Blocking a load: Question Blocking a load: Answers Is dangerous and should never be done. Is essential to preventing cargo from moving in transit. Is only done with liquid loads. Explanation Cargo should be blocked to prevent it from sliding around in transit. The shifting of weight in transit can make steering and handling difficult for the driver. This questions appears in the following tests: Louisiana Class B Knowledge Test New Mexico Class B Knowledge Test Ohio Class A Knowledge Test South Dakota Class B Knowledge Test
