IA DMV Alcohol, Drugs, and Impaired Driving

Question 1

In Iowa, what is the legal blood alcohol concentration (BAC) limit for drivers age 21 and older?

Accepted Answer

0.08%

Answer

0.04%

Answer

0.06%

Answer

0.10%

Question 2

What is the BAC limit for drivers under 21 years old in Iowa?

Accepted Answer

0.02%

Answer

0.00%

Answer

0.04%

Answer

0.08%

Question 3

Iowa's implied consent law means that by driving on Iowa roads, you have automatically agreed to:

Accepted Answer

Submit to chemical testing if suspected of OWI

Answer

Pay all traffic fines without appeal

Answer

Allow police to search your vehicle at any time

Answer

Accept any traffic citation issued by an officer

Question 4

In Iowa, OWI stands for:

Accepted Answer

Operating While Impaired

Answer

Operating Without Insurance

Answer

Operating With Infraction

Answer

Obstructing While Intoxicated

Question 5

If you refuse to take a chemical test when requested by law enforcement in Iowa, your driver's license will be revoked for:

Accepted Answer

1 year

Answer

30 days

Answer

60 days

Answer

180 days

Question 6

Alcohol affects driving ability by:

Accepted Answer

Reducing reaction time and impairing judgment

Answer

Improving night vision and reaction time

Answer

Only affecting drivers after 5 or more drinks

Answer

Having no effect when combined with food

Question 7

What is the BAC limit for commercial vehicle drivers in Iowa?

Accepted Answer

0.04%

Answer

0.02%

Answer

0.06%

Answer

0.08%