Maryland Permit Test: Alcohol & Drugs Practice Questions

BAC limits, implied consent and DUI penalties.
Question 1
At what blood alcohol concentration (BAC) does Maryland consider an adult driver to be under the influence?
Question 2
For a Maryland driver 21 or older, what BAC level is listed as driving while impaired (DWI)?
Question 3
What is Maryland's rule on alcohol for drivers under 21?
Question 4
A 19-year-old is stopped by police after drinking. What can happen to their license?
Question 5
Why can't you judge your own BAC by counting drinks?
Question 6
How much alcohol can begin to affect your vision and reaction time?
Question 7
Which counts as an open alcohol container in the passenger area?
Question 8
For open-container rules, what is the passenger area of a vehicle?
Question 9
Your prescription warns not to drive, but you drive anyway and it impairs you. What can happen?
Question 10
What can a judge do if you are convicted of drunk or drugged driving with a child in the vehicle?
Question 11
Under Maryland's implied consent law, when have you agreed to an alcohol or drug test?
Question 12
What happens if a police officer certifies that you refused an alcohol or drug test?
Question 13
If police believe you are impaired by drugs, who may request that you submit to a blood test?
Question 14
What device may you have to install if you are caught drinking and driving in Maryland?
Question 15
Which of these can never be expunged (erased) from a Maryland driving record?

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