Iowa DMV Practice Test

29. When driving at night, you should slow down and:

Come to a complete stop whenever there's oncoming traffic.
Use high beams whenever possible, but never when there's oncoming traffic.
Follow the vehicle ahead more closely to avoid glare from oncoming headlights.

30. Drivers are required to stop:

At an intersection with a stop sign.
When a traffic officer orders them to stop.
All of the above.

31. When approaching a Pedestrian Hybrid Beacon (PHB) with two flashing red lights, you must:

32. The term "No-Zone" is used to describe:

The blind spots around a truck or bus.
A school zone where standard vehicles cannot enter.
A limited-access roadway.

33. If traffic prevents you from going fully across a set of railroad tracks, you should:

Wait until the approaching train has come to a stop.
Proceed only when there is room for your vehicle on the other side.
Proceed only when at least one-half of your vehicle can cross the tracks safely.

34. A red arrow pointing to the right on a traffic light means you may:

Turn in that direction after slowing and checking traffic.
Not turn in that direction until the light turns green.
Turn in that direction after you come to a complete stop.

35. If your brake pedal suddenly sinks to the floor, you should:

Tap your horn to alert other drivers.
Shift to a higher gear and pump the brake pedal to release pressure, then press the gas pedal.
Pump the brake pedal to build pressure, and down shift into a lower gear or neutral to slow down.

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