TN DMV Alcohol and Drug Laws 1 — Questions and Answers
Question 1: What is the legal Blood Alcohol Concentration (BAC) limit for drivers 21 and older in Tennessee?
- 0.08% (Correct answer)
- 0.10%
- 0.05%
- 0.06%
Correct answer: 0.08%
Tennessee law sets the legal BAC limit at 0.08% for drivers aged 21 and older.
Question 2: What is the BAC limit for drivers under 21 in Tennessee?
- 0.02% (Correct answer)
- 0.04%
- 0.08%
- 0.00%
Correct answer: 0.02%
Tennessee has a zero-tolerance policy for underage drivers, with a BAC limit of 0.02% for those under 21.
Question 3: What is the BAC limit for commercial vehicle drivers in Tennessee?
- 0.04% (Correct answer)
- 0.08%
- 0.02%
- 0.06%
Correct answer: 0.04%
Commercial vehicle drivers in Tennessee must stay below a BAC of 0.04%, which is half the standard adult limit.
Question 4: What does Tennessee's Implied Consent Law mean?
- By driving, you agree to submit to sobriety tests if lawfully requested (Correct answer)
- You must always carry proof of insurance
- You consent to have your vehicle searched at any time
- You agree to wear a seatbelt whenever driving
Correct answer: By driving, you agree to submit to sobriety tests if lawfully requested
Tennessee's Implied Consent Law means that by operating a vehicle on public roads, you automatically consent to chemical testing for alcohol or drugs when lawfully requested by police.
Question 5: What is the minimum license suspension for a first DUI offense in Tennessee?
- 1 year (Correct answer)
- 6 months
- 30 days
- 90 days
Correct answer: 1 year
A first DUI conviction in Tennessee results in a mandatory minimum one-year license revocation.
Question 6: Which of the following can impair driving ability similarly to alcohol?
- Prescription medications (Correct answer)
- Drinking water
- Eating a meal
- Listening to music
Correct answer: Prescription medications
Certain prescription medications can cause drowsiness, slowed reaction times, and impaired judgment, affecting driving just like alcohol.
TN DMV Alcohol and Drug Laws 1
What is the legal Blood Alcohol Concentration (BAC) limit for drivers 21 and older in Tennessee?