Question When transporting a load, the cargo should be inspected: Answers By another driver. Only after a trip is finished. Every time you take a break. Explanation Cargo and its securement must be inspected every time you take a break during a trip. Be sure to inspect the cargo at least every 150 miles. This questions appears in the following tests: Arizona Class B Knowledge Test Louisiana Passenger New Mexico Class A Knowledge Test Oklahoma Class A Knowledge Test Utah Class A Knowledge Test Virginia Class A Knowledge Test