Will a correctly tied safety knot slide on the standing part of the rope?

A correctly tied safety knot is designed to secure the working end of the rope in such a way that it does not slip or slide along the standing part of the rope. When tied properly, the safety knot creates a frictional connection that secures the working end without allowing it to move freely. This property is essential in fire service operations, where the reliability and security of knots can be crucial for safety during rescues, rappelling, or securing equipment.

The safety knot is often used as an added measure to prevent accidental untying or slippage, which could lead to dangerous situations. Thus, the nature of its construction inherently provides stability and support without sliding along the standing part, reinforcing the integrity of the whole system in operations.