Which component related to the Aggregate Working Load Limit for tiedowns is incorrect?

The correct answer highlights a crucial aspect of the Aggregate Working Load Limit (AWLL) related to tiedowns. Specifically, it states that the Working Load Limit (WLL) of each tiedown must be less than the weight of the cargo. This statement is incorrect because, for effective cargo securement, the WLL of each tiedown should actually be able to sustain the load, which often means it should be equal to, or exceed, the weight of the cargo being transported.

The purpose of the WLL is to ensure that each tiedown can adequately secure the cargo, thereby preventing movement or shifting during transport. If the WLL of a tiedown is less than the cargo weight, it places the cargo at a significant risk of becoming unsecure, which could lead to accidents or cargo loss.

Understanding the fundamental principles of tiedowns and their ratings is essential in ensuring safe transportation practices. Each tiedown should be chosen based on its ability to handle the loads it will encounter, maintaining a safety margin that exceeds the weight of the cargo it secures.