Question Changing from one lane to another is best done: Answers Quickly and often. When a car is in your blind spot. Gradually and carefully. Explanation You should always change lanes gradually and carefully. Only change lanes when necessary. Every lane change increases the possibility of a traffic accident. Pass your DMV Written Test with flying colors Take me to the cheat sheet Tennessee This questions appears in the following tests: Arkansas Practice Test 7 Mississippi Practice Test 30 New Mexico Practice Test 15 Alabama Practice Test 34 Arizona Practice Test 19 California Practice Test 1 Connecticut Practice Test 13 Delaware Practice Test 9 District Of Columbia Practice Test 25 Iowa Practice Test 28 Kansas Practice Test 1 Kentucky Practice Test 28 Kentucky Practice Test 40 Maine Practice Test 24 Maryland Practice Test 2 Oklahoma Practice Test 13 Rhode Island Practice Test 28 South Dakota Practice Test 20 Tennessee Practice Test 2 Wisconsin Practice Test 35 Wyoming Practice Test 39