FREE South Dakota DMV Practice Test #15 Page 3 of 3
The DMV practise exams in South Dakota have been updated for January 2025. It comprises questions based on the most important traffic signals and laws for 2025 from the South Dakota Driver Handbook. To study for the DMV driving permit test and driver's licence exam, use actual questions that are very similar (often identical!) to the DMV driving permit test and driver's licence exam.
Each question on the practise exam has a tip and explanation to help you recall the ideas. Questions about traffic rules, traffic signs, and driving statutes, as well as knowledge from the Driver Handbook, will be included in the written portion of the official South Dakota DMV test.
You must properly answer 20 of the 25 questions to receive a passing mark. Use the South Dakota Department of Motor Vehicles' practise exam to help you prepare for your instruction permit or driver's licence.
The DMV exam is offered in a variety of languages.
Using any form of testing help will result in an automatic fail, and the DMV may take further action against your driver's licence, so avoid it.
17 . To help avoid skidding on slippery surfaces, you should:
Slow down before you enter a curve because you do not know what may be ahead. Braking on a curve may cause you to skid.
18 . Fatigue increases the risk of:
Fatigue causes errors related to speed and distance, increases your risk of being in a crash, and causes you to take more time to make decisions. When you are fatigued, you could fall asleep behind the wheel and crash, injuring or killing yourself or others.
19 . This sign means:

Warning signs are usually yellow with black markings. They alert you to conditions that are immediately ahead. This sign tells drivers to prepare to allow traffic to safely merge from the right.
20 . What message will be found on a red octagon-shaped sign?

An octagonal (eight-sided) sign always means "stop." You must always come to a complete stop at this sign.
21 . This yellow warning sign means:

This sign is placed on roads near schools to warn drivers to slow down, drive with caution, and watch for children.
22 . This sign means:
