2025 Iowa Permit Test 4
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
17. This sign means:

Explanation
Warning signs prepare drivers for upcoming road conditions and hazards and are usually yellow with black markings. This sign warns drivers that there is an upcoming sharp turn and that they should lower their speed accordingly.
18. A distraction when driving is:
Explanation
A distraction when driving is anything that takes your attention away from driving. Driver distractions may occur anytime and anywhere. Distracted driving can cause collisions, resulting in property damage, injury, and death.
19. This road sign means:

Explanation
This sign warns that pavement is slippery when wet. In wet conditions, you should reduce your speed, avoid braking or changing direction suddenly, and increase the distance between your vehicle and the one ahead.
20. When driving in fog, it is best to drive with:
Explanation
Use your low beam headlights when driving in fog, rain, or snow. High beam lights can reflect off the weather conditions, lowering visibility even more.
21. Only vehicles displaying special plates or parking placards for persons with disabilities may park in spaces reserved for them by an official sign.
Explanation
A parking space marked by a "Reserved Parking for Persons with Disabilities" sign may only be used by vehicles that display Persons with Disabilities license plates, Disabled Veteran license plates, and/or disabled parking placards.
22. 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 warns drivers to be extra careful when the pavement is wet because the road may become slippery, making vehicles more difficult to control.
23. Night driving presents unique problems because:
Explanation
Night driving creates a unique set of problems for drivers. Due to the reduced visibility, it can be difficult to judge distance and the traveling speeds of other vehicles when driving at night. Drivers can see only as far as their headlights allow.
24. When approaching a steady green traffic light, drivers should:
Explanation