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Question:
A driver under the age of 21
A
must have a blood alcohol content of zero.
explanation
If you are under 21, you must submit to a hand-held breath test. You should not have any blood alcohol (zero tolerance). [Under 21 - Zero Tolerance for Alcohol Use; Alcohol and Drugs; California Driver Handbook]
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Comments
jimmyE.
5 years ago
This taught me about the rules of driving and how to make safe right or left turn on the road.
JKROpp2389364
5 years ago
This app allows me to study for the test, and reminds me to do so when I forget!
sbbrbhdhd
5 years ago
Very helpful and I enjoy the way it’s helping my knowledge about drivers education