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Montana Class D Knowledge Test Practice
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Passing target: 80% (24/30)
Safe & Responsible DrivingStandalone practice
Driver A is 35 years old and drives a private car. At what blood alcohol concentration (BAC) can Driver A be charged with DUI based on the test result alone?
Correct answer: 0.08% or more
Why
BAC is the percentage of alcohol in the blood, usually measured with a breath or blood test. A driver can also be charged with DUI below 0.08 if alcohol, drugs, or both have impaired their driving. Penalties are severe and can include fines, jail, and loss of your license.
Verified against Montana Driver Manual English · Alcohol and the law · p. 82
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