Actively Avoiding Crashes — Arizona Driver's License Practice Test
149 questions in this topic · 30 drawn at random this round
Which of the following is a factor that braking distance is directly related to?
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This Arizona Driver's License Actively Avoiding Crashes practice set has 149 practice questions based on the official exam materials, each with an instant explanation. You need 80% on the real Arizona Driver's License knowledge test to pass.
Sample questions
Three questions from the Actively Avoiding Crashes bank with the correct answer and an explanation. The practice quiz above draws 30 questions at random from the same bank.
Which of the following is a factor that braking distance is directly related to?
- The speed of the vehicle — Correct answer
- The color of the vehicle
- The number of passengers' ages
- The brand of the radio
Explanation: Braking distance is directly related to speed, driver perception time, reaction time, type/condition of the pavement, type/condition of the tires, vehicle weight (including loaded or towing), and type/condition of the brakes.
Handbook: Actively Avoiding Crashes — Braking and Stopping
What is the average driver perception time — the time it takes to see and recognize a dangerous situation?
- About 0.75 seconds — Correct answer
- About 3 seconds
- About 5 seconds
- About 10 seconds
Explanation: Driver perception time, the length of time it takes to see and recognize a dangerous situation, averages 0.75 seconds.
Handbook: Actively Avoiding Crashes — Braking and Stopping
What is the average driver reaction time — from perceiving danger to the start of braking?
- About 0.75 seconds — Correct answer
- About 2 seconds
- About 4 seconds
- About 6 seconds
Explanation: Driver reaction time, the time from perception of danger to the start of braking, averages 0.75 seconds.
Handbook: Actively Avoiding Crashes — Braking and Stopping