2025 Iowa Permit Test 10
The following questions are from real DMV written tests. These are some of the actual permit questions you will face in Iowa. Each permit practice test question has three answer choices. Select one answer for each question and select "grade this section." You can find this button at the bottom of the drivers license quiz. For a complete list of questions and answers for Iowa please visit https://staging.dmvwrittentest.cheat-sheets.com/en/iowa/car.
Number of Tests
Number of Question
Passing Score
31. When passing a large vehicle, the driver of a small vehicle must be prepared for:
Explanation
Large vehicles can cause wind gusts with a force great enough to cause direction changes in smaller vehicles. Drivers of small vehicles should be prepared to take proper corrective steering action when approaching or passing large vehicles that are moving at or near maximum speeds.
32. Increase your following distance when:
Explanation
You should increase your following distance when you are behind a large vehicle that blocks your vision, when driving in bad weather or heavy traffic, when exiting an expressway, when behind a motorcycle or bicycle, and if someone is tailgating you.
33. At night, it is hardest to see:
Explanation
Compared to signs and other roadside objects, pedestrians are hardest to see at night.
34. Roads freeze quickly when they are:
Explanation
In cold or wet weather, you should take special care on sections of road that are shaded by trees or buildings. These areas freeze more quickly than the rest of the road and are the last parts of the road to dry.
35. When driving on slippery roads, you should:
Explanation
On slippery roads, you should increase your following distance. It may take more time to stop your vehicle than it would under normal conditions.
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