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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.
You are involved in an accident and your vehicle is blocking traffic. You should:
Move your vehicle off the traveled portion of the roadway, if possible.
Not move your vehicle under any circumstances.
Wait until the police arrive before moving your vehicle.
None of the above.
2.
In an area with a speed limit of 45 mph or less, you must signal a turn continuously during the last ______ before turning.
100 feet
200 feet
300 feet
3.
This sign means:
Pedestrians walking along the road ahead.
Pedestrian crossing ahead.
Pedestrians must not cross here.
Be alert for construction workers on the road.
4.
Work zone barriers, drums, cones, and signs are used to:
Make drivers angry about slow traffic.
Inconvenience drivers.
Keep traffic out of hazardous work zones.
5.
If you approach a flashing red traffic light, you:
Are traveling in the wrong direction.
Must treat the intersection as if it is controlled by a stop sign.
May not proceed until it changes to green.
6.
If a driver sees an animal on the roadway:
No special action is required.
The driver should honk their horn.
The driver should pass the animal as closely as possible.
The driver should be very cautious.
7.
When passing another vehicle, you should return to your original lane when:
You can see both headlights of the passed vehicle in your rearview mirror.
You have cleared the front bumper of the passed vehicle.
You are 50 feet in front of the passed vehicle.
8.
A telltale sign of a drunk driver is:
They are weaving between lanes.
They are driving more slowly than the normal traffic flow.
They are making quick and sudden stops.
All of the above.
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