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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.
This road sign means:
You are about to enter a one-way street from the wrong direction.
U-turns are prohibited.
You may proceed if the way is clear.
Come to a complete stop before proceeding.
2.
Drivers turning left must yield to:
Oncoming vehicles traveling straight or turning right.
Passing cars.
No one in particular.
3.
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:
Only in an emergency.
If you are on an expressway.
If traffic is clear.
Only at an intersection.
4.
You notice a vehicle defect which may affect the safe operation of your vehicle. You should:
Correct the defect as soon as possible.
Correct the defect when you can afford it.
Drive the vehicle at slower speeds.
Drive normally.
5.
Your blind spot is the area of the road:
You cannot see without moving your head.
Directly behind your vehicle.
You see in your rearview mirror.
You see in your side mirror.
6.
This sign means:
No right turn.
Stop sign ahead.
Divided highway.
7.
Which of the following commonly causes traffic accidents?
Inattentive driving
Excessive speed under the driving conditions
Following other vehicles too closely
All of the above
8.
Alcohol is the single greatest common factor in fatal motor vehicle crashes.
True
False
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