2025 Oregon Car DMV Practice Test #21

The following questions are from real Oregon DMV written (car) permit tests. After selecting the answer, you can see the explanation. After confirming, click "Next" to jump to the next question.

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1. What is the only way to reduce your blood alcohol concentration (BAC)?

Drink coffee.
Exercise.
Allow your body time to get rid of the alcohol.
Take a cold shower.
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