The sternal D-ring is used for fall attachment when the likely fall distance is not greater than how many feet?

• A. 1 foot
• B. 2 feet
• C. 3 feet
• D. 4 feet

Answer: (B)

The sternal D-ring is chosen for situations with very short fall distances because the chest attachment can better control movement and reduce the risk of a large fall impact, while staying within the equipment’s loading limits. It’s designed for minimal fall distance, not for absorbing larger forces that come with longer falls. That’s why it’s used when the likely fall distance is not greater than about two feet. For longer potential falls, the dorsal (back) D-ring is the safer choice, paired with the appropriate lanyard and energy absorber.