2025 South Dakota Permit Test 12
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
9. When driving under snowy or icy conditions:
Explanation
When driving under snowy or icy conditions, you should make speed and directional changes gradually. Never use cruise control when driving on snow or ice because your tires may lose contact with the road and you will lose control of your vehicle.
10. This sign means:
Explanation
A round sign always indicates that you are approaching a railroad crossing.
11. Drivers are required to obey instructions from:
Explanation
Drivers must obey special signs or instructions given by flaggers. They are in place to keep drivers and workers safe.
12. Remove all snow, frost, and ice from:
Explanation
It is important that you are able to see clearly through all of your vehicle's windows, including the windshield. Remove all snow, ice, and frost from your vehicle's windows and mirrors before you start to drive.
13. 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.
14. 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.
15. This road sign means:
Explanation
Regulatory signs provide notice to road users of traffic laws and must be obeyed. Where this sign is posted, making a right turn is prohibited.
16. A red arrow pointing to the right on a traffic light means you may:
Explanation
A red arrow means "stop." You must remain stopped until a green light or green arrow appears. Do not turn against a red arrow.
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