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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 strand
B
three tucks with whole strands and two tucks with 1/2 the wire cut from the tucking strand
C
three tucks with whole strands
D
two tucks with whole strands and three tucks with half strands
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更多 “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” 相关考题
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Which wire rope purchases may be used with a 30-ton pedestal crane ________．A.HoistB.LuffC.Rider blockD.All of the above
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Which molten substance is poured into the basket of a wire rope socket being fitted to the end of a wire rope ________．A.BabbittB.BronzeC.LeadD.Zinc
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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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An advantage of nylon rope over manila rope is that nylon rope ______.A.can be used in conjunction with wire or spring-lay ropeB.can be stored on decks exposed to sunlightC.can hold a load even when a considerable amount of the yarns have been abradedD.gives audible warning of overstress whereas manila does not
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Each line has a large eye splice at the end. The eye is placed over a （）(系缆桩) .A、bitB、guardC、quayD、bollard
考题
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
考题
Each line has a large eye splice at the end. The eye is placed over a （）.A、bitB、guardC、quayD、bollard
考题
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
考题
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
考题
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 statement is FALSE concerning a tagline as used with a 30-ton pedestal crane（）.A
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A short splice in a line（）.A
decreases the size of the lineB
should be used if the line is going through a blockC
should only be used in wire ropeD
doubles the size of the line
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The correct way to make an eye in a wire rope with clips is to place the clips with the（）.A
first and third U-bolts on the bitter end and the second U-bolt on the standing partB
first and third U-bolts on the standing part and the second U-bolt on the bitter endC
U-bolts of all clips on the bitter endD
U-bolts of all clips on the standing part
考题
单选题Galvanizing would not be suitable for protecting wire rope which is used for（）.A
cargo runnersB
mooring wiresC
shroudsD
stays
考题
单选题An advantage of nylon rope over manila is that nylon rope（）.A
can be used in conjunction with wire or spring-lay ropeB
can be stored on decks exposed to sunlightC
can hold a load even when a considerable amount of the yarns have been abradedD
gives audible warning of overstress whereas manila does not
考题
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
考题
单选题A fid is a（）.A
mallet used when splicing wire ropeB
sharp pointed crow bar used to unlay wire ropeC
tapered steel pin used to separate wire ropeD
tapered wooden pin used when splicing heavy rope
考题
单选题A common class of wire rope used for mooring is the 6x19 class. What does the 6 represent?（）A
Factor of safetyB
Number of wires per strandC
Number of strands per wire ropeD
Number of wires in the core
考题
单选题A device used to tighten up remaining slack in wire rope when you are making up to a tow in inland waters is a（）.A
tripping lineB
tripping bracketC
norman pinD
steamboat ratchet
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
Fiber core rope is the only type authorized for cargo runners
考题
单选题An advantage of nylon rope over manila rope is that nylon rope（）.A
can hold a load even when a considerable number of the yarns have been abradedB
can be stored on deck，exposed to sunlightC
can be used in conjunction with wire or spring-lay ropeD
gives audible warning of overstress whereas manila does not
考题
单选题Which tool is used to open the strands of fiber lines when making an eye splice?（）A
Belaying spikeB
FidC
HeaverD
Pricker
考题
单选题What is the minimum standard for making an eye splice in a wire to be used as cargo gear（）．A
Make three tucks with full strands，remove half the wires from each strand，and make two more tucksB
Make four tucks in each strand，cut away every other strand，and make two more tucks with each remaining strandC
Make four tucks with each full strandD
Make six tucks with each strand，removing a few wires from each strand as each additional tuck is made
考题
单选题A deck fitting，used to secure line or wire rope，consisting of a single body with two protruding horns is called a（）.A
bittB
bollardC
capstanD
cleat
考题
单选题A “spring line” is（）.A
any wire rope used for mooringB
a fire-warpC
a mooring line running diagonally to the keelD
a mooring line perpendicular to the keel
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
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