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Iowa driver's examination

(From the 2018 Iowa driver handbook)
Number of tests: 16
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.
The best way to avoid loss of control under wet conditions is to increase your vehicle's speed.
True
False
2.
Headlights are required when visibility is less than:
100 feet.
300 feet.
500 feet.
3.
Allow a larger space cushion than usual when stopping:
On an incline.
At an intersection.
At a stop sign.
At a toll plaza.
4.
When entering a street from a driveway, you:
Must drive slowly to allow approaching vehicles and pedestrians time to get out of your way.
Must honk your horn so approaching vehicles and pedestrians know to give you room.
Must stop and proceed only when there are no pedestrians or vehicles approaching.
Can disregard any pedestrians if there is no sidewalk.
5.
This sign means:
U-turns are prohibited.
U-turns are permitted.
Winding road ahead.
Sharp left turn ahead.
6.
If the gates at a railroad crossing are down and red lights are flashing, you should:
Stop and proceed only when the gates are raised and the lights have stopped flashing.
Drive around the gates after stopping.
Drive side by side with the train.
7.
You see pedestrians near the road. You should:
Sound your horn and maintain your speed.
Speed up to clear the area quickly.
Slow down and pass with caution.
8.
Remove all snow, frost, and ice from:
Just the windshield.
All windows.
Just the windshield and passenger window.
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