What term describes a rope where the wires in the strands are wound in the same direction as the strands around the core?

Prepare for the UA/EPRI Industrial Rigging Certification Test with flashcards and multiple choice questions including hints and explanations. Ensure you're exam ready!

The term that describes a rope where the wires in the strands are wound in the same direction as the strands around the core is known as "Lang lay." In this configuration, both the strands and the wires are twisted in the same direction, which allows for a more compact and snug fit of the wires within the strands. This design provides added strength and helps minimize the rope's tendency to unravel or deform under load.

Lang lay ropes tend to have a more significant surface area in contact with the load, which can enhance friction and grip when the rope is used for lifting or rigging applications. Additionally, this lay configuration can also contribute to the rope's overall flexibility and ability to bend around pulleys or sheaves without damaging the structure of the rope.

In contrast, other lay types, such as right lay and left lay, involve wires and strands being twisted in opposite directions, which can impact the performance and handling characteristics of the rope. Therefore, understanding the specific attributes and uses of Lang lay ropes is essential for ensuring appropriate selection and safe practices in industrial rigging scenarios.

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