South Carolina: DUI & Alcohol Questions
6 real, verified South Carolina driving-test questions on dui & alcohol, each with the correct answer and a full explanation below. Want to practice these interactively instead? Start a DUI & Alcohol practice round.
1. Under South Carolina's implied consent law, what happens if a driver suspected of impaired driving refuses a breath, blood, or urine test?
Why: South Carolina's implied consent law means license holders have already consented to alcohol testing if suspected of impaired driving; refusing the test triggers an immediate suspension of at least six months.
2. What happens to a South Carolina driver under 21 who registers a BAC of 0.02 percent or greater?
Why: South Carolina immediately suspends the driving privilege of a driver under 21 who registers a BAC of 0.02 percent or greater for at least three months, well below the standard adult impairment threshold.
3. Can a South Carolina driver be convicted of impaired driving with a BAC of only 0.05 percent?
Why: South Carolina law allows a conviction for driving impaired even at a BAC as low as 0.05 percent (or lower) when combined with drugs, including prescription and over-the-counter medications.
4. Besides a DUI/DUAC conviction, what BAC level alone can lead to a South Carolina driver's license suspension?
Why: South Carolina can suspend a driver's license for a DUI/DUAC conviction, for registering a BAC of 0.15 percent or more, or for refusing implied consent testing.
5. What must a South Carolina driver do to be eligible for a six-month provisional license after a first-offense DUI suspension?
Why: A first-offense DUI/DUAC provisional license requires enrollment in ADSAP, a BAC of 0.14 percent or less (for violations from October 1, 2014 onward), and a $100 payment, along with the other listed eligibility conditions.
6. According to the South Carolina Driver's License Manual, at what BAC does alcohol begin impacting a driver's vision, including judging distance and speed?
Why: The manual states that vision -- including the ability to judge distance, speed, and the movement of other vehicles -- is impacted starting at a BAC of just 0.02 percent for all drivers.
More South Carolina Topics
- Licensing Procedure & Documents (10)
- Minor & Provisional Licensing (11)
- Rules of the Road (7)
- Other Topics (2)
Rules and requirements change — always confirm current details with SCDMVbefore your exam. Take the full South Carolina practice test or check the South Carolina cheat sheet.