What are the two primary methods for securing cargo during transportation?

The primary methods for securing cargo during transportation are blocking and bracing. Blocking involves placing solid materials, such as wood or metal, around the cargo to prevent movement. This is essential for maintaining stability and ensuring that the load does not shift during transit, which can lead to accidents or cargo damage.

Bracing complements blocking by providing additional support to the load. This typically involves the use of straps, bars, or other devices to hold the cargo securely in place, keeping it from moving in any direction. The combination of these two methods creates a robust securing system that adheres to safety regulations and protects both the cargo and the transport vehicle.

While other options may refer to different securing techniques, they do not encompass the fundamental, most effective methods that ensure cargo remains secure during transportation. Understanding blocking and bracing is crucial for anyone involved in logistics and heavy trailer operations, as they are key elements in load safety.