Question When loading cargo, it is important to: Answers Stack items as high as possible. Know the weight capacity rating of the suspension system. Place light items underneath heavier items. Explanation It is a driver's responsibility to make sure their vehicle is not overloaded. They must be aware of legal weight limits and the maximum weight that their vehicle is rated to carry, including the weight capacity rating of the suspension system. This questions appears in the following tests: Hawaii Class B Knowledge Test Iowa Class A Knowledge Test Kentucky Class B Knowledge Test Maine Class A Knowledge Test Maine Class B Knowledge Test North Carolina Class B Knowledge Test Vermont Class A Knowledge Test Virginia Class B Knowledge Test