Question Loading cargo improperly: Answers Improves fuel efficiency. Can be dangerous. Usually makes unloading easier. Explanation Proper loading and securement of cargo is essential for safety. Improperly loaded cargo could damage a vehicle, as well as cause injury or death by falling off in a collision or sudden stop. Take a FREE Practice Test Now This questions appears in the following tests: Arkansas Knowledge Test Class A , Kentucky Knowledge Test Class A , Nebraska Knowledge Test Class B ,