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

第1题

[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 rope  B、Splicing two wire ropes together  C、Removing the wire rope from the drum and reversing it so that the towing end becomes the bitter end  D、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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第2题

[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 rope  B、Splicing two wire ropes together  C、Removing the wire rope from the drum and reversing it so that the towing end becomes the bitter end  D、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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第3题

[单选题] （）is the strongest and the most elastic of all the synthetic fiber ropes.

A、Hemp rope  B、Wire rope  C、Nylon rope  D、wood rope  

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第4题

[] Ropes can be divided into three types: （）.

A、A. natural fiber rope, manila rope and synthetic rope  B、B. natural fiber rope, synthetic rope and wire rope  C、C. synthetic rope, manila rope and wire rope  D、D. synthetic rope, manila rope and wooden rope  

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第5题

[单选题] What is the main reason to slush a wire rope?（）

A、Keep the wire soft and manageable  B、Lubricate the inner wires and prevent wear  C、Prevent kinking  D、Prevent rotting  

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第6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 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  

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第7题

[单选题] Nylon rope is the strongest and most elastic of all the （）ropes.

A、synthetic fiber  B、natural fiber  C、wire  D、wooden  

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第8题

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

A、Maintain the original balance of the tension in the wires and strands  B、Prevent moisture from entering between the wires at the cut end  C、Forces lubricant from the core to protect the raw，cut end  D、All of the above  

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第9题

[单选题] 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  

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第10题

[单选题] 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  

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

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