Rumble strips create noise and vibrations to warn drowsy or inattentive drivers that they are straying off of the road or are approaching a stop sign or signal.

Through vibration and sound, they alert inattentive drivers to the fact that their vehicles have left the travel lane.

They alert drivers to potential tire problems.

They test a vehicle's shock absorbers.

Through vibration and sound, they alert inattentive drivers to the fact that their vehicles have left the travel lane.

Drugs (including illegal, prescription, and over-the-counter medications) can affect your brain function and impair your ability to drive safely. Combining alcohol with other drugs will increase the risk of a crash.

Increases the risk of causing a crash.

Is no more dangerous than consuming alcohol by itself.

Lessens the effect of alcohol on your ability to drive.

Has no effect on your general driving ability.

Every time you have to stop quickly, it takes time and fuel to accelerate and get your vehicle back up to the speed of traffic. Drivers who look far ahead of their vehicles can slow down gradually or change lanes to avoid unnecessary braking, leading to better gas mileage.

Sitting in their driveways with their cars running.

Before you enter an intersection, look to both the left and right for approaching vehicles or crossing pedestrians. Look to your left a second time, as vehicle approaching from your left will be closer than those approaching from your right. Look across the intersection before you start to move to make sure the path is clear all the way through.

Left, your right, then your left again.

Instructions

2025 Iowa Permit Test 7

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.. Read More

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 24

Number of Question 35

Passing Score 28

2025 Iowa Permit Test 7

Do you currently have car insurance? Insurance is mandatory to drive in Iowa

25. Prior to entering a curve:

26. What is the purpose of rumble strips?

27. Taking drugs along with alcohol:

28. What may help drivers conserve gasoline?

29. Before you enter an intersection, you should look to your:

30. The faster the speed of your vehicle, the longer it takes to stop when you must react to other drivers' unexpected movements.

Insurance is Mandatory in Iowa

1. Are You Currently insured ?

2. Married ?

3. Do you own your Home?

4. Do you have more than 1 car ?

5. Have you or a Family Member Honorably Served in U.S. Military ?

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2025 Iowa Permit Test 7

Do you currently have car insurance? Insurance is mandatory to drive in Iowa

25. Prior to entering a curve:

26. What is the purpose of rumble strips?

27. Taking drugs along with alcohol:

28. What may help drivers conserve gasoline?

29. Before you enter an intersection, you should look to your:

30. The faster the speed of your vehicle, the longer it takes to stop when you must react to other drivers' unexpected movements.

Insurance is Mandatory in Iowa

1. Are You Currently insured ?

2. Married ?

3. Do you own your Home?

4. Do you have more than 1 car ?

5. Have you or a Family Member Honorably Served in U.S. Military ?