Commercial Driver's License

Answer: D - The US Department of Transportation sets the requirements for web strapping. A 4-inch polyester web strap must have a working load limit of at least 5000 pounds. If drivers are transporting a 15,000 pound piece of cargo, they would need to use at least three of these straps, and preferably more, to be compliance. Generally speaking, 30-foot straps are the most common used on cargo trucks.