In a dynamic belay system, how many points of contact are used and who are the contacts?

In a dynamic belay system, how many points of contact are used and who are the contacts?

• A. Two points: harness and anchor point
• B. Three points: harness, anchor point, and belayer
• C. Four points: harness, anchor, belayer, and backup anchor
• D. Five points: harness, anchor, belayer, backup anchor, and rope

Answer: (B)

In a dynamic belay system, three contact points are involved: the climber’s harness, the top anchor, and the belayer. The climber is connected to the rope via the harness, the rope runs through a fixed anchor at the top, and the belayer on the ground manages the rope to catch and absorb a fall. The rope itself is the medium, not a separate contact point, so it isn’t counted as an additional contact. Adding a backup anchor or treating the rope as an extra contact point goes beyond the standard three-contact setup.

In a dynamic belay system, three contact points are involved: the climber’s harness, the top anchor, and the belayer. The climber is connected to the rope via the harness, the rope runs through a fixed anchor at the top, and the belayer on the ground manages the rope to catch and absorb a fall. The rope itself is the medium, not a separate contact point, so it isn’t counted as an additional contact. Adding a backup anchor or treating the rope as an extra contact point goes beyond the standard three-contact setup.