Drivers over the age of 21 are considered to be driving under the influence if their blood alcohol concentration (BAC) is:
|
.08 or more.
|
|
|
.04 or more.
|
|
|
.01 or more.
|
|
|
.02 or more.
|
Explanation
In California, it is illegal to operate a motor vehicle with a BAC of 0.08 percent or higher, if the driver is 21 years old or older, and with BAC of 0.01 percent or higher, if the driver is under 21 years old.
Answer Statistics
🟡 This question is moderately difficult — 26.4% of our users answer it incorrectly.
Other questions in the same category: Alcohol and Drug Effects on Driving
According to the Iowa Implied Consent Law for both resident and non-resident drivers:Driving under the influence of alcohol or other drugs can result in:You can be charged with DUI if you are found to be driving:It is illegal for any person to operate a vehicle with a Blood Alcohol Concentration (BAC) of _____ or higher.If you drink alcohol socially, what helps ensure your safety?If you are arrested for driving under the influence of alcohol and you refuse to take the blood test, you will receive a:Drinking alcohol while you are taking other drugs can:A BAC of ___ percent or more is evidence of aggravated driving while intoxicated.What is the only effective way of reducing your blood alcohol content (BAC)?If under 21 years of age, your BAC is considered too high to drive if it is:
This question appears in the following DMV practice tests: