2025 Iowa Permit Test 23
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
25. A solid white line down the center of a two-lane road indicates:
Explanation
White lines are used to separate traffic moving in the same direction. Solid lines indicate that drivers are not permitted to pass.
26. When approaching a traffic signal displaying a steady yellow arrow, drivers:
Explanation
A steady yellow arrow indicates that a red arrow is about to appear. Stop unless you are already within the intersection.
27. This sign means:
Explanation
Warning signs are usually diamond-shaped with black markings on a yellow background. They alert drivers to upcoming hazards. This sign indicates that the divided highway is about to end.
28. When two vehicles enter an intersection from different highways at the same time, which vehicle must yield the right-of-way?
Explanation
At intersections that are controlled by signs or signals and at intersections that are uncontrolled, the driver on the left must yield the right-of-way to the driver on the right when two vehicles arrive to the intersection at the same time.
29. This sign means:
Explanation
Warning signs prepare drivers for upcoming road conditions and hazards and are usually yellow with black markings. This sign alerts drivers to an upcoming traffic signal. They should be prepared to respond to a yellow light, red light, and/or cross traffic.
30. You are approaching an intersection with a steady yellow traffic light. If you have not already entered the intersection, you should:
Explanation
When a steady yellow light appears on a traffic signal, you should prepare to stop. If you are already within the intersection, you should clear the intersection as quickly as possible.
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