Iowa driver's examination

(From the 2017 Iowa driver handbook)
Number of tests: 14
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
If the rear of your vehicle is skidding to the left, you should:
Turn your steering wheel to the left to correct the skid.
Turn your steering wheel to the right to correct the skid.
Not turn your steering wheel until you are through skidding.
When preparing to make a left turn from a two-way street, you should drive:
On the left of the center line.
Close to the center line.
Close to the right hand side of the road.
When you park uphill on a street with a curb
turn the front wheels towards the curb
turn the front wheels away from the curb
turn the back wheels into the curb
keep the front wheel straight; set the parking brake
Broken yellow lines (dashes) are used on streets and highways to:
Separate lanes of traffic moving in the same direction.
Separate lanes of traffic moving in opposite directions.
Indicate no passing zones.
This sign indicates that:
No trucks are allowed on the hill
A logging road is ahead
There is a steep hill ahead
If you want to get off of a freeway, but you missed your exit, you should:
Go to the next exit, and get off of the freeway there
Flag down a police officer for an escort back to your exit
Make a U-turn through the median
Pull onto the shoulder and back your car to the exit
If, while driving, a tire suddenly blows out, you should:
Grip the steering wheel firmly, slow down, and exit from the traffic lanes.
Pump the brakes rapidly.
Brake hard and steer toward the right edge of the roadway.
This sign means:
Yield Right-of-Way
Traffic Signal Ahead
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