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North Dakota Class D Knowledge Practice Test
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Safe & Responsible DrivingStandalone practice
Marcus had several drinks at a wedding and wants to drive home in one hour. What will lower the alcohol concentration in his blood?
Correct answer: Only time; the body removes alcohol at a slow, steady rate.
Why
The body removes alcohol slowly, so a driver who feels alert can still be impaired and over the limit. Alcohol slows reaction time, harms vision and dulls judgment while it gives a false sense of confidence. If you have been drinking, plan another way home or wait until you are fully sober.
Verified against 2025-2027 Class D Noncommercial Driver License Manual · Alcohol · p. 39
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