When cutting wire rope，seizings are put on each side of the cut.The seizings prevent the wire from unlaying and also（）.

相似题目

• Temporary seizings on wire rope are made with（）.

  A . marline B . sail twine C . tape D . wire

  查看最佳答案

• A mooring line is described as being 6x24，1-3/4 inch wire rope. What do the above numbersrefer to?（）

  A . Strands，yarns，circumference B . Strands，wires，diameter C . Wires，yarns，diameter D . Strands，circumference，wire

  查看最佳答案

• 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

  查看最佳答案

• Galvanizing would not be suitable for protecting wire rope which is used for（）.

  A . cargo runners B . mooring wires C . shrouds D . stay

  查看最佳答案

• Where are the test certificates，for wire rope used as cargo runners，and loose gear certificates usually maintained? （）

  A . With the Cargo Gear Register on the ship B . In the Official Log C . At the Coast Guard Marine Safety Office with the vessel's inspection records D . At the central records center of the agency testing the cargo gear

  查看最佳答案

• When securing a hook to the end of a wire rope you should use（）.

  A . A bowline knot B . A long splice C . An overhand knot with a wire rope clip D . Wire rope clips with a thimble eye

  查看最佳答案

• 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 part B . first and third U-bolts on the standing part and the second U-bolt on the bitter end C . U-bolts of all clips on the bitter end D . U-bolts of all clips on the standing part

  查看最佳答案

• 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 overstrai

  查看最佳答案

• The strongest method of forming an eye in wire rope is using（）.

  A . three wire rope clamps B . an eye splice with four or five tucks C . a thimble fastened with four or five tucks D . a wire rope socket attached with zinc

  查看最佳答案

• What is a step in attaching a poured metal socket to a wire rope?（）

  A . Etch the wire with acid B . Install a wire seizing on the wire that will be inside the socket C . Ensure the fiber core is well lubricated D . Pour molten babbitt metal into the socket

  查看最佳答案

• A rope made of a combination of wire and fiber is known as（）.

  A . independent B . lang lay C . preformed D . spring lay

  查看最佳答案

• A common class of wire rope used for mooring is the 6x19 class. What does the 6 represent?（）

  A . Factor of safety B . Number of wires per strand C . Number of strands per wire rope D . Number of wires in the core

  查看最佳答案

• If kinking results while wire rope is being coiled clockwise，you should（）.

  A . coil it counterclockwise B . not coil it C . take a turn under D . twist out the kinks under a strai

  查看最佳答案

• 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 strength B . Fiber core rope offers greater flexibility C . Fiber core rope can be used at higher operating temperatures D . Fiber core rope is the only type authorized for cargo runner

  查看最佳答案

• 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 socket

  查看最佳答案

• A common class of wire rope is the 6X37 class.What does the 37 represent（）.

  A . Number of wires in the inner core B . Number of strands per wire rope C . Tensile strength of the wire D . Number of wires per strand

  查看最佳答案

• The wire ropes and blocks, or pulleys, on a ship are called（）.

  A . the apparatus B . equipment C . riggings D . fitting

  查看最佳答案

• A 6x19 wire rope would be（）.

  A . 6 inches in diameter and 19 fathoms long B . 6 inches in circumference with 19 strands C . 6 strands with 19 wires in each strand D . 19 strands with 6 wires in each strand

  查看最佳答案

• A six-strand composite rope made up of alternate fiber and wire strands around a fiber core is called（）.

  A . Spring lay B . Lang lay C . Cable lay D . Alternate lay

  查看最佳答案

• If you were to pass a stopper on a wire rope，what should the stopper be made of（）.

  A . Wire B . Manila C . Nylon D . Chai

  查看最佳答案

• What material may be substituted for zinc when making a poured metal socket ending to a wire rope（）.

  A . Lead B . Babbitt C . Solder D . Nothing

  查看最佳答案

• Which is normally used to hold wire rope for splicing（）.

  A . Come along B . Jigger C . Rigger's screw D . Sealing clam

  查看最佳答案

• The （） is used to handle the ropes and wires.

  A . steering gear B . windlass C . deck crane D . warping drum

  查看最佳答案

• 73. If you have steel wire ropes leading in the same direction with other ropes, which will take the most of the load?

  查看最佳答案