Test 4 of 25 · 20 questions · Free 2026
ND Permit Practice Test 4
Jump to the test ↓A fixed 20 question set from the North Dakota bank with answers and plain English explanations.
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All 20 questions in test 4
Every question below comes from the North Dakota question bank on this page. Open a question to see the correct answer and the explanation. Nothing here is hidden behind a signup.
1. Unless a different limit is posted, what is the maximum speed in a North Dakota business or residential district?
- 25 mph
- 20 mph
- 35 mph
- 45 mph
Show answer
25 mph. The maximum speed in a business or residential district is 25 mph unless another limit is posted. Twenty mph is the limit when you approach an intersection or railway crossing with an obstructed view, or pass a school during recess or arrival and dismissal times. Thirty-five and 45 mph are not North Dakota's unposted district limits. Speed limits are maximums for ideal conditions, so you may need to drive slower when conditions require it.
Study this in the handbook: Right of way rules
2. What does this NO TURN ON RED sign require at an intersection?
- A complete stop before the crosswalk
- Do not turn while the traffic signal is red
- A left turn after yielding
- A straight movement on a green light
Show answer
Do not turn while the traffic signal is red. The NO TURN ON RED sign prohibits turning during the red signal. Stopping first does not remove this restriction, and a gap in traffic does not create an exception. Wait for a signal that permits the movement, then check for pedestrians and other traffic before turning. The sign does not prohibit every right turn at every signal phase. Read the posted restriction together with the traffic signal before deciding whether you may proceed.
Study this in the handbook: Regulatory and guide signs
3. During which dates may studded snow tires be used legally in North Dakota?
- September 1 through May 1
- November 1 through March 31
- October 15 through April 15
- December 1 through February 28
Show answer
October 15 through April 15. North Dakota permits studded snow tires from October 15 through April 15. The other date ranges shift the start or end of the authorized season and therefore do not reproduce the rule. This is a calendar question, so retain both boundary dates instead of reducing the answer to a vague winter period. The quick cue is mid October through mid April, with the fifteenth marking each side of the allowed window.
Study this in the handbook: Points, texting and other penalties
4. What does North Dakota require on a trailer towed faster than 25 mph?
- Safety chains or brakes capable of holding the trailer if the coupling breaks
- A red flag on the hitch
- Nothing beyond a hitch
- A second driver
Show answer
Safety chains or brakes capable of holding the trailer if the coupling breaks. When traveling faster than 25 miles per hour, you need safety chains or brakes capable of holding the trailer if the coupling breaks. The trailer also needs turn signals, stop lights, two red reflectors and two red taillights mounted on the rear. Check the hitch, chains and lights before every trip, since a loose trailer at highway speed is a runaway.
5. You are stopped at a red light on a one-way street and want to turn left onto another one-way street. What does North Dakota allow?
- Only a right turn is ever allowed on red
- A left turn only when an officer waves you on
- A left turn without stopping if the way is clear
- A left turn on red, unless a sign prohibits it
Show answer
A left turn on red, unless a sign prohibits it. North Dakota allows a left turn on a red light from a one-way street onto another one-way street, unless a sign prohibits it. As with a right turn on red, you must stop first and wait until the intersection is clear of pedestrians and vehicles. Many drivers think only right turns are ever allowed on red, but this one-way to one-way turn is the exception. Begin the turn from the left lane and turn close to the left curb.
Study this in the handbook: Traffic signals and arrows
6. You see a yellow flashing light on a tow truck or slow-moving vehicle. What does it tell you to do?
- Pull over and stop as for an ambulance
- Slow down
- Speed up and pass at once
- Follow the vehicle closely
Show answer
Slow down. The yellow flashing light is used mostly on tow trucks and slow-moving vehicles, and it warns you to slow down. It is different from the red, white, or blue lights and sirens of emergency and law enforcement vehicles, which require you to stop along the right-hand curb or edge of the road until they pass. Speeding up to get around the vehicle or following it closely is not the safe response. Slow down and pass only when it is legal and safe.
Study this in the handbook: Right of way rules
7. What does a Bump warning sign tell you to do?
- Slow down to avoid losing control
- Speed up to get over it quickly
- Move onto the shoulder to avoid it
- Stop completely before the bump
Show answer
Slow down to avoid losing control. A Bump sign warns of a bump in the road ahead and tells you to slow down to avoid loss of control. Speeding up or swerving onto the shoulder can make you lose control, and the sign does not require a full stop. Like other yellow warning signs with a black legend, it warns of a potentially hazardous condition ahead so you can proceed with extra caution.
Study this in the handbook: Warning, school and work zone signs
8. How should you respond to a flashing yellow signal at an intersection?
- Stop and wait for a green arrow
- Proceed with caution
- Reverse away from the intersection
- Speed up before cross traffic arrives
Show answer
Proceed with caution. A flashing yellow signal permits movement, but it requires caution while you enter and cross the intersection. Scan for vehicles, pedestrians, and changing conditions, then proceed only when the path is safe. A complete stop is associated with a flashing red indication, not this signal. Reversing is unpredictable, and increasing speed reduces the time available to respond to cross traffic. The best habit is to lift off the accelerator, look in every relevant direction, and continue at a controlled speed.
Study this in the handbook: Traffic signals and arrows
9. How often does the North Dakota manual tell a new driver to check the mirrors?
- Every 6 to 8 seconds
- Once a minute
- Only before turning
- Every 30 seconds
Show answer
Every 6 to 8 seconds. Keep your eyes moving and use your mirrors to check around and behind the vehicle every 6 to 8 seconds, keep at least a 3 to 4 second space between your vehicle and others, and stay centered in your lane. Avoid the no zone around trucks and buses, roughly 15 feet on all sides; if you cannot see the truck driver's mirrors, the driver cannot see you.
10. How long may a new North Dakota resident drive on another state's license before getting a North Dakota license?
- One year
- 10 days
- Indefinitely, as long as the license is valid
- 60 days for Class D or M, but only 30 days for Class A, B or C operators
Show answer
60 days for Class D or M, but only 30 days for Class A, B or C operators. You may operate a Class D or M vehicle with an operator's license from another state for a period of 60 days after you become a resident of North Dakota, and then you must take the necessary tests for a North Dakota license. Commercial Class A, B or C operators have only 30 days. The clock starts when residency is established, not when the old license expires.
Study this in the handbook: Residency, license classes and insurance
11. What penalty does North Dakota list for a fourth or subsequent DUI offense?
- A $500 fine
- A $2,000 fine, one year and one day in jail, and the 24/7 Sobriety Program as a condition of probation
- A 30 day suspension
- A warning
Show answer
A $2,000 fine, one year and one day in jail, and the 24/7 Sobriety Program as a condition of probation. A fourth or subsequent DUI offense brings a $2,000 fine, one year and one day in jail, and participation in the 24/7 Sobriety Program as a mandatory condition of probation. A first conviction carries a $500 fine, and a third conviction within seven years carries $2,000 and 120 days in jail. All convicted offenders must also complete a mandatory alcohol addiction evaluation.
Study this in the handbook: DUI license suspensions and court penalties
12. How wide may a North Dakota motorized bicycle be, and what engine size and speed define it?
- No more than 32 inches wide, up to 49.98 cc, and no faster than 30 mph on level ground
- Any width, up to 250 cc
- Under 24 inches wide and 100 cc
- No limits, if it has pedals
Show answer
No more than 32 inches wide, up to 49.98 cc, and no faster than 30 mph on level ground. A motorized bicycle is a two or three wheeled vehicle no more than 32 inches wide with foot pedals or footrests, a maximum piston or rotor displacement of 49.98 cc enabling a speed not to exceed 30 miles per hour on a level surface, and an automatic drive system with no clutch. The rider must be at least 14 and carry a valid license or permit.
Study this in the handbook: Trucks, motorcycles, bicycles and pedestrians
13. What following-distance method does the manual recommend as a cushion behind another vehicle?
- Keeping close enough to prevent another vehicle from merging
- One car length for every five miles per hour in all conditions
- A one-second gap whenever the road is dry
- The three-second rule, using a fixed roadside mark to measure the gap
Show answer
The three-second rule, using a fixed roadside mark to measure the gap. The three-second rule uses a shadow, mark, or roadside object as a reference. When the vehicle ahead passes it, count until your vehicle reaches the same spot. Reaching the mark before the count ends means the gap is too short. The manual also notes that slippery roads, motorcycles, heavy loads, trailers, large vehicles, or a passing driver can require four or more seconds. The method measures time, so it adapts better than a fixed car-length rule.
Study this in the handbook: Following distance, lane changes and headlights
14. What should you do when brake lights ahead signal a sudden traffic problem?
- Keep your speed because brake lights do not identify a hazard
- Accelerate toward the stopped vehicles to clear the queue
- Reduce speed and prepare to stop or change lanes safely
- Stop in the lane immediately without checking traffic behind
Show answer
Reduce speed and prepare to stop or change lanes safely. The manual's defensive-driving direction is to stay alert and be prepared to reduce speed quickly or come to a complete stop during an emergency. Brake lights ahead are a concrete warning that traffic conditions may be changing, so ease off the accelerator, increase your attention, and choose a safe escape path only after checking surrounding traffic. Accelerating removes your response time. Holding speed ignores the warning, and an abrupt lane stop can create a second collision. Give yourself room before the hazard becomes unavoidable.
Study this in the handbook: Residency, license classes and insurance
15. For how long before a turn must a driver continuously signal?
- Only while the steering wheel is being turned
- The last 25 feet before the turn
- The last 100 feet before the turn
- At least 500 feet on every roadway
Show answer
The last 100 feet before the turn. The manual requires a continuous turn signal during the last 100 feet before a turn. Starting the signal only as the wheel moves gives other road users too little notice, while 25 feet understates the required distance. The 500 foot choice overstates the rule and would not be the stated general requirement. Signal before the final approach, keep it on through the last 100 feet, check pedestrians and traffic, then make the turn when clear.
Study this in the handbook: Following distance, lane changes and headlights
16. What does this warning sign tell you about the road ahead?
- A new lane is being added
- The median or divided highway ends
- The road becomes one-way
- A median or divided highway begins
Show answer
The median or divided highway ends. This warning sign means the median or divided highway ends. Ahead, the road is no longer separated by a median. It is the opposite of the divided highway sign, which shows that a median begins and traffic is separated. It does not mean a lane is being added or that the road becomes one-way. Like other warning signs, it is meant to give you time to adjust before you reach the change, so slow down and proceed with extra caution.
Study this in the handbook: Warning, school and work zone signs
17. A North Dakota permit holder is practicing in a sedan with a supervisor beside them. May a friend ride in the front seat too?
- Yes, if the friend is licensed
- Yes, if the friend wears a seat belt
- No, only the supervising driver and the permit holder may be in front, unless the vehicle has only a front seat
- Yes, on rural roads only
Show answer
No, only the supervising driver and the permit holder may be in front, unless the vehicle has only a front seat. North Dakota says an individual other than the supervising driver and the permit holder may not be in the front seat, unless the vehicle has only a front seat, in which case the supervisor must sit next to the permit holder. A sedan has a back seat, so the friend must ride there. Being licensed or belted does not change the rule, and there is no rural road exception.
Study this in the handbook: Instruction permits and licenses for minors
18. What is the purpose of right-of-way rules at intersections?
- To give entering vehicles priority over all pedestrians
- To let the fastest vehicle proceed first
- To remove the need to yield when no sign is posted
- To establish orderly traffic movement and reduce crashes
Show answer
To establish orderly traffic movement and reduce crashes. Right-of-way rules establish orderly traffic movement and can reduce crashes when everyone follows them. They do not award priority to the fastest vehicle, disappear when a sign is absent, or allow entering traffic to ignore pedestrians. Drivers must still be ready to yield defensively when another road user fails to follow a rule. At an intersection, slow enough to identify the applicable control, watch for people and vehicles, and give way whenever safety requires it.
Study this in the handbook: Pavement markings and passing
19. What court penalty does North Dakota set for a first DUI conviction with an alcohol concentration of .16% or greater?
- $500 fine only
- A warning
- $2,000 fine and 120 days
- At least a $750 fine and two days imprisonment, which may be converted to community service
Show answer
At least a $750 fine and two days imprisonment, which may be converted to community service. A first conviction carries a $500 fine, but if the AC is .16% or greater the minimum is at least a $750 fine and two days imprisonment, and the jail time may be converted to community service. The $500 fine alone understates the penalty at this level. The $2,000 fine with 120 days is the third conviction within seven years. All convicted offenders must also complete an alcohol addiction evaluation.
Study this in the handbook: Alcohol, BAC and implied consent
20. What should you do when the curve warning sign appears ahead?
- Stop in the travel lane before turning
- Accelerate until the curve is complete
- Reduce speed before entering the curve
- Treat the sign as permission to pass
Show answer
Reduce speed before entering the curve. A curve warning gives you advance notice that the roadway will bend, so your speed should be reduced before the turn begins. Waiting until the vehicle is already in the bend can make steering and braking less stable. Accelerating through the curve defeats the warning, while stopping in the lane creates a new hazard. The sign does not change passing rules. A useful cue is to finish the speed adjustment while the wheels are still pointed straight, then guide the vehicle smoothly through the bend.
Study this in the handbook: Warning, school and work zone signs
Every question is written from the official North Dakota Noncommercial Driver License Manual. Need paper? Printable ND practice test with answer key.
Page updated 2026-10-27. How we check every question · Study all 500 as flashcards
Frequently asked questions
How many questions are on this North Dakota practice test?
This fixed set has 20 questions. It is test 4 of 25 from the 500 question North Dakota bank.
How does this fixed test relate to the full North Dakota bank?
Each numbered test is a fixed set of questions in a fixed order, so you can retake the same test later and compare. Every test mixes road signs and the other topics in about the same proportion as the full bank. Tests 1 to 25 together cover every question in the North Dakota bank once. The full practice page mixes the whole bank at random.
Page updated 2026-10-27. See the North Dakota DMV facts page for sourced state details.
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