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New York Motorcycle: Alcohol, Drugs & Impairment 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

12 questions · pass with 10 correct. You get instant feedback and an explanation after every answer.

Study questions with answers

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

Show all 12 questions with answers
  1. 1. A friend claims a can of beer before a ride is safer than a mixed drink made with one shot of liquor. Is that claim correct?

    Correct answer: No — beer, a single-shot mixed drink, a glass of wine and a wine cooler all carry about the same alcohol

    A 12-ounce beer, a mixed drink built on a single shot, a 5-ounce pour of wine and a 12-ounce cooler are equivalent in alcohol content. Changing which glass you hold changes nothing about how impaired you end up.

    Source: New York State Motorcycle Manual — Blood Alcohol Concentration

  2. 2. At what blood alcohol concentration is a driver or rider treated as legally intoxicated in New York State?

    Correct answer: .08 percent

    New York draws the intoxication line at .08 percent. Other states set theirs at different figures, and riding skill starts to erode well before any of those numbers is reached.

    Source: New York State Motorcycle Manual — Alcohol and the Law

  3. 3. Under New York's Zero Tolerance Law, a rider under 21 can face penalties for riding with a blood alcohol concentration as low as:

    Correct answer: 0.02%

    For riders under 21, New York's Zero Tolerance Law sets the limit far lower — a BAC of 0.02% to 0.07% can bring penalties, and 0.08% or more is treated as DWI. In short, any drinking and riding is a serious risk for a young rider.

    Source: New York State Motorcycle Manual — Alcohol and Other Drugs

  4. 4. You have taken an over-the-counter cold remedy on the morning of a ride. What should you bear in mind?

    Correct answer: Many remedies, prescribed or bought off the shelf, carry side effects that raise the risk of riding

    Plenty of legal medicines — bought off a shelf or handed over on a prescription — carry side effects that eat into the alertness, judgment and coordination riding demands. Find out how one affects you before you decide to ride.

    Source: New York State Motorcycle Manual — Alcohol and Other Drugs in Motorcycle Operation

  5. 5. Which three things play the largest part in setting a rider's blood alcohol concentration?

    Correct answer: The quantity you drink, the speed you drink it, and your body weight

    How much you drink, how quickly you put it away, and what you weigh are the main drivers. Sex, general physical condition and what you have eaten can push the reading higher on top of those.

    Source: New York State Motorcycle Manual — Blood Alcohol Concentration

  6. 6. A friend has drunk too much and is walking toward their motorcycle. What does the manual suggest you do?

    Correct answer: Line up another ride, slow the pace of their drinking, or find a reason to keep them where they are

    Someone who has had too much cannot weigh the risk for themselves, so the manual asks the people around them to step in — line up a different way home, slow the drinking down, invent a reason to keep them there, and pull other friends in so the pressure is harder to shrug off.

    Source: New York State Motorcycle Manual — Step In to Protect Friends

  7. 7. Apart from court penalties, what else can follow a crash you cause while riding under the influence?

    Correct answer: Your insurer may decline to cover the injury and medical bills from the crash

    An insurer may simply decline to pay the injury and medical bills from a crash you caused while impaired. Add lawyer's fees, work missed for court dates and years of inflated premiums, and the real cost dwarfs the fine.

    Source: New York State Motorcycle Manual — Alcohol and the Law

  8. 8. Using the rough formula given in the manual, a rider who has had seven drinks across three hours still carries at least how many drinks?

    Correct answer: Four

    Take the drinks consumed and subtract the hours since the first one: seven minus three leaves at least four still in the bloodstream. The body sheds only about one drink an hour, so alcohol builds up faster than it clears.

    Source: New York State Motorcycle Manual — Blood Alcohol Concentration

  9. 9. How does the New York manual say you should normally park a motorcycle at a curb?

    Correct answer: At an angle, with the rear wheel to the curb

    Park at an angle with the rear wheel to the curb. Leave the motorcycle in first gear so it cannot roll, and on a hill turn the front wheel toward the curb. This keeps the motorcycle stable and out of the traffic lane.

    Source: New York State Motorcycle Manual — Parking

  10. 10. After drinking, what is the only thing that will make you sober enough to ride safely?

    Correct answer: Letting time pass

    Only time lets your body remove alcohol from your system. Coffee, fresh air, or a cold shower may make you feel more awake, but they do not lower your blood alcohol level or restore the skills you need to ride.

    Source: New York State Motorcycle Manual — Alcohol and Other Drugs

  11. 11. Among motorcyclists killed in crashes who had been drinking, what does the manual report about their alcohol levels?

    Correct answer: Only about a third were over the limit; the others still had enough alcohol to dull their skills

    Roughly 40 to 45 percent of riders killed had used alcohol, yet only about one in three of them was legally over the limit. The remainder simply had enough in their systems to blunt their skills — a level under the limit is still a level that costs you control.

    Source: New York State Motorcycle Manual — Why This Information Is Important

  12. 12. What does the manual say about riding after taking alcohol together with another drug?

    Correct answer: The pair is more dangerous than either one taken alone

    The two together hit a rider harder than either substance on its own. The manual treats that combination as one of the worst choices a rider can make before getting on a motorcycle.

    Source: New York State Motorcycle Manual — Alcohol and Other Drugs in Motorcycle Operation

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Every New York question is written from the official New York 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