2025 South Dakota Permit Test 18
The following questions are from real DMV written tests. These are some of the actual permit questions you will face in South Dakota. Each permit practice test question has three answer choices. Select one answer for each question and select "grade this section." You can find this button at the bottom of the drivers license quiz. For a complete list of questions and answers for South Dakota please visit https://cheat-sheets.dmv-written-test.com/en/south-dakota/car.
Number of Tests
Number of Question
Passing Score
17. Which of the following statements about driving speed is true?
Explanation
As driving speeds increase, the chance of a fatality in the case of a collision increases. If you are going faster than 80 miles per hour, you have almost no chance of living through a crash. The speed you drive affects your stopping distance, so you should increase your following distance as you increase your speed.
18. This sign indicates that the road ahead:
Explanation
This sign warns of a reverse curve in which the road curves to the right, then to the left.
19. A flashing red traffic light at an intersection means:
Explanation
A flashing red light at an intersection means drivers are required to come to a complete stop, yield to traffic and pedestrians, and proceed when the way is clear. The same is true at a stop sign.
20. After passing a vehicle, it is safe to return to your driving lane when:
Explanation
Before you return to your driving lane, be sure you are not dangerously close to the vehicle you have just passed. One way to do this is to look for the vehicle in your inside rearview mirror. When you can see both headlights in your rearview mirror, you may have enough room to return to your driving lane.
21. When backing up:
Explanation
When backing up, place your right arm on the back of the passenger seat and look directly through the rear window. Do not depend on your rearview or side mirrors as mirrors do not show directly behind your vehicle. Only drive in reverse at a low speed.
22. This road sign means:
Explanation
Warning signs are usually yellow with black markings. This sign warns drivers that the roadway will be slippery when wet and they should reduce their speed accordingly.
23. When are drivers required to use their headlights?
Explanation
Headlights must be used from one half hour after sunset until one half hour before sunrise. They must also be used at any other time when visibility is less than 200 feet.
24. You hit a parked vehicle and can't find the owner. What must you do?
Explanation
If you hit a parked vehicle or other property, you must leave a note with your name, phone number, and address securely attached to the vehicle or property that you hit.
25. At an intersection with stop signs on all corners, yield the right-of-way to any driver:
Explanation
After coming to a full stop, vehicles should proceed through a four-way stop in the order in which they arrive to the intersection. If multiple vehicles arrive at the same time, the vehicle on the left must yield the right-of-way to the vehicle on the right.
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