[WASHINGTON STATE DOL WRITTEN TEST] –
QUESTIONS AND ANSWERS | VERIFIED AND WELL
DETAILED ANSWERS | PLUS RATIONALES |
GUARANTEED PASS | LATEST EXAM UPDATE |
STUVIA VERIFIED | EXAM PREP | STUDY GUIDE |
PRACTICE TEST
1. What does a steady red traffic light mean?
A. Proceed with caution
B. Stop completely before entering the intersection
C. Slow down and prepare to stop
D. Turn only if no traffic is present
Correct Answer: B. Stop completely before entering the intersection
Rationale:
Drivers must come to a complete stop at a steady red light and remain stopped until the signal
changes or a lawful turn is permitted.
2. When approaching a school bus with flashing red lights on a two-lane road, you must:
A. Continue driving carefully
B. Slow down only
C. Stop until the lights stop flashing
D. Pass quickly before children cross
Correct Answer: C. Stop until the lights stop flashing
Rationale:
Washington law requires drivers in both directions on a two-lane road to stop for a school bus
displaying flashing red lights.
3. What is the legal blood alcohol concentration (BAC) limit for drivers age 21 and older in
Washington State?
A. 0.10%
B. 0.05%
C. 0.02%
D. 0.08%
,Correct Answer: D. 0.08%
Rationale:
Drivers age 21 and older are considered legally impaired at a BAC of 0.08% or higher in
Washington State.
4. A yellow diamond-shaped sign typically warns drivers about:
A. Speed limits
B. Construction zones
C. Road hazards or conditions ahead
D. Parking restrictions
Correct Answer: C. Road hazards or conditions ahead
Rationale:
Yellow diamond-shaped signs are warning signs that alert drivers to hazards, curves,
intersections, or changing road conditions.
5. Before changing lanes, you should:
A. Check mirrors and blind spots
B. Increase speed immediately
C. Honk continuously
D. Drive onto the shoulder
Correct Answer: A. Check mirrors and blind spots
Rationale:
Checking mirrors and blind spots helps ensure another vehicle is not occupying the intended
lane.
6. What should you do if your vehicle begins to hydroplane?
A. Slam on the brakes
B. Steer sharply
C. Accelerate rapidly
D. Ease off the accelerator slowly
Correct Answer: D. Ease off the accelerator slowly
Rationale:
Reducing speed gradually helps tires regain traction without causing loss of vehicle control.
7. A broken yellow centerline means:
A. Passing is never allowed
B. Passing is allowed when safe
, C. Traffic moves in one direction only
D. Parking is permitted
Correct Answer: B. Passing is allowed when safe
Rationale:
A broken yellow line indicates passing is permitted if the road ahead is clear and safe.
8. What is the safest following distance under normal driving conditions?
A. One-second rule
B. Two-second rule
C. Three-second rule
D. Five-second rule
Correct Answer: C. Three-second rule
Rationale:
Maintaining at least a three-second following distance provides adequate reaction time in
normal conditions.
9. If an emergency vehicle with flashing lights approaches from behind, you must:
A. Speed up
B. Pull to the right and stop
C. Stop in the roadway
D. Turn left immediately
Correct Answer: B. Pull to the right and stop
Rationale:
Drivers must yield to emergency vehicles by moving right and stopping until the vehicle passes
safely.
10. What does a flashing yellow traffic signal mean?
A. Stop completely
B. Traffic signal ahead
C. Proceed only when directed
D. Slow down and proceed with caution
Correct Answer: D. Slow down and proceed with caution
Rationale:
A flashing yellow light warns drivers to proceed carefully while remaining alert for hazards or
cross traffic.
, 11. When parking uphill with a curb, your wheels should be turned:
A. Toward the curb
B. Straight ahead
C. Away from the curb
D. To either side
Correct Answer: C. Away from the curb
Rationale:
Turning wheels away from the curb prevents the vehicle from rolling into traffic if brakes fail.
12. What is the purpose of anti-lock braking systems (ABS)?
A. Increase fuel efficiency
B. Prevent wheel lock during braking
C. Reduce tire pressure
D. Improve acceleration
Correct Answer: B. Prevent wheel lock during braking
Rationale:
ABS helps drivers maintain steering control during hard braking by preventing wheel lockup.
13. A driver approaching a roundabout should:
A. Enter without slowing
B. Yield to traffic already inside
C. Stop inside the roundabout
D. Use the left shoulder
Correct Answer: B. Yield to traffic already inside
Rationale:
Vehicles entering a roundabout must yield to circulating traffic before entering.
14. What should you do when driving in dense fog?
A. Use high beams
B. Speed up slightly
C. Follow closely behind another car
D. Use low-beam headlights
Correct Answer: D. Use low-beam headlights
Rationale:
Low beams reduce glare and improve visibility in foggy conditions.
QUESTIONS AND ANSWERS | VERIFIED AND WELL
DETAILED ANSWERS | PLUS RATIONALES |
GUARANTEED PASS | LATEST EXAM UPDATE |
STUVIA VERIFIED | EXAM PREP | STUDY GUIDE |
PRACTICE TEST
1. What does a steady red traffic light mean?
A. Proceed with caution
B. Stop completely before entering the intersection
C. Slow down and prepare to stop
D. Turn only if no traffic is present
Correct Answer: B. Stop completely before entering the intersection
Rationale:
Drivers must come to a complete stop at a steady red light and remain stopped until the signal
changes or a lawful turn is permitted.
2. When approaching a school bus with flashing red lights on a two-lane road, you must:
A. Continue driving carefully
B. Slow down only
C. Stop until the lights stop flashing
D. Pass quickly before children cross
Correct Answer: C. Stop until the lights stop flashing
Rationale:
Washington law requires drivers in both directions on a two-lane road to stop for a school bus
displaying flashing red lights.
3. What is the legal blood alcohol concentration (BAC) limit for drivers age 21 and older in
Washington State?
A. 0.10%
B. 0.05%
C. 0.02%
D. 0.08%
,Correct Answer: D. 0.08%
Rationale:
Drivers age 21 and older are considered legally impaired at a BAC of 0.08% or higher in
Washington State.
4. A yellow diamond-shaped sign typically warns drivers about:
A. Speed limits
B. Construction zones
C. Road hazards or conditions ahead
D. Parking restrictions
Correct Answer: C. Road hazards or conditions ahead
Rationale:
Yellow diamond-shaped signs are warning signs that alert drivers to hazards, curves,
intersections, or changing road conditions.
5. Before changing lanes, you should:
A. Check mirrors and blind spots
B. Increase speed immediately
C. Honk continuously
D. Drive onto the shoulder
Correct Answer: A. Check mirrors and blind spots
Rationale:
Checking mirrors and blind spots helps ensure another vehicle is not occupying the intended
lane.
6. What should you do if your vehicle begins to hydroplane?
A. Slam on the brakes
B. Steer sharply
C. Accelerate rapidly
D. Ease off the accelerator slowly
Correct Answer: D. Ease off the accelerator slowly
Rationale:
Reducing speed gradually helps tires regain traction without causing loss of vehicle control.
7. A broken yellow centerline means:
A. Passing is never allowed
B. Passing is allowed when safe
, C. Traffic moves in one direction only
D. Parking is permitted
Correct Answer: B. Passing is allowed when safe
Rationale:
A broken yellow line indicates passing is permitted if the road ahead is clear and safe.
8. What is the safest following distance under normal driving conditions?
A. One-second rule
B. Two-second rule
C. Three-second rule
D. Five-second rule
Correct Answer: C. Three-second rule
Rationale:
Maintaining at least a three-second following distance provides adequate reaction time in
normal conditions.
9. If an emergency vehicle with flashing lights approaches from behind, you must:
A. Speed up
B. Pull to the right and stop
C. Stop in the roadway
D. Turn left immediately
Correct Answer: B. Pull to the right and stop
Rationale:
Drivers must yield to emergency vehicles by moving right and stopping until the vehicle passes
safely.
10. What does a flashing yellow traffic signal mean?
A. Stop completely
B. Traffic signal ahead
C. Proceed only when directed
D. Slow down and proceed with caution
Correct Answer: D. Slow down and proceed with caution
Rationale:
A flashing yellow light warns drivers to proceed carefully while remaining alert for hazards or
cross traffic.
, 11. When parking uphill with a curb, your wheels should be turned:
A. Toward the curb
B. Straight ahead
C. Away from the curb
D. To either side
Correct Answer: C. Away from the curb
Rationale:
Turning wheels away from the curb prevents the vehicle from rolling into traffic if brakes fail.
12. What is the purpose of anti-lock braking systems (ABS)?
A. Increase fuel efficiency
B. Prevent wheel lock during braking
C. Reduce tire pressure
D. Improve acceleration
Correct Answer: B. Prevent wheel lock during braking
Rationale:
ABS helps drivers maintain steering control during hard braking by preventing wheel lockup.
13. A driver approaching a roundabout should:
A. Enter without slowing
B. Yield to traffic already inside
C. Stop inside the roundabout
D. Use the left shoulder
Correct Answer: B. Yield to traffic already inside
Rationale:
Vehicles entering a roundabout must yield to circulating traffic before entering.
14. What should you do when driving in dense fog?
A. Use high beams
B. Speed up slightly
C. Follow closely behind another car
D. Use low-beam headlights
Correct Answer: D. Use low-beam headlights
Rationale:
Low beams reduce glare and improve visibility in foggy conditions.
