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Nebraska Car / Permit: Alcohol & Drugs practice test

Blood alcohol limits, zero-tolerance and implied-consent laws, and how alcohol and drugs — legal or not — affect your driving.

Content reviewed against official driver handbooks · August 12, 2026

14 questions · pass with 11 correct. You get instant feedback and an explanation after every answer.

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Study questions with answers

12 sample Alcohol & Drugs questions with the correct answer, a short explanation, and the official handbook reference. Read through them, then take the quiz above.

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  1. 1. What blood alcohol concentration is unlawful behind the wheel of a commercial vehicle in Nebraska?

    Correct answer: .04 percent or above

    The manual gives four hundredths of a percent as the ceiling for a commercial motor vehicle driver.

    Source: Nebraska Driver's Manual — 2A Alcohol, Drugs, and Driving

  2. 2. What is the administrative penalty in Nebraska for refusing a chemical test?

    Correct answer: A one-year revocation

    The manual states that a refusal draws an administrative revocation lasting a full year.

    Source: Nebraska Driver's Manual — 2A Alcohol, Drugs, and Driving

  3. 3. What does Nebraska say about giving alcohol to someone underage?

    Correct answer: It is unlawful, and the provider may be liable for resulting damages

    The manual states that supplying alcohol to a minor is against the law and can leave the supplier answerable for the harm that follows.

    Source: Nebraska Driver's Manual — 2A Alcohol, Drugs, and Driving

  4. 4. How much more likely is a driver at .08 percent BAC to be in a fatal crash, according to Nebraska?

    Correct answer: Three times more likely

    The manual says the odds are three times those of a driver who has not been drinking.

    Source: Nebraska Driver's Manual — 2A Alcohol, Drugs, and Driving

  5. 5. A Nebraska driver under 21 is convicted of driving with a .02 percent BAC. What happens to the license?

    Correct answer: The court impounds it for 30 days

    The manual says the court impounds it for 30 days, and the conviction stays on the driving record for 90 days before being removed.

    Source: Nebraska Driver's Manual — 1Q-6 .02% Under Age Drinking (Age 20 and Younger) and Driving

  6. 6. At what blood alcohol level does Nebraska say simple reaction time is already impaired?

    Correct answer: .04 percent

    The manual reports impairment of simple reaction time at four hundredths of a percent, with choice reaction suffering even earlier.

    Source: Nebraska Driver's Manual — 2A Alcohol, Drugs, and Driving

  7. 7. Under Nebraska's implied consent rule, what has a driver already agreed to by driving on state roads?

    Correct answer: To submit to a chemical test when an officer asks for one

    The manual explains that driving on Nebraska roads carries prior consent to a chemical test - blood, breath or urine - whenever an officer asks for it.

    Source: Nebraska Driver's Manual — 2A Alcohol, Drugs, and Driving

  8. 8. What is the only thing that will lower the alcohol level in a person's body, according to Nebraska?

    Correct answer: The passage of time

    The manual is blunt about it: nothing but the passing of time will bring the level down.

    Source: Nebraska Driver's Manual — 2A Alcohol, Drugs, and Driving

  9. 9. Which of these does Nebraska list as a factor in how a person absorbs alcohol?

    Correct answer: How much food is in the digestive tract

    The manual names body weight, sex, how much food is in the digestive tract, and how long the person has been drinking.

    Source: Nebraska Driver's Manual — 2A Alcohol, Drugs, and Driving

  10. 10. What does Nebraska's open container rule cover?

    Correct answer: Everyone in the vehicle, driver and passengers alike

    The manual makes it unlawful to drink from or hold an open alcoholic container inside any vehicle on a public road or public parking area, and it applies to riders as well as the driver.

    Source: Nebraska Driver's Manual — 2A Alcohol, Drugs, and Driving

  11. 11. How long is the administrative license revocation for a first-time Nebraska offender who fails an alcohol test?

    Correct answer: 180 days

    The manual sets the first-offense administrative revocation at 180 days, while later offenses draw a full year.

    Source: Nebraska Driver's Manual — 1Q-7 Administrative License Revocation

  12. 12. What blood alcohol concentration makes it unlawful to drive in Nebraska, whatever the driver's age or vehicle?

    Correct answer: .08 percent or above

    The manual sets the general limit at eight hundredths of a percent, which applies to every driver and every vehicle type.

    Source: Nebraska Driver's Manual — 2A Alcohol, Drugs, and Driving

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Every Nebraska question is written from the official Nebraska driver handbook and checked against its current edition. DMV Test Free is a free, independent study resource — not affiliated with any DMV or government agency. About DMV Test Free