IOWA DMV PERMIT TEST

15. Hydroplaning happens when:

One of your tires goes flat, causing the others to skid.
The tires of the car ahead cause sheets of water to splash on your vehicle.
Your vehicle slides on top of a thin layer of water between your tires and the road.

16. It is illegal to enter an intersection when:

It's already crowded and you can't clear it before the light turns red.
The traffic signal shows a flashing red light and you pass it without stopping first.
All of the above.

17. What does a NO STOPPING sign mean?

Drivers must drop off passengers before leaving.
Drivers can stop only to obey a traffic sign, signal or officer.
You cannot stop to prevent conflicts with other vehicles.

18. If you must drive during ice or snow storms, you should:

Make sure the windshield washer reservoir is filled with a cleaning solution that resists freezing.
Clear the ice and snow from your vehicle.
All of the above.

19. When they see a crossbuck sign, drivers:

Are legally required to yield the right of way to trains.
Must slow down and wait for the red lights to flash.
Must always come to a complete stop.

20. It is legal to make a left turn at a red light after stopping if:

You yield to all other traffic at the intersection before proceeding.
You are traveling on a one-way street and turning onto another one-way street.
You are traveling on a two-way street and turning onto a two-way street.

21. Drivers approaching a school bus with flashing amber lights should always:

Speed up and pass quickly.
Slow down and be prepared to stop.
Sound their horn and pass slowly.

The 25 HARDEST Questions on the DMV Written Test.

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