Question As your speed increases, it is important to: Answers Turn on your headlights. Look well ahead of your vehicle. Change lanes frequently. Explanation Your vehicle's stopping distance increases as your speed increases. When driving at high speeds, it is important to look well ahead of your vehicle to allow yourself space to safely react to hazardous situations. Pass your DMV Written Test with flying colors Take me to the cheat sheet Iowa This questions appears in the following tests: Alabama Practice Test 13 Alabama Practice Test 3 Alabama Practice Test 4 Arizona Practice Test 15 Arizona Practice Test 3 Arkansas Practice Test 19 California Practice Test 27 California Practice Test 29 Connecticut Practice Test 9 Connecticut Practice Test 15 Delaware Practice Test 20 Iowa Practice Test 19 Kansas Practice Test 11 Kentucky Practice Test 18 Kentucky Practice Test 14 Maine Practice Test 14 Maryland Practice Test 9 Maryland Practice Test 13 Mississippi Practice Test 28 Mississippi Practice Test 29 Rhode Island Practice Test 16 South Dakota Practice Test 17 South Dakota Practice Test 14 Tennessee Practice Test 15 Tennessee Practice Test 29 Wisconsin Practice Test 36 Wyoming Practice Test 47 Wyoming Practice Test 28 Wyoming Practice Test 36