FREE Iowa DMV Practice Test #1 Page 2 of 5
The DMV practise tests in Iowa have been updated for January 2025. It comprises questions based on the most important traffic signals and legislation for 2025 from the Iowa Driver Handbook. To study for the DMV driving permit test and driver's licence exam, use actual questions that are very similar (often identical!) to the DMV driving permit test and driver's licence exam.
Each question on the practise exam has a tip and explanation to help you recall the ideas. Questions about traffic rules, traffic signs, and driving statutes, as well as information from the Driver Handbook, will be included in the written portion of the official Iowa DMV test.
You must properly answer 28 of the 35 questions to receive a passing mark. To help you prepare for your Iowa instruction permit or driver's licence, take our DMV practise test.
The DMV exam is offered in a variety of languages.
Using any form of testing help will result in an automatic fail, and the DMV may take further action against your driver's licence, so avoid it.
9 . Passing is prohibited:
Locations where it is unlawful and unsafe to pass another vehicle include hills, curves, intersections, and railroad crossings.
10 . This road sign means:

Regulatory signs provide notice to road users of traffic laws that must be obeyed. Where this sign is present, drivers must drive in the direction indicated by the arrow.
11 . When used on roadways, bicycles are considered:
Bicycles are considered vehicles when used on roadways. Bicyclists and motorists are expected to follow the same rules of the road.
12 . When the road is marked with a solid yellow line and a broken yellow line, with the broken line next to your lane, you may pass:
When there is a solid yellow line and a broken yellow line in the center of the road and the broken line is next to your lane, you may cross the lines to pass if there is no oncoming traffic.
13 . You notice a vehicle defect which may affect the safe operation of your vehicle. You should:
Any defect that may affect the safe operation of a vehicle should be corrected as soon as possible. Defects should be corrected before the vehicle is driven.
14 . What is the only way to reduce your blood alcohol concentration (BAC)?
The only method that effectively reduces your BAC is to not drink alcohol for a period of time. Coffee, exercise, and cold showers cannot reduce your BAC or change the effects of alcohol. They can help you remain awake, but they cannot change your BAC or make you sober.
15 . This sign means:
