North Dakota DMV Practice Test 4
Practice Test 4 covers North Dakota's advanced precision rules — the school zone speed limit during opening and closing hours, solid white line between lanes meaning, the Move Over requirement for parked emergency vehicles on multi-lane highways, advisory speed curve approach from a fourth angle, deer crossing warning sign, large vehicle following technique, service sign purpose, and a complete review of North Dakota traffic signals, signs, and road rules. North Dakota's school zones and multi-lane highway network create specific driving scenarios.
Why Take This North Dakota Practice Test?
Practice Test 4 introduces the North Dakota school zone speed during opening/closing hours — a distinct rule not covered in earlier tests. This specific scenario is tested directly on the NDDOT exam.
Sample Questions from This Test
The questions below come directly from this test's question bank. Each is based on the official North Dakota Driver Handbook. See how many you can answer before starting — then take the full test above for answers and complete explanations.
- What is the speed limit when passing a school during opening or closing hours unless posted otherwise?
- What does a solid white line between lanes indicate?
- What must drivers do when an emergency vehicle is parked on a multi-lane highway with flashing lights?
- What does a warning sign with a deer symbol indicate?
- What should you do when approaching a curve with an advisory speed sign?
Take the test above to see correct answers and read the full explanations for every question.
North Dakota NDDOT Topics Covered in This Test
Every question in this test is drawn from the official North Dakota Driver Handbook. Here is a breakdown of the specific topics covered:
- ND School Zone Speed During Opening/Closing Hours — specific default mph during school arrival/departure
- Solid White Line Between Lanes — discourages lane changes; marks lane edge
- Move Over Parked Emergency Multi-Lane — move one lane or slow significantly
- Deer Crossing Warning — reduce speed; deer frequent this area
- Advisory Speed Curve — slow to or below advisory number before entering
- Large Vehicle Following — stay far enough back to see mirrors; avoid blind spots
- Service Sign Purpose — gas, food, lodging, rest area information
- Regulatory Sign — what is required or prohibited
- Following Distance — 3-second rule minimum in good conditions
- Increase Following Distance — adverse weather, night, heavy traffic
- Green Arrow — protected turn; oncoming is stopped
- Flashing Red Signal — complete stop required
- Divided Roadway — physical median separating opposing traffic
- No-Passing Zone Sign — passing prohibited
- School Crossing Sign — children may cross ahead
North Dakota NDDOT Test — Key Facts
Knowing the specific numbers and rules before your North Dakota written knowledge test gives you a real advantage. Here are the key facts for this test:
- ND school zone during opening/closing hours: A specific default speed applies when passing a school during arrival or departure times — check the North Dakota Driver's Manual for the exact number
- Solid white line between lanes: Discourages lane changes — different from broken white (permits) and double solid white (prohibits)
- Move Over for parked emergency on ND multi-lane: Move one lane away or slow significantly — applies on I-94, I-29, and US-83 multi-lane sections
- North Dakota deer: Active throughout the state — especially in river valley corridors and agricultural areas
- ND service signs: Essential on long North Dakota highway stretches — blue signs indicate what is available at each interchange
- 3-second following rule in ND: Minimum under good conditions; increase significantly in North Dakota's frequent winter conditions
How to Use This Test Effectively
Getting the most out of your North Dakota DMV practice time takes more than clicking through questions. Use these strategies:
- North Dakota school zone during opening/closing hours: know the specific speed. North Dakota sets a specific default speed for passing a school during opening and closing hours when no other limit is posted. Know this number from the official North Dakota Driver's Manual.
- Solid white between lanes in North Dakota: discourages but does not prohibit. A solid white line between lanes discourages lane changes in that area — different from a broken white (which permits changes) or a double solid white (which prohibits crossing).
- Move Over on North Dakota's interstates: move one lane away. I-94 and I-29 have law enforcement, emergency vehicles, and tow trucks that regularly stop on the roadside. Move one lane away when approaching any stopped vehicle with activated lights.
- North Dakota deer are active year-round but peak in fall. During fall deer migration and rut season — October through November — North Dakota sees its highest deer-vehicle collision rates. Reduce speed at dawn, dusk, and night in rural areas.
- Practice Test 4 covers all NDDOT categories comprehensively. Getting 90%+ here confirms you are ready for North Dakota's 25-question 80% exam.
Frequently Asked Questions
What does Practice Test 4 cover?
Practice Test 4 covers ND school zone speed during opening/closing hours, solid white line between lanes, Move Over for parked emergency on multi-lane highways, deer crossing signs, advisory speed curves, large vehicle following, service signs, and the complete North Dakota road rule system.
What is the school zone speed in North Dakota during opening and closing hours?
A specific default speed applies when passing a North Dakota school during arrival and departure times, unless a different limit is posted. Check the official North Dakota Driver's Manual for the exact number — it is tested on the NDDOT exam.
What does a solid white line between traffic lanes mean in North Dakota?
It discourages lane changes between those lanes. A solid white line is not an absolute prohibition on lane changes — unlike a double solid white — but indicates you should stay in your lane in that area.
How should I follow a large truck on a North Dakota highway?
Stay far enough behind that you can see the driver's mirrors — if you cannot see their mirrors, they cannot see you. On North Dakota's flat, open interstates, the temptation to follow closely is greater. Maintain at least 3-4 seconds of following distance behind large vehicles.
Am I ready for the real North Dakota NDDOT written knowledge test?
If you are consistently scoring 90% or higher on all five practice tests, the quick test, and all four mini tests, you are well prepared. The North Dakota NDDOT test has 25 questions and requires 80% — you can miss no more than 5.
Complete Study Guide: All 50 Questions with Answers
All 50 questions from North Dakota Practice Test 4 are listed below with correct answers and explanations. This test covers the ND school zone speed during opening/closing hours and Move Over for parked emergency vehicles — precision North Dakota NDDOT rules.
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Q1. What should you do when approaching a stop line at an intersection?
Correct answer: Stop before the line
Why: Stop lines show the exact place where a vehicle must come to a complete stop.
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Q2. What does a flashing yellow traffic signal tell drivers?
Correct answer: Proceed with caution
Why: A flashing yellow signal warns drivers to slow down and proceed carefully.
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Q3. Who must yield at an uncontrolled intersection?
Correct answer: The vehicle on the left
Why: At uncontrolled intersections, drivers on the left must yield to vehicles on the right.
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Q4. What does a broken yellow center line indicate?
Correct answer: Passing is allowed when safe
Why: Broken yellow lines allow passing when conditions are safe.
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Q5. What must you do when an emergency vehicle approaches using lights and siren?
Correct answer: Pull over to the right and stop
Why: Drivers must pull to the right edge of the roadway and stop until it passes.
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Q6. What is the speed limit when passing a school during opening or closing hours unless posted otherwise?
Correct answer: 20 mph
Why: Drivers must not exceed 20 mph when children are going to or leaving school.
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Q7. What does a solid yellow line on a two-lane road mean?
Correct answer: No passing
Why: Solid yellow lines mean passing is not permitted.
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Q8. What does a green traffic signal allow you to do?
Correct answer: Proceed if the intersection is clear
Why: A green light allows movement only if the intersection is clear.
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Q9. What should you do when a school bus displays flashing red lights?
Correct answer: Stop in both directions
Why: Drivers approaching from either direction must stop.
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Q10. What does a crossbuck sign mean?
Correct answer: Railroad crossing
Why: Crossbuck signs identify railroad crossings.
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Q11. What must drivers do when traffic signals are not working?
Correct answer: Treat the intersection as a stop
Why: Dark signals require drivers to treat the intersection as a stop.
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Q12. What does a yield sign require?
Correct answer: Slow down and yield if necessary
Why: Yield signs require slowing and giving the right of way when needed.
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Q13. What is the default speed limit on gravel roads unless posted otherwise?
Correct answer: 55 mph
Why: Gravel roads have a default speed limit of 55 mph.
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Q14. What does a round yellow sign with an X and R warn of?
Correct answer: Railroad crossing ahead
Why: Round yellow signs warn drivers of railroad crossings.
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Q15. When must you signal before making a turn?
Correct answer: At least 100 feet
Why: Turn signals must be used continuously for the last 100 feet.
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Q16. What does a two-way left turn lane allow?
Correct answer: Left turns only
Why: The center lane is reserved for left-turning vehicles only.
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Q17. What should you do when approaching a work zone?
Correct answer: Slow down and follow signs
Why: Work zones require reduced speed and extra caution.
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Q18. What does a steady yellow traffic light warn you of?
Correct answer: Prepare to stop
Why: A yellow light warns that the signal is about to turn red.
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Q19. What should you do when pedestrians are in a crosswalk?
Correct answer: Yield and stop
Why: Drivers must yield to pedestrians in crosswalks.
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Q20. What is the recommended minimum following distance?
Correct answer: Three-second rule
Why: The three-second rule helps maintain a safe following distance.
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Q21. What does a solid white line between lanes indicate?
Correct answer: Traffic moving in the same direction
Why: White lines separate traffic moving in the same direction.
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Q22. When are you prohibited from passing another vehicle?
Correct answer: Near hills or curves
Why: Passing near hills or curves is unsafe due to limited visibility.
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Q23. What must you do before changing lanes?
Correct answer: Signal and check mirrors and blind spots
Why: Drivers must signal and ensure the lane is clear.
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Q24. What should you do if your vehicle becomes stuck on railroad tracks?
Correct answer: Exit and move away from the tracks
Why: Drivers should exit immediately and move away from the tracks.
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Q25. What does a red traffic signal require?
Correct answer: Stop until the signal changes
Why: A red light requires a complete stop.
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Q26. What does a warning sign with a deer symbol indicate?
Correct answer: Deer crossing area
Why: Deer crossing signs warn of possible animal crossings.
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Q27. What should you do when entering a roundabout?
Correct answer: Yield to traffic already circulating
Why: Drivers must yield to vehicles already in the roundabout.
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Q28. What does a broken white lane line separate?
Correct answer: Same-direction traffic
Why: Broken white lines separate lanes moving in the same direction.
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Q29. What must drivers do at a four-way stop?
Correct answer: First vehicle to stop goes first
Why: The first vehicle to stop has the right of way.
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Q30. What does a green arrow traffic signal mean?
Correct answer: Proceed in the arrow direction
Why: A green arrow allows movement in the direction shown.
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Q31. What does a regulatory sign usually indicate?
Correct answer: Traffic laws
Why: Regulatory signs state laws that must be obeyed.
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Q32. What should drivers do when following a large vehicle?
Correct answer: Increase following distance
Why: Large vehicles block vision and require extra space.
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Q33. What does a flashing red traffic signal require?
Correct answer: Come to a complete stop
Why: Flashing red signals require a full stop.
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Q34. What does a guide sign usually provide?
Correct answer: Directions and distances
Why: Guide signs provide route and destination information.
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Q35. What should you do when approaching an uncontrolled railroad crossing?
Correct answer: Slow down and look for trains
Why: Drivers must slow and be prepared to stop for trains.
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Q36. What does a red slash on a sign indicate?
Correct answer: Prohibited action
Why: A red slash shows an action is not allowed.
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Q37. What should you do before entering an intersection on a green light?
Correct answer: Make sure it is clear
Why: Drivers must ensure the intersection is clear.
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Q38. What does a divided roadway mean?
Correct answer: Traffic separated by a median
Why: Divided roadways separate traffic with a median.
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Q39. When should drivers increase following distance?
Correct answer: When roads are slippery
Why: Slippery roads require more stopping distance.
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Q40. What does a school crossing sign warn drivers of?
Correct answer: Children crossing
Why: School crossing signs warn of children crossing the road.
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Q41. What should you do when being passed by another vehicle?
Correct answer: Maintain speed or slow slightly
Why: Drivers should not speed up when being passed.
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Q42. What does a no-passing zone sign indicate?
Correct answer: Passing prohibited
Why: No-passing zone signs prohibit passing.
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Q43. What should you do when approaching a curve with an advisory speed sign?
Correct answer: Slow to the advised speed
Why: Advisory speeds show safe speeds for curves.
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Q44. What does a service sign usually show?
Correct answer: Available services
Why: Service signs show services such as gas or hospitals.
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Q45. What is required before making a U-turn?
Correct answer: 500 feet of visibility
Why: U-turns require at least 500 feet of visibility.
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Q46. What does a yellow diamond-shaped sign indicate?
Correct answer: Warning
Why: Yellow diamond signs warn of possible hazards.
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Q47. What must drivers do when an emergency vehicle is parked on a multi-lane highway with lights flashing?
Correct answer: Move over to the next lane if possible
Why: Drivers must move over and proceed with caution.
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Q48. What does a solid yellow centerline indicate?
Correct answer: No passing in either direction
Why: Solid yellow centerlines mean passing is not allowed.
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Q49. What should drivers do when approaching an intersection with a stop sign?
Correct answer: Come to a complete stop
Why: Stop signs require a full stop before the intersection.
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Q50. What does a railroad advance warning sign look like?
Correct answer: Round and yellow
Why: Railroad advance warning signs are round and yellow.