Free Idaho DMV Permit Test Practice Test

Sample Idaho DMV practice questions

Try a few representative questions below. Each includes the correct answer and a short explanation — the same style you'll see in the full practice test.

1. Question 1Sharing the Road

   You are approaching a railroad crossing with a sign that indicates '2 TRAINS' and a flashing red light signal. As you approach, you see two trains on the tracks, one in each direction, neither of which is close enough to be an immediate hazard. What is the primary safety concern you must address when proceeding through this crossing?

   • A.The need to accelerate to clear the crossing before the second train arrives.
   • B.The potential for a second train approaching from the opposite direction on the same track after the first has passed.(Correct)
   • C.The possibility of a third, unindicated train using a parallel track.
   • D.The risk of debris left on the tracks by the departing trains.

   Explanation

   The '2 TRAINS' sign warns that two trains will pass the crossing, one after the other. The primary concern is the potential for a second train approaching from the opposite direction on the same track after the first has passed, as it may be obscured or arrive sooner than expected. Accelerating to clear the crossing is dangerous and can lead to a collision. There is no indication of a third track or debris being a significant hazard. Always wait until you are certain no other trains are approaching from either direction.

2. Question 2Rules of the Road

   You are approaching a busy intersection with a traffic light that has just turned yellow. Your speed is 35 mph, and the speed limit is 40 mph. You are approximately 100 feet from the intersection. Should you proceed through the intersection or stop?

   • A.Stop if you can do so safely before entering the intersection; otherwise, proceed through.(Correct)
   • B.Proceed through the intersection cautiously, as you are already within the intersection's decision point.
   • C.Stop immediately, as a yellow light always means stop if possible.
   • D.Accelerate to clear the intersection quickly, as you are below the speed limit.

   Explanation

   A yellow light indicates that the signal is about to turn red and you should stop if you can do so safely before entering the intersection. If you are too close to stop safely, you should proceed through the intersection. Stopping within 100 feet at 35 mph would likely require hard braking, which is not considered safe. Always prioritize a safe stop over stopping for a yellow light.

3. Question 3Traffic Signs and Signals

   You are approaching an intersection controlled by a flashing red traffic signal. What action must you take, and what is the primary consideration for proceeding?

   • A.Slow down and proceed with caution, yielding to any traffic already in the intersection. The primary consideration is maintaining a steady flow of traffic.
   • B.Treat it as a stop sign, stopping completely before proceeding when clear. The primary consideration is ensuring the path is free of traffic and pedestrians.(Correct)
   • C.Stop only if there is cross-traffic. The primary consideration is observing the signal to see if it turns green.
   • D.Come to a complete stop and wait for the signal to change to a solid red, then proceed when it turns green. The primary consideration is avoiding a ticket.

   Explanation

   A flashing red signal indicates you must stop completely, just as you would at a stop sign. After stopping, you may proceed when it is safe to do so, meaning the path is clear of all approaching vehicles, pedestrians, and cyclists. Option B is incorrect because a flashing red requires a full stop, not just slowing down. Option C is incorrect as you must stop regardless of cross-traffic. Option D is incorrect because you do not wait for the signal to change; you proceed when safe after stopping.

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