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
9. If you find that the roadway ahead of you is flooded, you should:
Explanation
Never attempt to drive on a flooded road. Even if the water looks shallow, it may hide many kinds of hazards. If you encounter a flooded area, turn around and seek another route to your destination.
10. When driving in fog, you should:
Explanation
When driving in fog, you should slow down and use your low beam headlights. If the fog is so bad that you cannot see, pull off the road and wait for the fog to clear.
11. A reflective orange triangle on the back of a vehicle indicates that:
Explanation
A reflective orange triangle on the rear of a vehicle means the vehicle often moves at speeds of 25 mph or slower. You may see this decal on construction equipment, farm vehicles, and horse-drawn wagons or carriages.
12. A blood alcohol concentration of 0.02 percent:
Explanation
Every 0.02 percent increase in blood alcohol concentration nearly doubles a driver's risk of being in a fatal crash.
13. At dawn or dusk and in rain or snow, it can be hard to see and be seen. A good way to let other drivers know you are there is to turn:
Explanation
You must use your headlights at any time when conditions prevent you from seeing other vehicles and when it may be difficult for other drivers to see you. Always use your low beam headlights if weather conditions require you to use your windshield wipers.
14. A large truck is ahead of you and is turning right onto a street with two lanes in each direction. The truck:
Explanation
When a vehicle makes a turn, the rear wheels follow a shorter path than the front wheels. The longer the vehicle, the bigger the difference between the paths of the front and rear wheels. Therefore, long trucks often have to swing wide to complete a right turn.
15. When driving at night, you should:
Explanation
Increase your following distance when it is difficult to see due to darkness. Use headlights to increase visibility, following the rules for proper use of high beams and low beams. Avoid looking directly at the headlights of an oncoming vehicle to avoid being blinded by the glare.
16. At a railroad crossing, you must:
Explanation
You must approach all railroad crossings with extreme caution and cross only when you know that no train is coming from either direction. Be aware of vehicles that must stop at all railroad crossings, such as school buses and trucks carrying hazardous materials.
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