What is a temporary fastening of a rope to a ring called?

A temporary fastening of a rope to a ring is known as a hitch. In rigging and lifting practices, a hitch provides a secure and adjustable connection to various objects, which may include rings, hooks, or other anchor points. Hitches are commonly used because they are easy to tie and can be quickly released or adjusted, making them ideal for temporary applications.

The nature of a hitch allows it to be versatile; it can be loosened or tightened depending on the load and the specific requirements of the lifting task. Properly tied hitches provide a reliable hold without the need for additional tools, which is crucial in dynamic lifting situations where the load may shift.

Other options, such as the square knot, tackle sling, and choker, serve different purposes in rigging and lifting scenarios. A square knot is primarily used to securely tie two ropes together. A tackle sling involves a series of pulleys to gain mechanical advantage when lifting heavy loads. A choker is a specific type of knot that tightens under load, providing a secure grip on the item being lifted. While all these terms are important in rigging, they do not specifically describe a general and temporary fastening to a ring like a hitch does.