Washington State DOL Driver Knowledge Test — Questions and Answers
Question 1: A Washington driver who accumulates too many moving violations in a short period faces what action?
- Only higher insurance rates with no state action
- Mandatory vehicle impoundment
- License suspension by the Department of Licensing (Correct answer)
- A permanent lifetime revocation
Correct answer: License suspension by the Department of Licensing
The Department of Licensing can suspend a license when a driver accumulates multiple moving violations within a set time frame.
Question 2: During winter driving, why should you keep your gas tank at least half full?
- Gas stations legally close during snowstorms
- It keeps the engine warmer while driving
- It prevents fuel-line freeze and provides fuel if you become stranded (Correct answer)
- It makes the vehicle heavier for better traction
Correct answer: It prevents fuel-line freeze and provides fuel if you become stranded
A fuller tank reduces condensation that can freeze in fuel lines and lets you run the engine for heat if stranded.
Question 3: Which areas of a shaded, tree-lined road stay icy longest after a freeze?
- Sections in direct sunlight
- Freshly paved sections
- The center of intersections
- Shaded spots that receive little sunlight (Correct answer)
Correct answer: Shaded spots that receive little sunlight
Shaded pavement warms slowly, so ice lingers there long after sunny stretches have melted.
Question 4: When is a paved road usually most slippery during rain?
- After it has rained steadily for an hour
- During the first 10 to 15 minutes of rainfall (Correct answer)
- Just after the rain completely stops
- Only when the temperature is below freezing
Correct answer: During the first 10 to 15 minutes of rainfall
Early rain mixes with oil and dust on the pavement, creating an especially slick film before it washes away.
Question 5: What does an octagonal (eight-sided) red sign always mean?
- Yield to traffic ahead
- Stop completely before proceeding (Correct answer)
- Speed limit reduction zone
- No entry for vehicles
Correct answer: Stop completely before proceeding
An octagonal red STOP sign requires a complete stop before the stop line or crosswalk.
Question 6: Parking your vehicle within an intersection is:
- Always illegal (Correct answer)
- Legal if you leave your flashers on
- Legal on one-way streets
- Legal for less than 3 minutes
Correct answer: Always illegal
Stopping or parking within an intersection is prohibited at all times because it blocks cross traffic and visibility.
Question 7: When are you required to use your headlights?
- From sunset to sunrise and during reduced visibility conditions (Correct answer)
- Only during heavy rain
- Only at night on unlit roads
- Only when other vehicles have their lights on
Correct answer: From sunset to sunrise and during reduced visibility conditions
Headlights are required from sunset to sunrise and during conditions of reduced visibility such as fog, rain, or snow.
Question 8: When parking downhill with no curb, which direction should your front wheels face?
- Toward the right edge of the road (Correct answer)
- Straight ahead
- It depends on the grade of the hill
- Toward the left
Correct answer: Toward the right edge of the road
When parking downhill with no curb, turn your wheels toward the right edge of the road so the vehicle would roll off the road rather than into traffic if it moves.
Question 9: What is the purpose of scanning intersections before entering?
- To look for parking spaces
- To check if the traffic light is working
- To count the number of lanes
- To identify cross-traffic, pedestrians, and potential hazards before they become emergencies (Correct answer)
Correct answer: To identify cross-traffic, pedestrians, and potential hazards before they become emergencies
Scanning intersections allows you to detect vehicles running red lights, pedestrians entering crosswalks, and other hazards that a green light alone does not guarantee safety from.
Question 10: Why is it important to have an escape route while driving?
- To find the fastest way to your destination
- To avoid toll roads
- To have an alternative path available if a sudden hazard requires evasive action (Correct answer)
- To maintain the shortest following distance
Correct answer: To have an alternative path available if a sudden hazard requires evasive action
Always maintaining an escape route — space to maneuver into if danger appears — gives you options beyond just braking when an emergency occurs.
Question 11: A green arrow displayed with a red traffic light means:
- You must stop and wait for a full green light
- You may proceed only in the direction of the arrow (Correct answer)
- You may make a U-turn from that lane
- You may proceed in any direction if the path is clear
Correct answer: You may proceed only in the direction of the arrow
A green arrow indicates a protected movement; you may proceed only in the direction the arrow points.
Question 12: What is the safe following distance for most driving conditions?
- As close as possible to see the road ahead
- At least 3 seconds behind the vehicle ahead (Correct answer)
- At least 1 car length for every 10 mph
- At least 1 second behind the vehicle ahead
Correct answer: At least 3 seconds behind the vehicle ahead
The 3-second rule provides a safe following distance under normal conditions. Pick a fixed point and count 3 seconds after the vehicle ahead passes it.
Question 13: You may not park alongside or opposite a street excavation or obstruction when:
- Workers are on lunch break
- The excavation is fenced
- Doing so would obstruct traffic (Correct answer)
- It is raining
Correct answer: Doing so would obstruct traffic
Parking beside or across from road work is illegal whenever your vehicle would impede the flow of traffic.
Question 14: A flashing yellow traffic signal means you should:
- Slow down and proceed with caution (Correct answer)
- Proceed without slowing
- Yield and stop if traffic is present
- Stop and wait for green
Correct answer: Slow down and proceed with caution
A flashing yellow light warns drivers to slow down and proceed carefully through the intersection.
Question 15: What is the Smith System's first principle of defensive driving?
- Aim high in steering — look far down the road, not just at the vehicle ahead (Correct answer)
- Never exceed 5 mph under the speed limit
- Keep both hands at 10 and 2 on the steering wheel
- Always drive in the left lane
Correct answer: Aim high in steering — look far down the road, not just at the vehicle ahead
'Aim high in steering' means looking 15-20 seconds ahead of your vehicle to identify potential hazards early and have maximum time to react.
Question 16: What does a pennant-shaped yellow sign indicate?
- Railroad crossing ahead
- No passing zone begins (Correct answer)
- Divided highway ends
- School crossing ahead
Correct answer: No passing zone begins
The pennant-shaped yellow sign marks the beginning of a no-passing zone on the left side of the road.
Question 17: What does the acronym 'SIPDE' stand for in defensive driving?
- Scan, Identify, Predict, Decide, Execute (Correct answer)
- Safety, Intelligence, Prevention, Defense, Education
- Stop, Investigate, Proceed, Drive, Exit
- Signal, Inspect, Parallel, Drive, Evaluate
Correct answer: Scan, Identify, Predict, Decide, Execute
SIPDE is a systematic process: Scan the environment, Identify potential hazards, Predict what might happen, Decide on a course of action, and Execute your decision.
Question 18: When you park parallel to the curb, your wheels must be within what distance of the curb?
- 24 inches
- 6 inches
- 12 inches (Correct answer)
- 18 inches
Correct answer: 12 inches
Washington requires parallel-parked vehicles to be within 12 inches of the curb.
Question 19: How does an at-fault accident affect your insurance?
- Your deductible increases permanently
- There is no effect on premiums
- Your premiums typically increase for 3-5 years (Correct answer)
- Your insurance is automatically canceled
Correct answer: Your premiums typically increase for 3-5 years
An at-fault accident typically causes insurance premium increases that last 3-5 years, with the amount depending on the severity of the accident and your driving record.
Question 20: Which action should you always take before leaving your parked vehicle?
- Turn the wheels straight on every hill
- Leave the transmission in neutral
- Set the parking brake and shift into park or an appropriate gear (Correct answer)
- Leave the engine idling for the next start
Correct answer: Set the parking brake and shift into park or an appropriate gear
Setting the parking brake and leaving the car in park (or in gear for manuals) prevents rollaways.
Question 21: What can happen if you are caught driving a vehicle with expired registration tabs in Washington?
- You can receive a traffic infraction and fine (Correct answer)
- Your vehicle is automatically crushed
- Your driver license is permanently revoked
- You must retake the driving test
Correct answer: You can receive a traffic infraction and fine
Driving with expired tabs is a traffic infraction that can result in a fine.
Question 22: What is the proper technique for checking mirrors while driving?
- Check mirrors only when changing lanes
- Check mirrors every 5-8 seconds with brief glances to maintain awareness of surrounding traffic (Correct answer)
- Use mirrors only when backing up
- Stare at mirrors for extended periods to identify all vehicles
Correct answer: Check mirrors every 5-8 seconds with brief glances to maintain awareness of surrounding traffic
Regular mirror checks every 5-8 seconds with brief glances maintain your awareness of traffic around you without taking your attention from the road ahead.
Question 23: When parking downhill with a curb, which way should you turn your front wheels?
- It does not matter with a parking brake set
- Straight ahead
- Toward the curb (Correct answer)
- Away from the curb
Correct answer: Toward the curb
Turning the wheels toward the curb lets the curb stop the car if the brakes fail while facing downhill.
Question 24: What shape and color is a warning sign in Washington State?
- Green rectangle
- Yellow diamond (Correct answer)
- White rectangle
- Red octagon
Correct answer: Yellow diamond
Warning signs in the US, including Washington, are yellow diamonds that alert drivers to potential hazards ahead.
Question 25: When a permit holder takes the driving skills test, who else may be in the vehicle besides the examiner?
- A translator of the driver's choosing at any time
- No one else, unless authorized by the testing agency (Correct answer)
- Up to two friends for support
- Any family member
Correct answer: No one else, unless authorized by the testing agency
Only the applicant and examiner are typically allowed in the vehicle during the skills test unless the agency authorizes otherwise.
Question 26: What vision-related requirement is part of getting a Washington driver license?
- Passing a color-blindness elimination test
- Having perfect 20/20 vision without glasses
- Passing a vision screening, with corrective lenses noted as a restriction if needed (Correct answer)
- Submitting an eye surgeon's certification for all applicants
Correct answer: Passing a vision screening, with corrective lenses noted as a restriction if needed
Applicants must pass a vision screening, and those needing glasses or contacts receive a corrective-lenses restriction on their license.
Question 27: What medical conditions must be reported to the Washington DMV?
- No medical conditions need to be reported
- Conditions that could impair driving ability such as epilepsy, diabetes requiring insulin, and vision impairments (Correct answer)
- Only conditions diagnosed after age 65
- Only conditions requiring hospitalization
Correct answer: Conditions that could impair driving ability such as epilepsy, diabetes requiring insulin, and vision impairments
Washington requires reporting of medical conditions that may affect safe driving, including seizure disorders, certain heart conditions, and vision impairments meeting specific thresholds.
Question 28: How should you interact with school buses that have flashing red lights?
- Stop only if children are visible
- Stop and remain stopped until the lights stop flashing and the stop arm is retracted (Correct answer)
- Pass carefully on the left side
- Slow down to 15 mph and proceed with caution
Correct answer: Stop and remain stopped until the lights stop flashing and the stop arm is retracted
When a school bus displays flashing red lights and a stop arm, all traffic in both directions (unless on a divided highway) must stop until the signals are deactivated.
Question 29: When a traffic signal is not working at an intersection, drivers should treat it as:
- A yield sign for all directions
- A one-way stop for minor roads
- A four-way stop (Correct answer)
- A green light for the main road
Correct answer: A four-way stop
Washington law requires drivers to treat a non-functioning traffic signal as a four-way stop sign.
Question 30: What must a Washington driver add to their license before legally riding a two-wheel motorcycle?
- A motorcycle endorsement (Correct answer)
- A commercial learner permit
- An enhanced license upgrade
- A school bus authorization
Correct answer: A motorcycle endorsement
Operating a motorcycle in Washington requires a motorcycle endorsement added to the driver license.
Question 31: How does fatigue affect driving performance?
- It only affects drivers on long highway trips
- It only causes drowsiness, not impaired driving ability
- It improves focus through adrenaline
- It impairs reaction time, judgment, and attention similar to alcohol impairment (Correct answer)
Correct answer: It impairs reaction time, judgment, and attention similar to alcohol impairment
Driver fatigue impairs reaction time, decision-making, and attention in ways comparable to alcohol impairment. Drowsy driving is a leading cause of accidents.
Question 32: What penalty can a driver face for refusing a chemical test when suspected of DUI?
- Automatic license suspension regardless of guilt (Correct answer)
- A verbal warning only
- A small fine with no license consequences
- Required community service only
Correct answer: Automatic license suspension regardless of guilt
Refusing a chemical test under implied consent laws typically results in automatic license suspension, often for a longer period than a first DUI conviction.
Question 33: What distance must you maintain when passing a cyclist on the road?
- At least 1 foot of clearance
- At least 3 feet of clearance (Correct answer)
- No minimum distance is required
- At least 6 feet of clearance
Correct answer: At least 3 feet of clearance
Most states require drivers to maintain at least 3 feet of clearance when passing a cyclist to ensure their safety.
Question 34: When renewing your Washington car tabs online, what will you receive to display on your vehicle?
- A paper certificate to tape inside the windshield
- An electronic tab stored only on your phone
- Nothing; online renewals need no display
- New year tabs mailed to your address (Correct answer)
Correct answer: New year tabs mailed to your address
After renewing online, the Department of Licensing mails new tabs that must be placed on the rear plate.
Question 35: If fog becomes so thick you can barely see, what is the safest action?
- Stop in your travel lane and wait
- Follow the taillights of the car ahead very closely
- Pull completely off the road, stop, and turn on hazard lights (Correct answer)
- Speed up to get through the fog quickly
Correct answer: Pull completely off the road, stop, and turn on hazard lights
Pulling fully off the roadway and using hazard lights removes you from traffic when visibility is too poor to drive.
Question 36: Which factor helps determine the amount of some vehicle registration fees in Washington?
- The color of the vehicle
- The driver's age
- The vehicle's weight (Correct answer)
- The number of previous owners
Correct answer: The vehicle's weight
Washington bases certain registration fees, such as the license fee, on the vehicle's scale weight.
Question 37: Intermediate license holders in Washington may not drive between which hours unless accompanied by a licensed driver age 25 or older?
- Midnight and 6 a.m.
- 11 p.m. and 4 a.m.
- 1 a.m. and 5 a.m. (Correct answer)
- 10 p.m. and 6 a.m.
Correct answer: 1 a.m. and 5 a.m.
The intermediate license nighttime restriction runs from 1 a.m. to 5 a.m. unless supervised by a licensed driver 25 or older.
Question 38: What should you do when encountering a horse-drawn vehicle on the road?
- Slow down, give extra space, and avoid honking or making loud noises (Correct answer)
- Flash your headlights to signal your approach
- Honk to alert the horse of your presence
- Pass as quickly as possible to minimize interaction
Correct answer: Slow down, give extra space, and avoid honking or making loud noises
Horses can be startled by loud noises and sudden movements. Slow down, give ample room, and avoid actions that might spook the animal.
Question 39: When sharing the road with a motorcycle, what should you be especially aware of?
- Motorcycles cannot travel at highway speeds
- Motorcycles always have the right of way
- Motorcycles must ride on the shoulder
- Motorcycles are harder to see and may be hidden in blind spots (Correct answer)
Correct answer: Motorcycles are harder to see and may be hidden in blind spots
Motorcycles are smaller and less visible than cars, making them easy to miss in blind spots and at intersections. Extra vigilance is needed.
Question 40: A white rectangular sign with black text typically indicates:
- A warning about a road hazard
- Construction zone speed limits only
- A regulatory requirement drivers must obey (Correct answer)
- A guide to a nearby service or destination
Correct answer: A regulatory requirement drivers must obey
White rectangular signs are regulatory signs that communicate laws and rules drivers must follow.
Washington State DOL Driver Knowledge Test
The Washington State Department of Licensing (DOL) driver knowledge test evaluates applicants on traffic laws, road signs, safe driving practices, and Washington-specific rules before issuing a driver's license or learner's permit.
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
- dol.wa.gov — Passing score, retake policy, score validity, fees, renewal, test delivery, eligibility, exam information · verified Oct 2026