Tennessee Driver License Knowledge Test — Questions and Answers
Question 1: At a four-way stop sign, vehicles should proceed in what order?
- Vehicles going straight before those turning
- The order in which they arrived (Correct answer)
- Largest vehicle first
- Vehicles on the busier road first
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 2: How close to a fire hydrant may you legally park in Tennessee?
- No closer than 20 feet
- No closer than 10 feet
- No closer than 15 feet (Correct answer)
- No closer than 5 feet
Correct answer: No closer than 15 feet
Tennessee law prohibits parking within 15 feet of a fire hydrant to ensure fire trucks have unobstructed access.
Question 3: In Tennessee, parking in a space designated for people with disabilities without a valid permit results in:
- A small inconvenience fee
- A warning on the first offense only
- Only a verbal warning from police
- A significant fine and possible towing (Correct answer)
Correct answer: A significant fine and possible towing
Illegally parking in a disability space in Tennessee carries substantial fines and the vehicle may be towed at the owner's expense.
Question 4: What is the BAC limit for drivers under 21 in Tennessee?
- 0.08%
- 0.00%
- 0.04%
- 0.02% (Correct answer)
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 5: What should you do if your vehicle starts to hydroplane?
- Speed up to push through the water
- Slam on the brakes
- Take your foot off the accelerator and steer straight (Correct answer)
- Steer sharply to regain control
Correct answer: Take your foot off the accelerator and steer straight
If your vehicle starts to hydroplane, the correct action is to gently ease your foot off the accelerator and avoid braking or making sudden steering movements. Allow the vehicle to slow down naturally until the tires regain traction with the road surface. Steering straight helps maintain control as traction is restored.
Question 6: When should you use your vehicle's emergency flashers (hazard lights) in Tennessee?
- When your vehicle is disabled or creating a hazard to other traffic (Correct answer)
- Any time you are driving in rain
- When you are driving slowly below the speed limit
- When double-parking briefly to make a delivery
Correct answer: When your vehicle is disabled or creating a hazard to other traffic
Hazard lights are intended for use when your vehicle is stopped or disabled and presents a danger to other drivers, not as a routine slow-driving signal.
Question 7: If you refuse a chemical sobriety test in Tennessee, what happens?
- You are immediately arrested
- You must pay a fine only
- Your license is automatically suspended (Correct answer)
- Nothing happens unless you fail a field sobriety test
Correct answer: Your license is automatically suspended
Refusing a chemical test in Tennessee under Implied Consent Law results in an automatic license suspension.
Question 8: What test must be passed to obtain a Tennessee driver's license?
- Knowledge test and road skills test (Correct answer)
- Vision test and background check only
- Road skills test only
- Knowledge test only
Correct answer: Knowledge test and road skills test
To earn a Tennessee driver's license, applicants must pass both a written knowledge test and an in-vehicle road skills test.
Question 9: Lane splitting — riding a motorcycle between lanes of slow or stopped traffic — is:
- Legal if traffic is stopped
- Illegal in Tennessee (Correct answer)
- Legal at speeds under 15 mph
- Legal only on highways
Correct answer: Illegal in Tennessee
Lane splitting is not legal in Tennessee; motorcycles must follow the same lane discipline rules as other vehicles.
Question 10: What does a white rectangular sign with a black arrow curving to the right indicate?
- Curve to the right ahead
- Detour to the right
- No right turn allowed
The correct answer for this question was not provided, so an explanation cannot be generated.
Question 11: When may you park in a bicycle lane in Tennessee?
- Never — bicycle lanes are always off-limits for parked vehicles (Correct answer)
- When dropping off a passenger for under 2 minutes
- Only during non-peak hours as posted
- When no bicycle lane sign is within 100 feet
Correct answer: Never — bicycle lanes are always off-limits for parked vehicles
Bicycle lanes are designated exclusively for bicycle travel and may not be used for parking or stopping a vehicle.
Question 12: Which of the following can impair driving ability similarly to alcohol?
- Listening to music
- Drinking water
- Eating a meal
- Prescription medications (Correct answer)
Correct answer: Prescription medications
Certain prescription medications can cause drowsiness, slowed reaction times, and impaired judgment, affecting driving just like alcohol.
Question 13: What device may Tennessee courts order installed after a DUI conviction?
- Ignition interlock device (Correct answer)
- GPS tracker
- Dashboard camera
- Speed limiter
Correct answer: Ignition interlock device
Tennessee courts can require an ignition interlock device on a DUI offender's vehicle, which prevents the car from starting if alcohol is detected.
Question 14: What does a red octagon-shaped sign indicate?
- Slow down
- Yield
- No entry
- Stop (Correct answer)
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 15: When making a right turn at a red light in Tennessee (where permitted), you must first:
- Slow down to 10 mph and check for traffic
- Proceed if no vehicles are immediately visible
- Yield only to vehicles coming from the left
- Come to a complete stop and yield to pedestrians and cross traffic (Correct answer)
Correct answer: Come to a complete stop and yield to pedestrians and cross traffic
Before turning right on red, you must come to a complete stop and yield to all pedestrians and cross traffic.
Question 16: What does a white rectangular sign with black lettering that reads "NO U-TURN" mean?
- U-turns are prohibited (Correct answer)
- No left turns allowed
- U-turns are allowed
- No stopping allowed
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.
Question 17: What is the best way to handle driving in foggy conditions?
- Use high beam headlights to see further
- Follow the car ahead closely to see better
- Turn on hazard lights and drive as fast as possible to get out of the fog
- Drive at a reduced speed and use low beam headlights (Correct answer)
Correct answer: Drive at a reduced speed and use low beam headlights
When driving in foggy conditions, it is crucial to reduce your speed significantly to allow more time to react to hazards. Using low beam headlights is essential because high beams reflect off the fog, worsening visibility. Fog lights, if available, should also be used, but never high beams.
Question 18: What is the minimum license suspension for a first DUI offense in Tennessee?
- 90 days
- 6 months
- 1 year (Correct answer)
- 30 days
Correct answer: 1 year
A first DUI conviction in Tennessee results in a mandatory minimum one-year license revocation.
Question 19: What does a yellow, diamond-shaped sign with a black "T" symbol indicate?
- Road ends in a cul-de-sac
- Dead-end street
- T-intersection ahead (Correct answer)
- No U-turns allowed
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 20: What does a yellow, diamond-shaped sign with a black exclamation point (!) symbol mean?
- School zone
- Pedestrian crossing
- Caution, unspecified hazard ahead (Correct answer)
- Slippery when wet
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.
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