How should you handle driving when your vision is obscured by heavy fog?
In heavy fog, reducing speed and using low beams increases safety by minimizing glare that can worsen visibility, while increasing following distance provides more time to react to the vehicles ahead, helping prevent collisions in low-visibility conditions.
See the exact questions that will be on the 2026 Texas DMV exam.
99.2% of people who use the cheat sheet pass the FIRST TIME