2025 South Dakota Signs Permit Test
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
55. This symbol is used for:
Explanation
A reflective orange triangle on the rear of a vehicle means it travels only at slow speeds. You may see this sign on roadwork equipment, farm vehicles, or horse-drawn wagons and carriages. It appears as a solid orange triangle during the day and a hollow red triangle at night.
56. This yellow sign means:
Explanation
A yellow sign with a traffic signal pictured indicates that there is a traffic signal is ahead. Be prepared to respond to the upcoming traffic signal.
57. This yellow signs means:
Explanation
This sign indicates that the road ahead may be slippery when wet.
58. This sign means:
Explanation
This sign alerts you to the possibility of traffic merging into the main stream of travel. After checking to your side and rear, you should move into another lane, if possible, to allow merging motorists a clear path.
59. If you want to turn left at an intersection controlled by this signal, you should:
Explanation
If you want to turn left at an intersection controlled by a traffic signal displaying a red arrow that is pointing left, you must come to a complete stop before reaching the intersection, stop line, or crosswalk. Remain stopped as long as the red arrow is present.
60. This sign means:
Explanation
This sign means drivers cannot make a left turn. It is unsafe and unlawful to make a left turn at an intersection where this sign is posted.
61. This sign means:
Explanation
Signs with a red circle and diagonal line over a black symbol indicate that the action represented by the symbol is prohibited. In this case, the sign indicates that left turns are prohibited.
62. This road sign means:
Explanation
Regulatory signs provide notice to road users of traffic laws that must be obeyed. When posted at an intersection, this sign tells drivers that turning right or left on a solid red signal is prohibited.
63. When you see this road sign, you should:
Explanation
Warning signs are usually yellow with black markings. This sign indicates that a divided highway is beginning and cars should keep to the right.
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