The working load limit of all components used to prevent forward movement must be at least:

The correct response highlights that the working load limit of all components designed to prevent forward movement must be at least 50% of the weight of the article. This criterion is established to ensure a significant safety margin when securing objects during transit. By having a working load limit that is half of the weight of the article, it provides adequate strength to withstand forces that might cause the article to shift or move, particularly during transport. This standard is essential for reducing the risk of accidents or failures that can occur if securing devices are overloaded.

Additionally, this percentage is often aligned with safety guidelines and best practices within the industry, promoting safe handling and effective securing of cargo. It is important for individuals responsible for securing loads to understand these limits to maintain safety and compliance with regulations.