2025 South Dakota Permit Test 6
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://staging.dmvwrittentest.cheat-sheets.com/en/south-dakota/car.
Number of Tests
Number of Question
Passing Score
17. This sign means:
Explanation
A five-sided yellow or yellow-green sign alerts drivers to either a school zone or school crossing.
18. Interstate driving requires drivers to:
Explanation
Safe use of the interstate demands drivers be constantly alert and capable of driving at high speeds.
19. Should you always drive more slowly than other traffic?
Explanation
You must drive more slowly than usual when there is heavy traffic or bad weather. However, if you block the normal and reasonable movement of traffic by driving too slowly, you may be cited.
20. The first thing that alcohol effects is:
Explanation
Alcohol reduces all of the important abilities you need to drive safely. Alcohol goes from your stomach to your blood, then from your blood to all other parts of your body. Alcohol affects the areas of your brain that control judgment and skill.
21. Yellow lines separate:
Explanation
Yellow lines mark the center of a road used for two-way traffic. A solid yellow centerline indicates that drivers may not cross the line to pass. A broken yellow centerline indicates that drivers may cross the line to pass, but only if passing would not interfere with traffic.
22. When driving in fog, you should:
Explanation
Drivers should use low beam headlights when driving in fog. High beams will reflect back at the driver, making it difficult to see.
23. A steady red arrow displayed on a traffic light means:
Explanation
If a traffic signal is displaying a steady red arrow, traffic in the indicated lane may not proceed in the direction shown by the arrow. Drivers must come to a full stop and wait for a green signal to proceed.
24. When may drivers stop in travel lanes?
Explanation
Do not stop in travel lanes for any reason (confusion, breakdown, letting out a passenger, etc.). Keep moving until you can safely pull off the road.
25. When stopped at a red traffic light with a green arrow, you may proceed in the direction of the arrow if you:
Explanation
You may proceed in the direction that a green arrow signal is pointing if you are in the proper lane, regardless of any other signals that are displayed. Before turning, you must yield the right-of-way to pedestrians and vehicles already within the intersection.
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