Which of the following is an example of Class 4 knots?

Class 4 knots, also known as binding knots, are designed to secure two lines together or to hold certain objects firmly. The Munter hitch, often referred to as a Munter mule, is an example of a Class 4 knot. This particular knot is utilized primarily in climbing and rescue situations because it offers a way to manage rope when belaying or lowering someone. It allows for controlled descent and is effective in maintaining tension and adjusting load, which are key aspects in scenarios where safety is critical.

The Munter hitch is distinctive because it can easily be undone after loading, making it practical for use in dynamic situations. Its design allows it to function efficiently in various applications, which is why it is classified within this group of knots. Understanding how and when to use this knot provides essential skills necessary in various health sciences or emergency response situations where safe handling of ropes is involved.