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Question:
Which of the following statements about blood alcohol concentration (BAC) are true?
A
Both a) and b) are true.
explanation
If you drive with a blood alcohol concentration (BAC) of 0.08% or above, you are considered legally intoxicated and can be charged with driving under the influence (DUI). It is also illegal to drive with a BAC of 0.04% or above if you are operating a commercial motor vehicle (CMV) such as a bus or truck. It is also illegal to drive with a BAC of 0.02% or above if you are under 21 years of age. An average 180-pound man will reach a BAC above 0.02% from drinking just one 12-ounce can of beer before his body starts to break down the alcohol. Hence, for drivers under 21, a BAC limit of under 0.02% is effectively zero tolerance.
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Comments
EdgarCeja26
5 years ago
Great app
Myles Blake High School
5 years ago
I only got 2 questions wrong
Tim de Bear
5 years ago
In the midst of finishing up learning on the older app, it told me to download this newer version. However, I didn’t want to have to go through all those questions again, so I simply finished reviewing on the old app and took the practice test on this newer app. Upon completion of the tests, it would not let me move forward or see my score! How should I know if I have done well enough to pass if I cannot see my own score?