Indiana Permit Test: Alcohol & Drugs Practice Questions

BAC limits, implied consent and DUI penalties.
Question 1
What is the legal blood alcohol concentration (BAC) limit for drivers 21 and older in Indiana?
Question 2
Which is one of the primary factors that determine a person's blood alcohol concentration?
Question 3
A driver fails a chemical test for alcohol after a probable-cause stop. How long is the resulting license suspension?
Question 4
A first-time driver refuses to take a chemical test when an officer has probable cause. What happens to their driving privileges?
Question 5
A driver with a previous conviction for operating while intoxicated refuses a chemical test. How long is the suspension?
Question 6
A court may require an ignition interlock device after an intoxicated-driving conviction. What does it do?
Question 7
You are convicted of operating a boat while intoxicated. How does this affect your driver's license?
Question 8
A driver gets three judgments for driving while intoxicated within 10 years. Under Indiana's habitual traffic violator law, what happens?
Question 9
What is the penalty for two judgments within 10 years for operating while intoxicated resulting in death?
Question 10
How does alcohol affect your driving?
Question 11
You have a new prescription medicine. What should you do before driving?
Question 12
Which driving behavior may be a sign that another driver is impaired?
Question 13
How does driving after 18 hours without sleep compare with drinking alcohol?
Question 14
What is the legal BAC limit for an Indiana driver under 21?
Question 15
A driver under 18 is cited for operating a vehicle while intoxicated. Which court may also recommend a license suspension?

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Practice questions are written from official driver handbooks. Always check your state DMV for current rules.
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