IA DMV Traffic Laws and Regulations

Question 1

What is the maximum speed limit in Iowa on rural interstates unless otherwise posted?

Accepted Answer

70 mph

Answer

55 mph

Answer

65 mph

Answer

75 mph

Question 2

When approaching a four-way stop, who has the right-of-way if two vehicles arrive at the same time?

Accepted Answer

The vehicle on the right

Answer

The vehicle on the left

Answer

The vehicle that was there first

Answer

The vehicle that is traveling faster

Question 3

What should you do if you see an emergency vehicle with flashing lights approaching from behind you?

Accepted Answer

Pull over to the right and stop

Answer

Continue driving at your current speed

Answer

Speed up to clear the road

Answer

Ignore the vehicle if it’s not on your side of the road

Question 4

What is the proper way to use your turn signal when changing lanes?

Accepted Answer

Signal continuously for at least 100 feet before changing lanes

Answer

Signal after you begin to change lanes

Answer

Signal only if other cars are near

Answer

Use hand signals instead of turn signals

Question 5

In Iowa, when is it legal to use a cell phone while driving?

Accepted Answer

Only if you are using a hands-free device

Answer

Whenever you are not driving on an interstate

Answer

While stopped at a red light

Answer

Anytime, as long as you don’t hold the phone to your ear