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://cheat-sheets.dmv-written-test.com/en/south-dakota/car.
Number of Tests
Number of Question
Passing Score
100. This sign tells a driver that:
Explanation
This sign warns that there is a flag person ahead. Always follow directions given by a flagger. Flaggers normally wear orange or yellow vests, yellow-green shirts, or bright jackets. They use paddles and red flags to direct traffic through the work zone and to let workers or construction vehicles cross the road.
101. This sign means:
Explanation
This sign warns a driver of a change in direction or a narrowing of the road. A driver may find several of these signs on the outside of a sharp curve or on approaches to a narrow bridge.
102. This sign means:
Explanation
This sign warns that a steep downgrade is ahead on the road. Drivers should check their brakes.
103. This road sign means:
Explanation
Warning signs provide notice to road users of a situation that might not be readily apparent and are usually yellow with black markings. This sign alerts drivers to the right lane ending and tells them to prepare for potential merging traffic.
104. This yellow sign means:
Explanation
This sign warns of the possible presence of merging traffic.
105. This white sign means:
Explanation
When approaching a railroad crossing, you must look, listen, slow down, and prepare to stop. Let any trains pass before you proceed.
106. This sign means:
Explanation
Warning signs are usually yellow with black markings. They alert you to conditions that are immediately ahead. This sign warns that you are leaving a separated one-way highway and will soon be driving on a two-way highway.
107. This sign is a:
Explanation
A downward-facing triangular sign is always a yield sign. Drivers must be prepared to slow down or stop when approaching a yield sign.
108. This yellow sign means:
Explanation
