Washington State Driver Knowledge Test — Questions and Answers
Question 1: What does Washington's implied consent law mean?
- You give consent to police searches of your vehicle
- Passengers imply consent to be transported safely
- By driving in Washington, you consent to chemical testing if arrested for DUI (Correct answer)
- You agree to follow all traffic laws by obtaining a license
Correct answer: By driving in Washington, you consent to chemical testing if arrested for DUI
Washington's implied consent law means that by operating a vehicle, you automatically consent to chemical testing for alcohol or drugs if a law enforcement officer arrests you for DUI.
Question 2: When should you check for motorcyclists before changing lanes in Washington?
- Only if you cannot hear a motorcycle engine
- Only in your mirrors since they show all vehicles
- Motorcycles are required to stay in the right lane
- In your mirrors and blind spots, as motorcycles are harder to see (Correct answer)
Correct answer: In your mirrors and blind spots, as motorcycles are harder to see
Motorcycles are smaller and can be hidden in blind spots; always check mirrors and physically look over your shoulder before changing lanes.
Question 3: What does a white rectangular sign generally indicate in Washington?
- Guide or directional information
- Warning of a hazard
- Regulatory information or law (Correct answer)
- School zone ahead
Correct answer: Regulatory information or law
White rectangular signs communicate regulatory information such as speed limits, turn restrictions, and other traffic laws.
Question 4: In Washington, farm equipment traveling on public roads must be:
- Passed as quickly as possible to minimize traffic disruption
- Prohibited from using public roads
- Treated like any regular vehicle
- Yielded to, as it cannot easily stop or maneuver (Correct answer)
Correct answer: Yielded to, as it cannot easily stop or maneuver
Farm equipment is large, slow, and difficult to stop; drivers should be patient, slow down, and yield space when encountering it on public roads.
Question 5: How far from a fire hydrant must you park in Washington State?
- 15 feet (Correct answer)
- 20 feet
- 5 feet
- 10 feet
Correct answer: 15 feet
Washington law requires parking at least 15 feet from a fire hydrant to ensure firefighters can access it quickly.
Question 6: When a Washington driver's license is suspended, which of the following is true?
- The driver may not legally operate any motor vehicle on public roads (Correct answer)
- The driver may operate a vehicle only for work purposes
- The suspension only applies within Washington State
- The driver may use the vehicle on private property
Correct answer: The driver may not legally operate any motor vehicle on public roads
A suspended license means the driver is not legally permitted to operate a motor vehicle on any public road in Washington State.
Question 7: How should you handle a curve on a Washington highway?
- Slow down before the curve and maintain speed through it (Correct answer)
- Accelerate through the curve for stability
- Brake in the curve to control speed
- Stay in the center of the lane regardless of curve direction
Correct answer: Slow down before the curve and maintain speed through it
You should slow down before entering a curve and maintain a steady speed through it, as braking in a curve reduces traction and control.
Question 8: What does an octagonal red sign mean in Washington State?
- Stop completely (Correct answer)
- Yield to oncoming traffic
- Slow down and proceed with caution
- No entry permitted
Correct answer: Stop completely
An octagonal red sign is a stop sign, requiring you to come to a complete stop before proceeding.
Question 9: What should a driver do when a pedestrian with a white cane is crossing the street in Washington?
- Proceed slowly since the pedestrian can hear the engine
- Yield completely and wait for the pedestrian to reach the other curb (Correct answer)
- Honk to alert the pedestrian of the vehicle's presence
- Yield until the pedestrian reaches the center of the road
Correct answer: Yield completely and wait for the pedestrian to reach the other curb
Drivers must yield completely to pedestrians using white canes or guide dogs, waiting until they have safely reached the opposite curb.
Question 10: Washington's Move Over law requires drivers to do what when approaching a stopped emergency vehicle with lights on?
- Move to the far lane if possible, or slow to a safe speed (Correct answer)
- Stop completely until the vehicle moves
- Pass at normal speed while watching for workers
- Honk to warn the emergency crew of your approach
Correct answer: Move to the far lane if possible, or slow to a safe speed
Washington's Move Over law requires drivers to move to a non-adjacent lane or, if unable, slow to a safe and prudent speed below the posted limit.
Question 11: What is the primary danger of driving in a large truck's 'no-zone' in Washington?
- Your vehicle may be damaged by the truck's wind draft
- The truck driver cannot see your vehicle (Correct answer)
- The truck driver can see you but may not yield
- You are breaking Washington traffic law
Correct answer: The truck driver cannot see your vehicle
A truck's no-zone areas are blind spots where the truck driver has no visibility; staying in these areas means the driver does not know you are there.
Question 12: What does 'per se DUI' mean under Washington law?
- DUI based solely on BAC or THC level exceeding the legal limit (Correct answer)
- DUI without an accident
- DUI based only on officer observation without chemical testing
- DUI involving a minor passenger
Correct answer: DUI based solely on BAC or THC level exceeding the legal limit
Per se DUI means that exceeding the legal BAC or THC limit is itself sufficient proof of impairment, regardless of how the driver appeared or behaved.
Question 13: A driver approaching a yield sign in Washington must:
- Flash headlights to signal intent to proceed
- Always come to a complete stop
- Slow down and give right of way to conflicting traffic (Correct answer)
- Proceed only if no traffic is visible
Correct answer: Slow down and give right of way to conflicting traffic
At a yield sign, you must slow down and give the right of way to vehicles and pedestrians in or approaching the intersection; stop only if necessary.
Question 14: When driving on ice in Washington, your stopping distance compared to dry roads is approximately:
- Ten times longer
- Two times longer
- Six times longer
- Four times longer (Correct answer)
Correct answer: Four times longer
On ice, stopping distances can be up to ten times longer than on dry pavement, requiring extreme speed reduction.
Question 15: A sign showing a truck on a downward slope in Washington means:
- Trucks prohibited on this road
- Trucks must use low gear (Correct answer)
- Heavy truck traffic expected
- Truck loading zone ahead
Correct answer: Trucks must use low gear
This warning sign indicates a steep downgrade ahead and advises trucks to use low gear to maintain control.
Question 16: What does an orange construction sign indicate in Washington?
- A state park entrance
- A permanent road feature
- A temporary traffic control zone ahead (Correct answer)
- A school zone
Correct answer: A temporary traffic control zone ahead
Orange signs indicate temporary traffic control measures in work zones, warning drivers to slow down and watch for workers.
Question 17: Which of the following is the only way to sober up after drinking alcohol?
- Drinking coffee
- Time (Correct answer)
- Exercising
- Eating food
Correct answer: Time
Only time allows the body to metabolize alcohol; coffee, food, and exercise do not speed up the process.
Question 18: In Washington, which vehicle must yield when a bus is pulling back into traffic from a bus stop?
- The bus and traffic must yield equally to each other
- Drivers must yield to a bus signaling to re-enter traffic (Correct answer)
- Only drivers within 100 feet of the bus must yield
- The bus always yields to traffic
Correct answer: Drivers must yield to a bus signaling to re-enter traffic
Washington law requires drivers to yield to transit buses that are signaling and re-entering traffic from a designated bus stop.
Question 19: Washington's Distracted Driving law prohibits drivers from:
- Adjusting the car radio while in motion
- Using a GPS device of any kind
- Eating while driving
- Holding and using a personal electronic device while driving (Correct answer)
Correct answer: Holding and using a personal electronic device while driving
Washington's Driving Under the Influence of Electronics (DUIE) law prohibits holding or using a handheld device while driving.
Question 20: What does a yellow pennant-shaped sign on the left side of the road mean?
- Curve ahead
- School zone
- No passing zone (Correct answer)
- Merge left
Correct answer: No passing zone
A yellow pennant sign marks the beginning of a no-passing zone where overtaking other vehicles is prohibited.
Question 21: How does fatigue affect driving in ways similar to alcohol?
- It impairs judgment, slows reaction time, and reduces attention (Correct answer)
- It only affects night drivers
- It has no effect unless combined with other substances
- It primarily affects new drivers
Correct answer: It impairs judgment, slows reaction time, and reduces attention
Driving fatigued mimics many effects of alcohol impairment, including reduced reaction time, poor judgment, and decreased awareness.
Question 22: What is the recommended following distance for normal driving conditions in Washington?
- 4-second rule
- 2-second rule
- 3-second rule (Correct answer)
- 1-second rule
Correct answer: 3-second rule
Washington recommends a minimum 3-second following distance in normal conditions, and more in adverse conditions.
Question 23: A speed limit sign with 'NIGHT' below the number in Washington means:
- Nighttime driving is prohibited above that speed
- The speed limit only applies at night
- Both B and C
- The speed limit is lower during nighttime hours (Correct answer)
Correct answer: The speed limit is lower during nighttime hours
A night speed limit sign indicates a lower maximum speed that applies after dark due to reduced visibility conditions.
Question 24: How should a driver respond to a funeral procession in Washington?
- Yield to the procession; do not cut between vehicles in the procession (Correct answer)
- Only yield if the lead vehicle has its hazards on
- Maintain normal driving and merge into the procession if needed
- Funeral processions have no special rights of way
Correct answer: Yield to the procession; do not cut between vehicles in the procession
Washington law gives funeral processions the right of way; drivers may not cut through, interfere with, or join a procession unless they are part of it.
Question 25: In Washington, pedestrians must use sidewalks when they are available. If no sidewalk exists, pedestrians should walk:
- On either side at their discretion
- On the right side of the road in the direction of traffic
- On the left side facing oncoming traffic (Correct answer)
- In the center of the road
Correct answer: On the left side facing oncoming traffic
When no sidewalk is available, Washington law requires pedestrians to walk on the left side of the road facing oncoming traffic for maximum visibility.
Question 26: In Washington State, drivers under 18 with an intermediate license may not drive between what hours unless with a licensed adult?
- 10 PM and 6 AM
- Midnight and 5 AM
- 10 PM and 5 AM (Correct answer)
- 11 PM and 5 AM
Correct answer: 10 PM and 5 AM
Washington teen drivers with an intermediate license are restricted from driving between 1 AM and 5 AM without a licensed adult 25 or older — the night restriction begins at 1 AM.
Question 27: What is the best strategy to avoid driving impaired in Washington?
- Drive slowly and stay on back roads
- Plan a designated driver or use a rideshare service before drinking (Correct answer)
- Wait one hour per drink before driving
- Eat a large meal before consuming alcohol
Correct answer: Plan a designated driver or use a rideshare service before drinking
Planning a designated driver or using a rideshare service before drinking is the safest and most reliable way to avoid impaired driving.
Question 28: What is the basic speed law in Washington State?
- Always drive exactly at the posted speed limit
- Never drive faster than is safe for current conditions (Correct answer)
- Drive at the flow of traffic regardless of conditions
- Speed limits apply only in urban areas
Correct answer: Never drive faster than is safe for current conditions
Washington's basic speed law requires drivers to drive at a speed that is safe and reasonable for current road, weather, and traffic conditions.
Question 29: In Washington, refusing a breath test after a DUI arrest results in:
- No additional penalty beyond the DUI charge
- A fine only, with no license consequences
- Automatic license revocation for at least one year (Correct answer)
- The DUI charge being dropped
Correct answer: Automatic license revocation for at least one year
Under Washington's implied consent law, refusing a breath or blood test after a DUI arrest results in an automatic license revocation of at least one year.
Question 30: A flashing red traffic light means you must:
- Yield to cross traffic
- Slow down and proceed carefully
- Stop, then go when safe (Correct answer)
- Stop until the light turns green
Correct answer: Stop, then go when safe
A flashing red light is treated like a stop sign — you must come to a complete stop, then proceed when safe.
Question 31: How far from a marked crosswalk at an intersection are you prohibited from parking?
- 10 feet
- 30 feet
- 50 feet
- 20 feet (Correct answer)
Correct answer: 20 feet
You must not park within 20 feet of a crosswalk at an intersection to maintain visibility for both pedestrians and drivers.
Question 32: What is the BAC limit for drivers under 21 in Washington?
- 0.04%
- 0.02% (Correct answer)
- 0.08%
- 0.01%
Correct answer: 0.02%
Washington has a zero-tolerance policy for underage drinking and driving, with a BAC limit of 0.02% for drivers under 21.
Question 33: What does a crossbuck sign at a railroad crossing mean?
- Speed up to clear the tracks quickly
- Stop until the train passes
- The crossing is closed
- Yield and watch for trains (Correct answer)
Correct answer: Yield and watch for trains
A crossbuck sign at a railroad crossing means you must yield to any trains and may only proceed when the crossing is clear and safe.
Question 34: A green arrow displayed with a red traffic light means:
- Stop; the green arrow is for pedestrians only
- Yield, then proceed in the arrow's direction
- You may proceed through the intersection in any direction
- Proceed only in the direction of the arrow (Correct answer)
Correct answer: Proceed only in the direction of the arrow
A green arrow with a red light means you may move only in the direction indicated by the arrow after yielding to pedestrians and other vehicles.
Question 35: Before changing lanes on a Washington highway, you should:
- Honk to alert nearby drivers
- Signal, check mirrors, and check blind spots (Correct answer)
- Check mirrors only and signal while moving
- Signal and accelerate into the gap
Correct answer: Signal, check mirrors, and check blind spots
Before any lane change, signal your intent, check your mirrors, and check your blind spots by glancing over your shoulder.
Question 36: Washington's THC legal limit for drivers 21 and older is:
- There is no specific limit
- 10 ng/mL
- 5 ng/mL (Correct answer)
- 2 ng/mL
Correct answer: 5 ng/mL
Washington State sets a legal THC per se limit of 5 nanograms per milliliter of blood for drivers 21 and older.
Question 37: When driving near a bicyclist at night in Washington, you should:
- Turn on your hazard lights
- Flash your high beams to make the cyclist aware of your presence
- Reduce speed and give extra space since visibility is reduced (Correct answer)
- Honk your horn as you approach
Correct answer: Reduce speed and give extra space since visibility is reduced
At night, cyclists are harder to see; slow down and give them more than the required 3-foot clearance to compensate for reduced visibility.
Question 38: What should you do if your vehicle starts to hydroplane in Washington?
- Brake hard to slow down quickly
- Accelerate to power through the water
- Ease off the gas and steer gently straight (Correct answer)
- Steer sharply to regain traction
Correct answer: Ease off the gas and steer gently straight
If you hydroplane, ease off the accelerator and steer gently in the direction you want to go until traction is restored; do not brake hard.
Question 39: Under Washington law, how far from a fire hydrant must you park?
- 25 feet
- 10 feet
- 20 feet
- 15 feet (Correct answer)
Correct answer: 15 feet
Washington law requires vehicles to park at least 15 feet from a fire hydrant to ensure emergency access is not blocked.
Question 40: What does a solid white line on the right edge of a Washington road indicate?
- The edge of the travel lane or shoulder (Correct answer)
- A pedestrian crossing
- A bicycle lane boundary
- The center of the road
Correct answer: The edge of the travel lane or shoulder
A solid white line on the right edge marks the edge of the roadway, separating the travel lane from the shoulder.
Washington State Driver Knowledge Test
The Washington State Driver Knowledge Test is administered by the Department of Licensing (DOL) to assess applicants' understanding of traffic laws, road signs, and safe driving practices required for a Washington 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