Which of the following is NOT a component of a personal fall arrest system?

A personal fall arrest system is designed to safely stop a person from falling from a height. It typically consists of several key components: an anchor point, a harness that secures the user, and connecting devices such as lanyards or D-rings.

In this context, the answer identifies a component that is not standard for a personal fall arrest system. An anchor point supporting 3000 lbs may be important in certain contexts, but in the framework of personal fall arrest systems, the critical focus is on whether the anchor meets the required strength standards to support the intended load without specifying a particular weight like 3000 lbs.

The other elements mentioned are essential for the effective operation of a personal fall arrest system. A D-ring attachment at shoulder level facilitates a secure connection between the harness and the lanyard or lifeline, ensuring that the fall can be arrested effectively. Regular inspection prior to use is crucial for safety to ensure all components function correctly and are free from defects. Additionally, rigging for a maximum free fall of 6 ft aligns with OSHA regulations, which help mitigate the risk of injury through controlled use of the fall arrest systems.

Together, these components underscore the importance of design and regulation in ensuring safety while working at heights.