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Iowa driver's examination

(From the 2019 Iowa driver handbook)
Number of tests: 24
Number of questions: 35
Passing score: 28
Directions: To get an Iowa’s license, you will have to take the vision screening and a knowledge test if you have an invalid or expired (over one year) out-of-state license, or if you have not had a driver’s license before. If you have a valid out-of-state license that allows you to drive by yourself, the driving test may be waived.

The Iowa knowledge test shows how well you understand road signs, traffic laws, and safe-driving practices. Everything you must know to pass the knowledge test is in Iowa Driver’s Manual guide. The Knowledge tests include 35 multiple choice questions

If you answer at least 28 questions correctly. you will be well prepared to take the knowledge test for your learner's permit.
You have made error so far
Passing grade —
7 or fewer errors
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1.
While driving at night, you may use your parking lights instead of headlights.
True
False
2.
If a tire blows out, you should:
Apply the brake and hold it.
Hold the steering wheel tightly and use the brakes lightly.
Pull over quickly.
3.
This sign means:
indiana winding road road sign
Winding road.
No parking.
Right lane closed.
Multiple turns.
4.
When driving on gravel or dirt roads:
Your tires grip the road better than when you are driving on pavement.
Your tires do not have as much traction as they do on pavement, so you must slow down.
Visibility is better than on pavement.
5.
You are turning onto a two-lane road divided by a broken yellow line. You know immediately that:
You are on a two-way road.
You are on a one-way road.
The road is under repair.
You must stay to the left of the broken yellow lines.
6.
When you are in a line of traffic that is crossing a railroad track that has no signals or gates:
You have the right-of-way and do not need to check for trains.
You may pass slower drivers while crossing the track.
You need to make sure there is space for your vehicle to get all the way across the tracks without stopping.
All of the above
7.
You should not start across an intersection if you know you will block the intersection when the light turns red:
Under any circumstances.
Unless you entered the intersection on a yellow light.
Unless you entered the intersection on a green light.
8.
This sign means:
hawaii no u turn road sign
U-turns are prohibited.
U-turns are permitted.
Winding road ahead.
Sharp left turn ahead.
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