Car permit · Alcohol and drugs
Starting at what blood alcohol concentration (BAC) is it illegal for you to drive?
Correct answer: 0.08% if you are 21 or older.
Answer options
- A0.08% if you are 18 to 20 years old
- B0.08% if you are 21 or older Correct
- C0.06% if you are 21 or older
Why
Drivers who are 21 or older break the law once their BAC hits 0.08%. Anyone under 21 is held to a zero-tolerance limit far below that, so 0.08% is not their cutoff, and 0.06% is not the standard adult limit.
About this question
Topic: Alcohol and drugs License: Car permit
Part of these practice sets:
- Louisiana: Laws & Licensing
- Massachusetts: State Practice Set
- Maryland: State Practice Set
- Michigan: Laws & Licensing
- Missouri: State Practice Set
- Mississippi: Laws & Licensing
- North Carolina: State Practice Set
- Nebraska: Laws & Licensing
- Nevada: Laws & Licensing
- New York: Laws & Licensing
- Ohio: State Practice Set
- Oklahoma: Laws & Licensing
- Oregon: Laws & Licensing
- Pennsylvania: Laws & Licensing
- South Carolina: State Practice Set
- Tennessee: State Practice Set
- Texas: Laws & Licensing
- Utah: Laws & Licensing
- Virginia: Laws & Licensing
- Washington: Laws & Licensing
- Wisconsin: Laws & Licensing
- West Virginia: Laws & Licensing
Where it applies: Used in practice sets for:
Practice the whole set
This question is part of Laws & Licensing (14 questions). Take the full set and check your score.
Practice Laws & LicensingMore questions from Laws & Licensing
- After moving to a new home, how long do you have to give the Louisiana Office of Motor Vehicles (OMV) your new address?
- Your car scrapes a parked vehicle, causing minor damage, and you cannot locate the owner. What are you required to do?
- For a driver under 21, at what blood alcohol concentration (BAC) do zero-tolerance penalties begin?
- Louisiana suspends the driving privilege after a first DUI conviction. What is the shortest that suspension can be?
- For which of these reasons can Louisiana's Office of Motor Vehicles (OMV) cancel a road test before it gets started?
- About how long does it take an average person's body to clear the alcohol from one 12-ounce beer?
- Which of these behaviors can be a clue that someone is driving drunk?
- For the injury or death of one person, what is the minimum liability coverage your auto insurance must include?
Practice on your phone.
Practice here in your browser, or use the app with the same questions and explanations. It's free on the App Store.