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South Dakota DMV Driver's License Knowledge Test
Practice mode
Question
1
of 15
QUESTION 1 / 15
In South Dakota, what is the legal blood alcohol concentration (BAC) limit for non-commercial drivers age 21 and older?
Choose one answer below.
A
0.04%
✓
B
0.06%
✓
C
0.08%
✓
D
0.10%
✓
QUESTION 2 / 15
Under South Dakota's Zero Tolerance Law, a driver under age 21 can be charged with a DUI if their BAC is at or above:
Choose one answer below.
A
0.00%
✓
B
0.02%
✓
C
0.04%
✓
D
0.08%
✓
QUESTION 3 / 15
What is the BAC limit for commercial vehicle drivers in South Dakota?
Choose one answer below.
A
0.02%
✓
B
0.04%
✓
C
0.06%
✓
D
0.08%
✓
QUESTION 4 / 15
South Dakota's implied consent law means that by driving on public roads you have automatically agreed to:
Choose one answer below.
A
Attend a DUI education class if pulled over
✓
B
Submit to a chemical test if an officer suspects impairment
✓
C
Pay a higher insurance premium
✓
D
Carry a breathalyzer in your vehicle
✓
QUESTION 5 / 15
If you refuse a chemical test when lawfully requested by an officer in South Dakota, your driver's license will be:
Choose one answer below.
A
Suspended for 30 days
✓
B
Revoked for 1 year
✓
C
Fined $100 only
✓
D
Given a warning
✓
QUESTION 6 / 15
Alcohol primarily affects driving ability by:
Choose one answer below.
A
Improving night vision
✓
B
Slowing reaction time and impairing judgment
✓
C
Increasing alertness at low doses with no impairment
✓
D
Only affecting balance, not driving performance
✓
QUESTION 7 / 15
Which of the following is the only reliable method to sober up after drinking alcohol?
Choose one answer below.
A
Drinking black coffee
✓
B
Taking a cold shower
✓
C
Eating a large meal
✓
D
Allowing time to pass
✓
QUESTION 8 / 15
How can you obtain a copy of your driving record in South Dakota?
Choose one answer below.
A
By visiting any DMV office
✓
B
Through the South Dakota DMV website
✓
C
By mailing a request to the DMV
✓
D
By calling the DMV office
✓
QUESTION 9 / 15
What information is typically included in a driving record?
Choose one answer below.
A
Only your license number
✓
B
Traffic violations, accidents, and points on your license
✓
C
Your social security number and birth date
✓
D
Details about your vehicle’s registration
✓
QUESTION 10 / 15
If you need to update your address on your driver’s license, what should you do?
Choose one answer below.
A
Send a letter to the DMV
✓
B
Visit the DMV office in person
✓
C
Update your address on the DMV website or at the DMV office
✓
D
Update your address through your insurance company
✓
QUESTION 11 / 15
How long does a driver’s license record typically remain active after a person’s death?
Choose one answer below.
A
1 year
✓
B
5 years
✓
C
Until the license expires
✓
D
Until the DMV is notified
✓
QUESTION 12 / 15
What action should you take if you notice an error on your driving record?
Choose one answer below.
A
Ignore it; it will be corrected automatically
✓
B
File a formal complaint with the DMV
✓
C
Contact the DMV to request a correction
✓
D
Request a new driving record with the corrected information
✓
QUESTION 13 / 15
What is the minimum age required to obtain a full, unrestricted driver’s license in South Dakota?
Choose one answer below.
A
16
✓
B
18
✓
C
21
✓
D
17
✓
QUESTION 14 / 15
What is required to pass the written knowledge test for a driver’s license in South Dakota?
Choose one answer below.
A
Memorizing the South Dakota Driver’s Manual
✓
B
Completing a driving course
✓
C
A score of at least 80% on the test
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D
A physical examination
✓
QUESTION 15 / 15
What documents are generally required to apply for a new driver’s license in South Dakota?
Choose one answer below.
A
Proof of citizenship, Social Security number, and residency
✓
B
Proof of employment, medical history, and a recent photograph
✓
C
Only a photo ID
✓
D
Proof of insurance and vehicle registration
✓
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