synthetic rope, manila rope and wooden rope
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单选题When securing a hook to the end of a wire rope you should use（）.A
A bowline knotB
A long spliceC
An overhand knot with a wire rope clipD
Wire rope clips with a thimble eye
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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
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
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单选题You have a large，broken-down vessel in tow with a wire rope and anchor cable towline. Both vessels have made provision for slipping the tow in an emergency; however，unless there are special circumstances（）.A
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the vessel towed should slip firstC
they should slip simultaneouslyD
either vessel may slip first
考题
单选题If you were to pass a stopper on a wire rope，what should the stopper be made of?（）A
WireB
ManilaC
NylonD
Chain
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单选题Galvanizing would not be suitable for protecting wire rope which is used for（）.A
cargo runnersB
mooring wiresC
shroudsD
stays
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单选题Chafing gear should be placed（）.A
at all wearing points of mooring linesB
at the bitter ends of all standing riggingC
around running riggingD
on wire rope only
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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
Six by nineteen regular-lay filler wire rope
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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
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单选题What material may be substituted for zinc when making a poured metal socket ending to a wire rope（）.A
LeadB
BabbittC
SolderD
Nothing
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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
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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
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Fiber core rope offers greater flexibilityC
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考题
单选题A six-strand composite rope made up of alternate fiber and wire strands around a fiber core is called（）.A
Spring layB
Lang layC
Cable layD
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单选题A rope made of a combination of wire and fiber is known as（）.A
independentB
lang layC
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spring lay
考题
单选题A spring line is a（）.A
mooring line made of spring lay wire ropeB
mooring line running diagonally to the keelC
mooring line parallel to the keelD
wire rope used for securing an anchor buoy
考题
单选题It is permissible to place an eye splice in wire rope used as cargo gear providing the splice is made using（）.A
two tucks with whole strands and one tuck with one-half strandB
three tucks with whole strands and two tucks with 1/2 the wire cut from the tucking strandC
three tucks with whole strandsD
two tucks with whole strands and three tucks with half strands
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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