Tennessee 4-Hour Defensive Driving Test 2025 – 400 Free Practice Questions to Pass the Exam

Question: 1 / 400

When is it appropriate to use cruise control?

In heavy traffic

On rural, open highways with minimal traffic

Using cruise control is most appropriate on rural, open highways with minimal traffic because it allows for a more relaxed driving experience and helps maintain a steady speed, which can improve fuel efficiency. These conditions typically involve long stretches of road with fewer variables that require frequent speed adjustments, like traffic signals, pedestrians, or frequent stops.

In contrast, in heavy traffic, using cruise control could lead to dangerous situations, as traffic conditions often require constant speed adjustments. Similarly, in residential areas, where there are more potential hazards such as children playing and frequent stop signs, being able to respond quickly is imperative. During inclement weather, it is advisable to avoid cruise control as it can hinder the driver's ability to react promptly to slick roads or sudden stops required due to changing conditions.

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During inclement weather

In residential areas

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