What is the minimum dead weight that a lifeline or lanyard must support?

The correct choice reflects the required minimum dead weight that a lifeline or lanyard must be able to support, which is 5,400 lbs. This requirement is established to ensure safety in fall protection measures in various applications, especially when working at heights. The 5,400 lbs standard is set to account for both the weight of the user and dynamic forces that can occur during a fall, such as the sudden stop. In fall protection systems, lifelines and lanyards must be designed to withstand these forces without compromising the safety of the worker.

The focus on a high strength requirement is essential because it helps to minimize the risk of equipment failure during a fall, which could lead to severe injury or fatality. The assessment of these standards is crucial for all workers involved in potentially hazardous environments, as it guarantees that the fall protection systems in use are robust and reliable.