2025 Iowa Permit Test 5
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. If you begin to feel tired while driving, the best thing to do is to:
Explanation
Being fatigued while driving is similar in danger to driving under the influence of alcohol. If you begin to feel tired while driving, the best thing to do is to stop driving.
18. Cell phones can be a serious source of driver distractions.
Explanation
When on the road, drivers should not use cell phones, computers, or other distracting devices, except to report a crash or emergency. Your full attention should be devoted to driving.
19. 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.
20. If you see this sign, you:
Explanation
Regulatory signs are white, rectangular signs with black markings. Drivers must obey the instructions posted on all regulatory signs. Where this sign is posted, it is prohibited for drivers to pass one another.
21. When approaching an intersection controlled by a flashing yellow light, you must:
Explanation
A traffic signal displaying a flashing yellow light indicates that you should be alert and proceed with caution. Slow down when approaching a flashing yellow traffic signal.
22. A good defensive driver:
Explanation
Even the most experienced drivers can be distracted while driving. A defensive driver looks out for the actions of other drivers and anticipates potential problems.
23. You are coming to a railroad crossing where the crossing signals are flashing. You should:
Explanation
When approaching a railroad crossing, you must stop your vehicle no closer than 15 feet from the nearest rail if an installed electric or mechanical signal is giving warning of an approaching train. Be aware of other warning signs that may indicate an oncoming train, including seeing a lowered crossing gate or hearing an oncoming train.
24. You are coming to an intersection with a flashing red light. You should:
Explanation
A flashing red traffic light means the same thing as a stop sign. You must come to a complete stop, yield to other traffic and pedestrians, and then proceed when it safe to do so.
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