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Iowa driver's examination

(From the 2020 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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9.
You may park or stop along the shoulder of the freeway:
As long as you turn on your four-way (emergency) flashers.
If no part of your vehicle is on the road.
If you need to look at a map for directions.
Only if you have an emergency.
10.
A red arrow displayed on a traffic light means that:
A driver must proceed slowly through the intersection.
A driver must stop and then proceed when the way is clear.
A driver must stop and then proceed when the signal changes to a green light or green arrow.
A driver may turn in the direction that the red arrow is pointing.
11.
When entering the interstate on a short entrance ramp where there is no acceleration lane, you should:
Immediately enter the far-right traffic lane on the interstate and speed up to match the flow of traffic.
Use the shoulder of the main road to get up to the speed of traffic.
Speed up and enter the interstate only after you have identified a gap in traffic.
12.
From top to bottom, the following is the proper order for traffic lights:
pennsylvania traffic signal ahead blank road sign
Red, yellow, green.
Red, green, yellow.
Green, red, yellow.
Green, yellow, red.
13.
You are borrowing an unfamiliar vehicle from a friend. You should:
Not put too much thought into it because all vehicles are the same.
Hide from your friend that you are unfamiliar with the vehicle.
Disregard any obvious defects to avoid embarrassing your friend.
Take a few minutes before driving to familiarize yourself with the operation and location of all the vehicle’s equipment.
14.
On an undivided highway, if an emergency vehicle approaches while using its siren and flashing lights, you should:
Drive slowly until it has passed.
Speed up to clear traffic.
Pull to the right and stop.
15.
Orange is the color of signs used to communicate with drivers in construction work zones.
True
False
16.
When you want to make a right turn, your car must be:
Near the center of the street.
Close to the left side of the street.
Close to the right side of the street.
Past the center of the intersection when you begin to turn.
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