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Driver's Permit Knowledge Test (U.S.)

Iowa: Alcohol: practice questions

Our Driver's Permit bank has 6 questions on this topic. Here are 4 of them with answers; the full mock exam draws from every topic, like the real one.

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Question 1 · Iowa

At what BAC is an Iowa driver under 21 operating while intoxicated?

  1. 0.00
  2. 0.02 or more
  3. 0.05 or more
  4. 0.08 or more
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B. 0.02 or more — Iowa Driver's License Manual, 3.8.

Question 2 · Iowa

Even without a criminal OWI conviction, how long is the minimum revocation after an Iowa OWI arrest with a failed test?

  1. 30 days
  2. 90 days
  3. 180 days
  4. Two years
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C. 180 days — Iowa Driver's License Manual, 3.8.

Question 3 · Iowa

What is the minimum revocation for an Iowa driver under 21 with a BAC from .02 to under .08?

  1. 30 days
  2. 60 days
  3. 180 days
  4. One year
Show the answer

B. 60 days — Iowa Driver's License Manual, 3.8.

Question 4 · Iowa

Besides a BAC of .08, what else counts as Operating While Intoxicated in Iowa?

  1. Nothing else; only BAC counts
  2. Any controlled substance
  3. Driving between midnight and 5 a.m.
  4. Carrying a passenger who has been drinking
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B. Any controlled substance — Iowa Driver's License Manual, 3.8.

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