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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.
You want to back out of your driveway. You see children playing nearby. Before you start to move your car, you should:
Rev your engine to warn the children that you are moving.
Sound your horn so the children will hear you.
Walk to the back of the car to be sure the way is clear.
Tell the children to stay away from the driveway.
2.
Roads with double solid yellow line markings down the center indicate that passing is:
Allowed from both directions.
Allowed only from your direction of travel.
Not allowed from either direction.
3.
Which of the following statements is true?
A sudden change in weather calls for a change in driving.
You should slow down when driving in rain and fog.
Be particularly aware of vehicles coming up behind you in inclement weather.
All of the above.
4.
A red arrow pointing to the right on a traffic light means you may:
Turn in that direction after slowing and checking for traffic.
Not turn in that direction until the light turns green.
Turn in that direction after you come to a complete stop.
5.
When approaching a police car, tow truck, or utility vehicle that is parked along the road while displaying its flashing lights, what should you do?
Stop abruptly.
Continue as usual.
Change lanes and slow to a reasonable and safe speed as you pass.
6.
Which of the following is most likely to be slippery in cold weather after snow or rain?
A hilly, open road
A residential road
A road in a shaded area
7.
This sign means:
georgia slippery when wet road sign
Do not drink and drive.
Slippery when wet.
Road curves ahead.
8.
What are the colors of warning signs indicating upcoming hazards?
Black letters or symbols on a white background
Black letters or symbols on a yellow background
White letters or symbols on a blue background
White letters or symbols on a green background
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