Idaho Drivers Ed Practice Test 8

4.9 out of 5 (182 votes)
80% Passing score
20 Questions
4 Mistakes allowed
Idaho intersections can seem simple until two, three, or four drivers all reach the same Stop sign and everyone starts guessing who should move first. This Idaho DMV practice test focuses on those moments, especially four-way stops, right-of-way rules, and intersection decisions that come up often on Idaho roads. This Idaho drivers license practice test is the eighth test in our series. It includes 20 multiple-choice questions built around practical driving situations, not just memorized definitions. You may see questions about who goes first, when to yield, how to handle cross traffic, and what to do when signs, signals, or pavement markings affect the situation. Some questions include images or diagrams, which helps make the rules easier to picture instead of trying to sort it all out in your head. The official Idaho Class D knowledge test is based on the Idaho Driver’s Handbook. It has 40 questions, and you need at least 34 correct answers to pass, which means you can miss up to 6. The real test covers a wide mix of topics, including Idaho traffic laws, road signs, signals, pavement markings, safe driving practices, impaired driving, sharing the road, and driver responsibility. Road sign questions are part of the same Class D test, too, with possible questions on warning signs, regulatory signs, school zones, work zones, railroad crossings, sign colors, and sign shapes. This Idaho practice drivers test gives you immediate feedback after each answer, so you can see what you missed and why the correct answer makes sense. At the end, you’ll get a summary of the questions you answered incorrectly, along with the right answers, making it easier to decide what to review before moving on. A few official testing details are worth knowing. Idaho applicants take the knowledge test through a county driver’s license office. If you fail, you must wait 3 days before testing again and pay the knowledge test fee again. The testing area rules are strict as well: no phones, smart watches, notes, manuals, headphones, talking, or leaving the area except to speak with an examiner. Use this free drivers ed practice test as a focused way to sharpen your right-of-way skills before the Idaho drivers ed written test practice starts to feel more serious. It will not replace the handbook, but it can make intersection rules feel a lot clearer.
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Sample Idaho Permit Test Questions

Question 1

What is the only dependable way to lower your blood alcohol concentration?

  1. A. Drink black coffee
  2. B. Exercise vigorously
  3. C. Allow enough time for your body to process the alcohol
  4. D. Take a cold shower

Correct answer: C. – Allow enough time for your body to process the alcohol

Once alcohol enters the bloodstream, coffee, exercise, food, deep breathing, and similar methods will not make a person sober. Only the passage of time allows the body to process alcohol and return toward normal functioning. Do not drive while waiting for that process to occur; arrange a sober ride instead.

Source: Idaho Driver’s Handbook — “How Drinking Affects You” and “Strategies to Prevent Impaired Driving”

Question 2

Why should a driver avoid eating while the vehicle is moving?

Drivers who eat and drink while driving:
  1. A. Eating prevents all driving mistakes
  2. B. Eating makes the vehicle travel too slowly
  3. C. Food improves driving performance
  4. D. Eating can divert attention from traffic and hazards

Correct answer: D. – Eating can divert attention from traffic and hazards

Eating is listed as an activity that can distract a driver from the roadway. Even a few seconds of reduced attention can prevent the driver from seeing a pedestrian, bicyclist, braking vehicle, or other hazard in time. The handbook advises drivers not to eat while driving so they can give the driving task their full attention.

Source: Idaho Driver’s Handbook — “Things That Can Distract Your Attention” and “Ways to Keep From Getting Distracted”

Question 3

Which condition must you verify before changing lanes?

Before changing lanes, you must:
  1. A. The destination lane and your blind spot are clear
  2. B. Your signal has given you the right-of-way
  3. C. You are traveling faster than every nearby vehicle
  4. D. A mirror alone shows that no vehicle is present

Correct answer: A. – The destination lane and your blind spot are clear

Idaho law permits a lane change only when the movement can be completed safely and after the required signal. Check your mirrors and traffic beside and behind you, then look over your shoulder toward the lane you plan to enter. A turn signal communicates your intention but does not give you the right-of-way.

Source: Idaho Code § 49-808 – Turning Movements and Required Signals, Idaho Driver’s Handbook — “Starting Out” and “Changing Lanes”

Question 4

Thirty commuters would otherwise drive alone. Which option places them in the fewest vehicles?

Choose the situation that would have the best impact on reducing traffic congestion:
  1. A. They travel together on public transportation
  2. B. They shorten their following distances
  3. C. They each use a separate private vehicle
  4. D. They tailgate to keep traffic close together

Correct answer: A. – They travel together on public transportation

In this scenario, public transportation carries the group in one shared vehicle instead of adding numerous separate cars to the traffic stream. Shortening following distance or tailgating does not reduce the number of vehicles and creates an unsafe gap. The Idaho handbook recommends a minimum three-second following distance, with additional space in poor conditions.

Source: Idaho Driver’s Handbook — “Following Distances”

Question 5

Idaho drivers are required to signal when:

  1. A. Turning, changing lanes, or passing
  2. B. Entering or leaving a freeway
  3. C. Pulling away from or over to the roadside
  4. D. Doing any of the above

Correct answer: D. – Doing any of the above

Use a turn signal before turning, changing lanes, passing, merging, entering or leaving a freeway, or moving to or from a parked roadside position. State law requires the movement to be safe and the appropriate signal to be given first. A signal informs others of your plan, but it does not grant priority over traffic already occupying the lane.

Source: Idaho Code § 49-808 – Turning Movements and Required Signals, Idaho Driver’s Handbook — “Turns”

Question 6

Before pulling away from a parallel parking space, you should:

  1. A. Sound the horn before checking traffic
  2. B. Activate the emergency flashers
  3. C. Turn your head and check the blind spot toward traffic
  4. D. Rely only on the inside rearview mirror

Correct answer: C. – Turn your head and check the blind spot toward traffic

Before leaving a curbside space, check your mirrors, signal, and look over your shoulder in the direction you plan to move. The shoulder check covers the blind spot that mirrors may not reveal. Enter the traffic lane gradually and only after confirming that the movement can be made safely without interfering with approaching traffic.

Source: Idaho Code § 49-603 – Starting Parked Vehicle, Idaho Driver’s Handbook — “Starting Out”

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