How many tie downs should be used for every feet of cargo to prevent a load from shifting?

Answer: B — 10

Using tie-downs is crucial for securing cargo effectively and preventing shifting during transport. The established guideline is to use one tie-down for every 10 feet of cargo. This ensures that the load is adequately restrained and reduces the risk of movement that could lead to accidents or cargo damage. The rationale behind this rule is based on the weight distribution and stability of the cargo. For longer loads, additional tie-downs are necessary due to the increased likelihood of movement, making a 10-foot interval a reasonable standard. This approach is supported by safety regulations and best practices in the trucking industry, effectively providing a balance between the use of tie-downs and maintaining operational efficiency.