2025 Iowa Permit Test 16
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
1. What should you do when you are going to enter a roadway from a private road?
Explanation
When entering a roadway from a driveway or private road, you must yield the right-of-way to pedestrians and traffic on the roadway.
2. If you are driving so slowly that traffic is backing up behind you, you should:
Explanation
Driving more slowly than the flow of traffic can be hazardous. If you are on a two-lane, two-way road and driving so slowly that traffic is backing up behind you, you are required to pull off the road and let the other vehicles pass. Only drive significantly under the speed limit when conditions require it.
3. This sign means:
Explanation
Warning signs are used to warn drivers about upcoming hazardous conditions and are usually yellow with black markings. This sign warns drivers that the road ahead curves to the right and then to the left.
4. Which of these statements is true about large trucks?
Explanation
Large trucks take longer to stop than other vehicles traveling at the same speed. The average passenger vehicle traveling at 55 mph can stop within 400 feet. However, a large truck traveling at the same speed can take almost 800 feet to stop.
5. If you find that the roadway ahead of you is flooded, you should:
Explanation
Never attempt to drive on a flooded road. Even if the water looks shallow, it may hide many kinds of hazards. If you encounter a flooded area, turn around and seek another route to your destination.
6. As your speed increases, it is important to:
Explanation
Your vehicle's stopping distance increases as your speed increases. When driving at high speeds, it is important to look well ahead of your vehicle to allow yourself space to safely react to hazardous situations.
7. Stopping distances and severity of crashes:
Explanation
Stopping distances are longer and crashes are more severe when traffic travels at higher speeds.
8. Passing is prohibited:
Explanation
It is against the law to pass any vehicle within 100 feet of a railroad crossing or intersection. Only pass where it is safe and legal to do so.
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