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.. Read More

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://cheat-sheets.dmv-written-test.com/en/iowa/car.

Number of Tests
Number of Question
Passing Score

31. Your brake lights tell other drivers that you:

Explanation
Your vehicle's brake lights indicate to other drivers that you are slowing down or stopping. Your brake lights should always be in working order when you are driving on any roadway.

32. When driving on wet pavement, it's important to remember:

Explanation
Wet roadway surfaces can be dangerously slick, especially immediately following a rainfall. When you are driving on wet roads, your vehicle is traveling on a thin layer of oil, dirt, and water. Slow down when there is heavy rain, standing water, or slush on the road to reduce the risk of your wheels losing traction on the slick surface.

33. This sign means:

florida-divided highway ahead
Explanation
This sign directs traffic to the right of an island or barrier. The road ahead is divided.

34. Which of the following statements are true?

Explanation
When driving under ideal conditions at speeds slower than 40 mph, experienced drivers should maintain a following distance of at least two seconds. An inexperienced driver should maintain a following distance of at least three seconds. When driving under ideal conditions at speeds above 40 mph, drivers should increase their following distance to four or five seconds. Increase your following distance when anything makes conditions less than ideal.

35. Which of the following is true about driving on a wet roadway?

Explanation
The faster you drive on a wet roadway, the less effective your tires will be at wiping the water from the road. If your speed becomes excessive enough, your tires will lose their grip on the road entirely and you will begin to hydroplane (that is, to slide down the road on a film of water).
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