Idaho permit practice: 20 free questions

Choose an answer, then check the explanation and its handbook source. These are Steerlet practice questions, not the official test or its exact format.

Written from Idaho Driver’s Handbook (JULY 2026). Independently checked .

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Study all 20 questions and answers

Read each question, answer and source below, or start one-question-at-a-time practice.

Question 1 of 20

While you are enrolled in driver training, who must supervise driving under the DT permit?

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Correct answer: A. A driver-training instructor.

During the course, the training permit authorizes driving with the instructor. The supervised instruction period follows course completion.

Source: Idaho Driver’s Handbook — Driver training permits, PDF page 15. Checked .

Question 2 of 20

A 17-year-old is practicing with a Class D instruction permit, not a supervised training permit. What is the minimum age of the licensed accompanying adult?

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Correct answer: B. 18.

The Class D instruction-permit route for applicants 17 and older requires a licensed adult age 18 or older.

Source: Idaho Driver’s Handbook — Class D instruction permits, PDF page 16. Checked .

Question 3 of 20

A light changes to yellow while your car is already in the intersection. What should you do?

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Correct answer: C. Continue moving to clear the intersection safely.

Do not stop in crossing traffic’s path after entering. Finish clearing the intersection.

Source: Idaho Driver’s Handbook — Traffic signals — Yellow light, PDF page 55. Checked .

Question 4 of 20

How should you turn under a flashing yellow arrow?

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Correct answer: A. Yield to opposing traffic and people in crosswalks first.

A flashing yellow arrow allows a turn after yielding. It does not provide a protected path.

Source: Idaho Driver’s Handbook — Traffic signals — Flashing yellow arrow, PDF page 56. Checked .

Question 5 of 20

All traffic lights at an intersection are out. How should you handle the intersection?

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Correct answer: B. As a four-way stop.

When the signal fails, every approaching driver must use the four-way-stop procedure.

Source: Idaho Driver’s Handbook — Traffic signals — Malfunction, PDF page 56. Checked .

Question 6 of 20

May you cross double yellow center lines to turn left into a driveway?

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Correct answer: C. Yes, when the turn can be made safely.

A safe driveway turn is an exception to the crossing restriction. Passing across double yellow lines is still prohibited.

Source: Idaho Driver’s Handbook — Pavement markings — Double yellow, PDF page 58. Checked .

Question 7 of 20

Two solid white lines separate your lane from the next lane. May you cross them to change lanes?

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Correct answer: A. No; lane changes are prohibited there.

Double white lines prohibit a lane change across them.

Source: Idaho Driver’s Handbook — Pavement markings — Double white, PDF page 59. Checked .

Question 8 of 20

A center lane serves left turns in both directions. May you travel along it to bypass a queue?

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Correct answer: B. No; it is reserved for the permitted turning movements.

The shared lane serves turns rather than through travel. Do not interfere with another driver preparing to turn there.

Source: Idaho Driver’s Handbook — Pavement markings — Shared lanes, PDF page 58. Checked .

Question 9 of 20

What is the minimum time to signal before a freeway lane change?

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Correct answer: C. Five seconds.

Signal for five seconds or longer before changing freeway lanes or taking an exit.

Source: Idaho Driver’s Handbook — Changing lanes, PDF page 85. Checked .

Question 10 of 20

You and a car on your right reach a four-way stop together. Which vehicle goes first after stopping?

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Correct answer: A. The vehicle on your right.

For simultaneous arrivals, the left-hand driver yields to the right-hand driver.

Source: Idaho Driver’s Handbook — Yielding to other drivers, PDF page 75. Checked .

Question 11 of 20

Your road ends at an unsigned T-intersection. What must you do?

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Correct answer: B. Stop or yield to traffic coming from either side.

At an uncontrolled T-intersection, turning traffic must let traffic on the continuing road pass.

Source: Idaho Driver’s Handbook — Yielding to other drivers, PDF page 75. Checked .

Question 12 of 20

You leave a driveway across a sidewalk. Where must you stop?

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Correct answer: C. Before crossing the sidewalk, then yield.

Stop before the sidewalk so you can protect pedestrians and check road traffic.

Source: Idaho Driver’s Handbook — Stopping — Driveway, PDF page 70. Checked .

Question 13 of 20

On a two-lane road, a bus is unloading children with flashing red lights. What must you do?

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Correct answer: A. Stop and remain stopped until the bus signals end and children are clear.

Traffic in both directions must stop on a two-lane roadway. Wait for the children as well as the bus signals.

Source: Idaho Driver’s Handbook — Stopping — School buses, PDF page 70. Checked .

Question 14 of 20

What is the maximum curb distance for parking along a public road?

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Correct answer: B. 18 inches.

Park parallel and within eighteen inches of the curb or road edge, facing the direction of traffic.

Source: Idaho Driver’s Handbook — Parking, PDF page 80. Checked .

Question 15 of 20

What minimum distance must you leave from a fire hydrant when parking?

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Correct answer: C. 15 feet.

Leave at least fifteen feet around the hydrant for emergency access.

Source: Idaho Driver’s Handbook — No-parking zones, PDF page 81. Checked .

Question 16 of 20

You are driving slowly on a rural two-lane highway and delaying three vehicles. What should you do when a safe place is available?

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Correct answer: A. Pull off to let them pass.

A slower vehicle delaying three or more vehicles must use a safe turnout to release the queue.

Source: Idaho Driver’s Handbook — Slow-moving vehicle, PDF page 79. Checked .

Question 17 of 20

Under good conditions, what minimum following interval does the handbook recommend?

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Correct answer: B. Three seconds.

Use a gap of at least three seconds, adding more time for high speeds or poor weather.

Source: Idaho Driver’s Handbook — Following distances, PDF page 79. Checked .

Question 18 of 20

The road is wet and slick. What should you do with cruise control?

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Correct answer: C. Keep it off.

Direct speed control is safer when traction is poor. Avoid cruise control on wet or icy pavement.

Source: Idaho Driver’s Handbook — Fog, smoke, dust or rain, PDF page 110. Checked .

Question 19 of 20

Before getting into a car you plan to reverse, what should you check?

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Correct answer: A. The space behind it for children and small obstacles.

Objects close behind the vehicle can be hidden from the driver’s seat. Check that space before entering.

Source: Idaho Driver’s Handbook — Backing, PDF page 82. Checked .

Question 20 of 20

How should you set the audio volume while driving?

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Correct answer: B. Low enough to hear sirens and other warning sounds.

Important warning sounds may come from outside the car. Keep the stereo from masking them.

Source: Idaho Driver’s Handbook — Ways to keep from getting distracted, PDF page 92. Checked .

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Every published answer links to the official handbook section it was checked against.

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