Indiana Bureau of Motor Vehicles Permit Practice Test

What increases the likelihood of an accident for drivers?

1. Watching the road closely

2. Using a GPS

3. Being under the influence of substances

4. Driving with the windows down

The correct answer is: Being under the influence of substances

Being under the influence of substances significantly increases the likelihood of an accident for drivers. When a person is impaired by alcohol, drugs, or other substances, their cognitive functions, motor skills, and judgment are adversely affected. This impairment can lead to slower reaction times, decreased ability to make sound decisions, and impaired perception of reality, all of which are crucial for safe driving. As a result, drivers under such influences are more likely to engage in risky behaviors, such as speeding, failing to stay in lanes, or not responding adequately to traffic signals and signs, ultimately raising the risk of accidents on the road. In contrast, closely watching the road and using a GPS both support safe driving practices. Monitoring the surroundings helps drivers to be aware of potential hazards, while a GPS provides navigational guidance without requiring the driver to focus away from the road. Driving with the windows down can have various effects but does not inherently increase the likelihood of an accident as directly as substance influence does.