In a personal fall arrest system, what is the function of a lifeline?

In a personal fall arrest system, what is the function of a lifeline?

• A. Provides a continuous connecting line allowing movement
• B. Decelerates a fall
• C. Absorbs impact
• D. Acts as a helmet

Answer: (A)

The lifeline is the continuous connection that keeps you attached to the anchor while you move along the work area. In a personal fall arrest system, your harness is attached to this line, and the line runs from your anchor point to where you’re working, allowing freedom of movement. The device that actually slows and stops a fall—such as an energy absorber or a self-retracting lifeline—handles the deceleration and impact, not the lifeline itself. A helmet protects the head, which is unrelated to the lifeline’s function.

The lifeline is the continuous connection that keeps you attached to the anchor while you move along the work area. In a personal fall arrest system, your harness is attached to this line, and the line runs from your anchor point to where you’re working, allowing freedom of movement. The device that actually slows and stops a fall—such as an energy absorber or a self-retracting lifeline—handles the deceleration and impact, not the lifeline itself. A helmet protects the head, which is unrelated to the lifeline’s function.