Tennessee Driver License Knowledge Test — Questions and Answers
Question 1: What does a yellow, diamond-shaped sign with a black exclamation point (!) symbol mean?
- Pedestrian crossing
- Slippery when wet
- School zone
- Caution, unspecified hazard ahead (Correct answer)
Correct answer: Caution, unspecified hazard ahead
A yellow, diamond-shaped sign is a warning sign, and a black exclamation point (!) symbol within it indicates a general warning of an unspecified hazard ahead. This sign is used when a specific warning sign is not available or appropriate, alerting drivers to exercise caution and be prepared for unexpected conditions. It serves as a general alert for potential dangers that require increased awareness.
Question 2: How long does alcohol typically stay in your system per standard drink?
- About one hour per drink (Correct answer)
- About 15 minutes per drink
- About 30 minutes per drink
- About 3 hours per drink
Correct answer: About one hour per drink
The body metabolizes approximately one standard alcoholic drink per hour, and this rate cannot be sped up by coffee, food, or exercise.
Question 3: Alcohol affects driving by:
- Slowing reaction time and impairing judgment (Correct answer)
- Sharpening focus at high speeds
- Reducing driver fatigue
- Improving night vision
Correct answer: Slowing reaction time and impairing judgment
Alcohol slows reaction time, impairs judgment, reduces coordination, and affects vision, all of which are critical for safe driving.
Question 4: What should you do if you plan to drink at an event in Tennessee?
- Drive only on back roads to avoid police
- Eat a large meal and wait 30 minutes before driving
- Only drink beer, not liquor
- Arrange a designated driver or use a rideshare (Correct answer)
Correct answer: Arrange a designated driver or use a rideshare
The safest choice is to plan ahead with a designated driver or rideshare service so you never have to drive after drinking.
Question 5: You must yield the right of way to an emergency vehicle with flashing lights and siren by:
- Moving to the left lane and continuing
- Speeding up to clear the intersection
- Slowing down slightly and staying in your lane
- Pulling over to the right and stopping (Correct answer)
Correct answer: Pulling over to the right and stopping
Tennessee's Move Over law requires you to pull to the right edge of the road and stop until the emergency vehicle passes.
Question 6: Which of the following is an example of an illegal parking location in Tennessee?
- On a residential street with no signs
- In a marked parking space on a public street
- In front of a private driveway (Correct answer)
- In a public parking lot with a fee
Correct answer: In front of a private driveway
Parking in front of any driveway — whether private or public — is illegal because it blocks access for the property owner.
Question 7: When a school bus is stopped with flashing red lights on a two-lane road, drivers going in BOTH directions must:
- Stop and remain stopped until the lights stop flashing (Correct answer)
- Slow to 15 mph and proceed
- Stop only if going in the same direction as the bus
- Yield only if children are visible
Correct answer: Stop and remain stopped until the lights stop flashing
On a two-lane road, traffic in both directions must stop for a school bus displaying flashing red lights until the lights stop.
Question 8: What is the legal Blood Alcohol Concentration (BAC) limit for drivers 21 and older in Tennessee?
- 0.10%
- 0.05%
- 0.08% (Correct answer)
- 0.06%
Correct answer: 0.08%
Tennessee law sets the legal BAC limit at 0.08% for drivers aged 21 and older.
Question 9: What does a red octagon-shaped sign indicate?
- No entry
- Stop (Correct answer)
- Yield
- Slow down
Correct answer: Stop
A red octagon-shaped sign is universally recognized as a STOP sign. This sign requires drivers to come to a complete stop before the stop line, crosswalk, or intersection, and yield to any traffic or pedestrians before proceeding safely. Its unique shape and color make it immediately identifiable as a critical regulatory sign.
Question 10: In Tennessee, you must not park within how many feet of a fire station driveway?
- 10 feet
- 20 feet (Correct answer)
- 50 feet
- 30 feet
Correct answer: 20 feet
Tennessee law prohibits parking within 20 feet of a fire station entrance to ensure emergency vehicles can respond without delay.
Question 11: When driving at night, you should dim your high beams when an oncoming vehicle is within:
- 1,000 feet
- 100 feet
- 200 feet
- 500 feet (Correct answer)
Correct answer: 500 feet
Tennessee law requires drivers to dim high beams when within 500 feet of an approaching vehicle to avoid blinding the other driver.
Question 12: You are exiting a parking lot onto a street. You must:
- Yield to all traffic on the street before entering (Correct answer)
- Yield only to traffic coming from the left
- Proceed once you see a gap in traffic
- Honk to alert street traffic
Correct answer: Yield to all traffic on the street before entering
When exiting a parking lot, you must yield to all traffic, pedestrians, and cyclists on the street before entering.
Question 13: Tennessee's Move Over Law requires drivers to do what when approaching a stopped emergency vehicle with lights on?
- Stop completely until the emergency vehicle leaves
- Move over one lane or slow down significantly if unable to change lanes (Correct answer)
- Pass as quickly as possible without stopping
- Flash headlights to warn the emergency workers
Correct answer: Move over one lane or slow down significantly if unable to change lanes
Tennessee's Move Over Law requires drivers to vacate the lane nearest to a stopped emergency or utility vehicle, or reduce speed significantly if lane change isn't possible.
Question 14: How long is a standard Tennessee driver's license valid?
- 5 years
- 4 years
- 8 years (Correct answer)
- 10 years
Correct answer: 8 years
A standard Tennessee driver's license is valid for eight years from the date of issue.
Question 15: How soon after establishing Tennessee residency must you obtain a Tennessee driver's license?
- 60 days
- 30 days (Correct answer)
- 6 months
- 90 days
Correct answer: 30 days
New Tennessee residents must apply for a Tennessee driver's license within 30 days of establishing residency.
Question 16: In Tennessee, you may not park within how many feet of a stop sign?
- 15 feet
- 50 feet
- 30 feet (Correct answer)
- 20 feet
Correct answer: 30 feet
Tennessee prohibits parking within 30 feet of a stop sign to ensure clear sight lines for drivers approaching the intersection.
Question 17: What does a yellow, diamond-shaped sign with a black "T" symbol indicate?
- T-intersection ahead (Correct answer)
- Road ends in a cul-de-sac
- No U-turns allowed
- Dead-end street
Correct answer: T-intersection ahead
A yellow, diamond-shaped sign is a warning sign, and a black 'T' symbol within it specifically indicates a T-intersection ahead. This warns drivers that the road they are on will end at a perpendicular intersection, requiring them to turn left or right. Drivers should prepare to slow down and yield or stop as necessary.
Question 18: At a four-way stop sign, vehicles should proceed in what order?
- Largest vehicle first
- The order in which they arrived (Correct answer)
- Vehicles on the busier road first
- Vehicles going straight before those turning
Correct answer: The order in which they arrived
At a four-way stop, vehicles proceed in the order they arrived; if two arrive simultaneously, the one on the right goes first.
Question 19: What does it mean when the pavement is painted with a blue curb or blue parking space markings?
- The space is reserved for people with disabilities (Correct answer)
- The space is for law enforcement vehicles only
- Parking is free with no time limit
- The space is for electric vehicle charging only
Correct answer: The space is reserved for people with disabilities
Blue curbs and blue-marked spaces designate parking reserved exclusively for people with valid disability permits or license plates.
Question 20: Which Tennessee county office handles vehicle registration and titling?
- County Clerk's office (Correct answer)
- City Hall
- Department of Revenue office
- State Police headquarters
Correct answer: County Clerk's office
Vehicle registration and titling in Tennessee are processed through the County Clerk's office in the county where you reside.
Question 21: When following a large truck, why should you maintain an especially large following distance?
- To see around the truck and allow stopping distance (Correct answer)
- Because trucks travel faster than cars on highways
- Because trucks have the legal right of way
- To allow the truck to make wider turns
Correct answer: To see around the truck and allow stopping distance
A large following distance behind trucks allows you to see traffic ahead, gives you time to react to debris, and provides adequate stopping room.
Question 22: How many DUI convictions in Tennessee result in the charge becoming a felony?
- 4th or more (Correct answer)
- 2nd
- 3rd
- 5th or more
Correct answer: 4th or more
In Tennessee, a fourth or subsequent DUI offense is charged as a Class E felony.
Question 23: When passing a bicycle on a Tennessee road, how much space must you give?
- At least 5 feet
- At least 1 foot
- At least 6 inches
- At least 3 feet (Correct answer)
Correct answer: At least 3 feet
Tennessee law requires motor vehicles to provide at least 3 feet of clearance when passing a bicyclist.
Question 24: When parking parallel to the curb, your vehicle must be within how many inches of the curb in Tennessee?
- 24 inches
- 12 inches
- 18 inches (Correct answer)
- 6 inches
Correct answer: 18 inches
Tennessee requires parallel-parked vehicles to be no more than 18 inches from the curb to avoid obstructing traffic.
Question 25: What is the recommended following distance between your vehicle and the car in front of you under normal driving conditions?
- 4 seconds
- 1 second
- 2 seconds
- 3 seconds (Correct answer)
Correct answer: 3 seconds
The recommended following distance under normal driving conditions is at least three seconds. This 'three-second rule' provides adequate time to react and stop safely if the vehicle ahead suddenly brakes or encounters a hazard. To measure this, pick a fixed object ahead, and once the car in front passes it, count 'one-thousand-one, one-thousand-two, one-thousand-three' before your vehicle reaches the same object.
Question 26: In Tennessee, a DUI conviction with a passenger under 18 in the vehicle results in what additional charge?
- Negligent homicide
- Child endangerment (Correct answer)
- Reckless driving
- Aggravated assault
Correct answer: Child endangerment
Driving under the influence with a minor passenger in Tennessee adds a mandatory child endangerment charge to the DUI.
Question 27: If you refuse a chemical sobriety test in Tennessee, what happens?
- You are immediately arrested
- Nothing happens unless you fail a field sobriety test
- You must pay a fine only
- Your license is automatically suspended (Correct answer)
Correct answer: Your license is automatically suspended
Refusing a chemical test in Tennessee under Implied Consent Law results in an automatic license suspension.
Question 28: What does a white rectangular sign with a black arrow curving to the right indicate?
- Detour to the right
- Curve to the right ahead
- No right turn allowed
The correct answer for this question was not provided, so an explanation cannot be generated.
Question 29: What is the minimum license suspension for a first DUI offense in Tennessee?
- 6 months
- 30 days
- 1 year (Correct answer)
- 90 days
Correct answer: 1 year
A first DUI conviction in Tennessee results in a mandatory minimum one-year license revocation.
Question 30: What does Tennessee's Implied Consent Law mean?
- By driving, you agree to submit to sobriety tests if lawfully requested (Correct answer)
- You agree to wear a seatbelt whenever driving
- You consent to have your vehicle searched at any time
- You must always carry proof of insurance
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 31: How should you react when a large truck is merging onto the highway near you?
- Hold your position and speed since you have the right of way
- Adjust your speed or change lanes to create space for the truck (Correct answer)
- Flash your lights to warn the truck driver
- Speed up to pass before the truck fully merges
Correct answer: Adjust your speed or change lanes to create space for the truck
Large trucks have limited maneuverability; adjusting your speed or changing lanes to allow them space is the safest action even if you have the right of way.
Question 32: What does a white rectangular sign with black lettering that reads "NO U-TURN" mean?
- U-turns are allowed
- No stopping allowed
- No left turns allowed
- U-turns are prohibited (Correct answer)
Correct answer: U-turns are prohibited
White rectangular signs with black lettering are regulatory signs, meaning they inform drivers of traffic laws. The text "NO U-TURN" explicitly indicates that making a U-turn is prohibited at that specific location. Adhering to these signs is crucial for maintaining traffic flow and ensuring road safety.
Tennessee Driver License Knowledge Test
The Tennessee driver license knowledge test evaluates applicants' understanding of traffic laws, road signs, safe driving practices, and alcohol and drug regulations required to obtain a Tennessee learner's permit or driver's license.
Exam Rules
- You can skip questions and return to them later
- Flag questions for review before submitting
- No feedback shown until you submit the entire exam
- Unanswered questions count as wrong — answer everything
- 10 pretest questions are mixed in and don't affect your score
- Timer auto-submits when time runs out
- Your progress is auto-saved every 30 seconds
These practice questions were written with AI tools. They are not real exam questions. Exam facts are checked against the official sources listed below. Not reviewed by a subject-matter expert. Editorial policy
Sources & references
Exam facts on this page (fees, format, dates, passing scores) are checked against these official sources; the date is our last check. Editorial policy
- tn.gov — Fees, renewal, score validity, test delivery, eligibility, exam format, passing score, time limit · verified Oct 2026