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South Dakota Operator License Knowledge Practice Test
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Passing target: 80% (24/30)
Safe & Responsible DrivingStandalone practice
A 19-year-old drinks one beer at a party and drives home an hour later. A test shows an alcohol concentration of 0.03 percent. Under South Dakota law, what is true?
Correct answer: The driver broke the law, because the limit for drivers under 21 is 0.02 percent.
Why
It is also illegal for a person under 21 to buy, have or drink alcohol. A first zero-tolerance conviction brings a 30-day loss of the license. New drivers are more affected by alcohol because they are still learning the driving task.
Verified against South Dakota Driver License Manual · Zero tolerance under 21 · p. 19, 20
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