What type of knot is useful for creating a closed loop?

The figure 8 on a bight is particularly useful for creating a secure closed loop in a rope. This type of knot is formed by taking a bight (a U-shaped curve) in the rope and tying a figure eight, which creates a sturdy loop that can be used for a variety of applications, such as securing equipment or for rescue situations.

Its construction provides strength and stability, making it excellent for tasks requiring a reliable loop. The knot is easy to untie after being under load, which is a significant advantage in emergency situations where quick release may be necessary. Additionally, it can be tied quickly and easily, even with gloves on, which is an important factor in firefighting scenarios.