Wisconsin Permit Test: Alcohol & Drugs Practice Questions

BAC limits, implied consent and DUI penalties.
Question 1
What is the legal alcohol concentration limit for Wisconsin drivers under age 21?
Question 2
What happens if you refuse an officer's request to take a test for prohibited alcohol concentration (PAC)?
Question 3
How does a PAC test measure alcohol in your body?
Question 4
Under Wisconsin law, driving with any amount of a controlled substance in your system is treated as:
Question 5
After drinking, what is the only thing that will make you sober?
Question 6
A medicine label warns not to operate heavy machinery. What does that mean for driving?
Question 7
Is it legal in Wisconsin to drive while impaired by a prescription or over-the-counter drug?
Question 8
How do alcohol and drugs affect your driving?
Question 9
What do studies show about people who drive after using marijuana?
Question 10
You have been drinking at a restaurant. What is the safe choice for getting home?

Ready for the real test?

Get the full question bank and practice tests that match your state’s exam in the app.
Coming soon
Download on the App Store
Coming soon
Get it on Google Play
Not affiliated with any state DMV or government agency.
Practice questions are written from official driver handbooks. Always check your state DMV for current rules.
PrivacyTermsRoad signs
Β© 2026 DMV Practice Pro