Oklahoma Permit Test: Alcohol & Drugs Practice Questions

BAC limits, implied consent and DUI penalties.
Question 1
Under Oklahoma's implied consent law, what happens if you refuse a BAC test requested by an officer?
Question 2
For a driver 21 or older, what BAC leads to license revocation under Oklahoma's implied consent law?
Question 3
For an Oklahoma driver under 21, how much alcohol in the blood or breath is unlawful while driving?
Question 4
Under the Zero Tolerance law, how long is the license revocation for a first offense by a driver under 21?
Question 5
Under the Zero Tolerance law, how long is the revocation for a second offense?
Question 6
In Oklahoma, a BAC above what level is relevant evidence that a driver was impaired?
Question 7
What is the license suspension for a first conviction of impaired driving (BAC over 0.05 but under 0.08)?
Question 8
What are the criminal penalties for a first DUI offense (BAC 0.08 or more) in Oklahoma?
Question 9
In Oklahoma, a second DUI offense within 10 years is classified as what?
Question 10
After a first DUI revocation in Oklahoma, how long is the license suspended?
Question 11
Under Oklahoma's implied consent law, a revocation can last how long?
Question 12
Which drink contains about the same amount of alcohol as a 12-ounce can of beer?
Question 13
Oklahoma allows medical cannabis. What does the manual say about driving after using it?
Question 14
Which statement about over-the-counter medicines is true?
Question 15
What happens when alcohol is combined with other drugs?

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Practice questions are written from official driver handbooks. Always check your state DMV for current rules.
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