Question Backing your vehicle is: Answers Always dangerous. Dangerous if you have a helper. Only dangerous in large vehicles. Explanation Backing up is always dangerous because it is hard to see behind your vehicle. Use extra caution when backing up. This questions appears in the following tests: California Practice Test Mississippi Practice Test Alabama Practice Test Rhode Island Practice Test Maryland Practice Test Georgia Practice Test Arizona Practice Test Delaware Practice Test Connecticut Practice Test Tennessee Practice Test Kentucky Practice Test Wyoming Practice Test District Of Columbia Practice Test Wisconsin Practice Test Kansas Practice Test Arkansas Practice Test South Dakota Practice Test New Mexico Practice Test Maine Practice Test