For a 6x19 rope, which could be the number of wires per strand?

For a 6x19 rope, which could be the number of wires per strand?

• A. 9
• B. 40
• C. 16 to 26
• D. 27 to 32

Answer: (C)

The main idea is how wire rope notation relates to the actual makeup of the strand. In a rope described as six strands by nineteen, the “six” refers to the number of strands in the rope, while the “nineteen” is a label that indicates the general strand construction used in that family. However the exact number of individual wires in each strand isn’t fixed by the label alone; there’s some variation allowed in practice, and the typical range for wires per strand in this family sits between about sixteen and twenty-six wires. Among the given options, only the range of sixteen to twenty-six could reasonably describe the number of wires per strand for a six-strand rope of this type, since it would include the common value around nineteen. The other numbers fall outside the typical range (too few, too many, or an out-of-range single value).

The main idea is how wire rope notation relates to the actual makeup of the strand. In a rope described as six strands by nineteen, the “six” refers to the number of strands in the rope, while the “nineteen” is a label that indicates the general strand construction used in that family. However the exact number of individual wires in each strand isn’t fixed by the label alone; there’s some variation allowed in practice, and the typical range for wires per strand in this family sits between about sixteen and twenty-six wires.

Among the given options, only the range of sixteen to twenty-six could reasonably describe the number of wires per strand for a six-strand rope of this type, since it would include the common value around nineteen. The other numbers fall outside the typical range (too few, too many, or an out-of-range single value).