Which knot is primarily used for a fixed loop to be secure on an object?

The bowline knot is recognized for creating a fixed loop at the end of a rope that will not slip or bind, making it ideal for securing an object without tightening under load. This knot can be untied even after it has been subjected to tension. Its structure consists of a loop formed around the standing part of the rope and back through itself, ensuring that the loop remains stable and secure.

The figure eight on a bight creates a secure loop in the middle of a length of rope and is indeed effective in scenarios requiring a fixed and robust loop. It is commonly used in climbing and rescue work where a strong connection to a harness or anchor point is necessary. However, while it securely fastens to an object, the bowline is specifically the standard knot for a fixed loop.

The clove hitch is typically used for securing a rope to a post or similar object but does not create a fixed loop in the same way. This hitch can slip under certain loads, so it is less suited for situations that require a consistently secure loop.

Similarly, the slip knot is designed to create a loop that can adjust in size and often slips under load, making it less reliable for creating a fixed loop.

Thus, among the options provided, the bow