Alcohol & Drugs

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.

1. 1. A single typical drink contains about how much pure alcohol?

   Correct answer: About half an ounce

   A shot of spirits, a 5-ounce glass of wine, or a 12-ounce beer each hold roughly half an ounce of alcohol.

   Source: Michigan Motorcycle Operator Manual, Section Three — How alcohol works

2. 2. In the SEE strategy, alcohol undermines the Search step mainly by harming what?

   Correct answer: Your vision

   Alcohol impairs vision (Search), judgment (Evaluate), and coordination and reaction time (Execute).

   Source: Michigan Motorcycle Operator Manual, Section Three — Alcohol affects your ability to SEE

3. 3. Which mental function does alcohol impair first?

   Correct answer: Judgment

   Judgment is the first thing affected, followed by vision and reaction time.

   Source: Michigan Motorcycle Operator Manual, Section Three — How alcohol works

4. 4. Roughly what share of riders killed in motorcycle crashes had been drinking, according to the manual?

   Correct answer: Nearly 40 percent

   The studies cited show nearly 40 percent of riders killed in crashes had been drinking.

   Source: Michigan Motorcycle Operator Manual, Section Three — Alcohol, other drugs, and riding

5. 5. Which method actually speeds up removing alcohol from your body?

   Correct answer: None of these — only time works

   Coffee, cold showers, and exercise do not sober you up; only the passage of time removes alcohol.

   Source: Michigan Motorcycle Operator Manual, Section Three — Ride sober

6. 6. Even a first drunk-driving conviction brings what license consequence in Michigan?

   Correct answer: A six-month suspension, with a possible restricted license after 30 days

   A first conviction carries a six-month suspension, with a restricted license possible after serving 30 days.

   Source: Michigan Motorcycle Operator Manual, Section Two — Drugs and Alcohol

7. 7. Michigan's enhanced "high BAC" penalty applies at what level?

   Correct answer: 0.17 or greater

   A bodily alcohol content of 0.17 or higher triggers the "high BAC" category with stiffer penalties.

   Source: Michigan Motorcycle Operator Manual, Section Two — Operating while intoxicated

8. 8. How quickly does Michigan law require courts to resolve drunk-driving cases after an arrest?

   Correct answer: Within 77 days

   Courts must decide drunken-driving cases within 77 days of the arrest.

   Source: Michigan Motorcycle Operator Manual, Section Two — Drugs and Alcohol

9. 9. A person is operating while intoxicated in Michigan at what blood alcohol level?

   Correct answer: 0.08 or greater

   Operating with a bodily alcohol content of 0.08 or more is operating while intoxicated.

   Source: Michigan Motorcycle Operator Manual, Section Two — Operating while intoxicated

10. 10. If you plan to drink at your destination, what is the safest choice?

    Correct answer: Leave the motorcycle and arrange another way home, or wait until sober

    The safest plan is to not ride at all — leave the bike, find another way home, or wait until your alcohol level returns to zero.

    Source: Michigan Motorcycle Operator Manual, Section Three — Ride sober

11. 11. About how much alcohol can a healthy body eliminate in an hour?

    Correct answer: Roughly one standard drink

    The body processes only about one drink an hour, and time is the only thing that lowers your alcohol level.

    Source: Michigan Motorcycle Operator Manual, Section Three — Ride sober

12. 12. What reinstatement fee applies after a license suspension, revocation, or restriction in a drunk-driving case?

    Correct answer: $125

    A $125 reinstatement fee is required to restore a license affected by a drunken-driving action.

    Source: Michigan Motorcycle Operator Manual, Section Two — Drugs and Alcohol