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Illinois permit test practice

Mr. Driver’s Ed is a free study app for the written knowledge test you take for a learner’s permit in Illinois. It has no ads, and every question in it cites the page of the official handbook it was written from, so you can check any answer against the book. Here are ten of its Illinois questions, each with its answer, the reason, and its citation.

Ten Illinois practice questions

These are taken word for word from the app’s Illinois question bank. The handbook is Rules of the Road. Each citation gives the page number printed on the handbook’s own page.

Signs, Signals & Markings

1 of 10

What does the Emergency Notification System (ENS) sign at a railroad crossing provide to the public?

  1. A live video feed of the crossing
  2. Critical emergency contact information for that specific crossingCorrect
  3. A schedule of expected train arrivals
  4. A map of alternate routes

Why: The handbook states the ENS sign gives the public critical emergency contact information at every highway-rail grade crossing, identifying the specific crossing.

Source: Illinois Rules of the Road, p. 81

Signs, Signals & Markings

2 of 10

When a traffic light shows a steady green light, what must a driver do before proceeding?

  1. Come to a brief stop regardless of other traffic
  2. Sound the horn to alert pedestrians
  3. Yield to any pedestrians and vehicles in the intersection or crosswalkCorrect
  4. Wait for a supplemental arrow signal

Why: The handbook states a driver may go on a green light after yielding the right of way to any pedestrians and vehicles in the intersection or crosswalk.

Source: Illinois Rules of the Road, p. 77

Right-of-Way

3 of 10

What must a driver do when making a right turn on red after a complete stop?

  1. Proceed immediately once stopped for two seconds
  2. Yield only to vehicles, since pedestrians must wait for a walk signal
  3. Sound the horn before turning
  4. Yield the right of way to other drivers, bicyclists, or pedestriansCorrect

Why: The handbook lists making a right turn on a red light after a complete stop among the situations requiring a driver to yield the right of way to other drivers, bicyclists, or pedestrians.

Source: Illinois Rules of the Road, p. 26

Right-of-Way

4 of 10

How far in advance must a school bus give a warning before stopping in a rural area?

  1. At least 100 feet
  2. At least 200 feetCorrect
  3. At least 50 feet
  4. At least 300 feet

Why: The handbook states a school bus warning will be given at least 100 feet, and 200 feet in rural areas, in advance of a stop.

Source: Illinois Rules of the Road, p. 33

Speed & Following Distance

5 of 10

Unless otherwise posted, what is the speed limit in Illinois city and town areas?

  1. 25 mph
  2. 30 mphCorrect
  3. 35 mph
  4. 20 mph

Why: The handbook lists 30 mph as the speed limit in city/town areas unless otherwise posted.

Source: Illinois Rules of the Road, p. 24

Turning & Parking

6 of 10

What is the recommended hand for a driver to use when opening a car door on the traffic side, known as the Dutch Reach?

  1. The left hand, so the door opens more widely
  2. The right hand, so the body turns to check for oncoming traffic and bicyclistsCorrect
  3. Either hand, since the technique does not depend on which hand is used
  4. Neither hand; passengers should exit from the opposite side only

Why: The handbook recommends using the right hand to open the vehicle door, known as the Dutch Reach, so the body turns to check for oncoming vehicles and bicyclists.

Source: Illinois Rules of the Road, p. 30

Adverse Conditions

7 of 10

If the brake pedal suddenly sinks to the floor, what should a driver try first?

  1. Immediately shift into park
  2. Pump the pedal to build pressureCorrect
  3. Turn off the vehicle while still moving
  4. Steer directly onto the shoulder at full speed

Why: The handbook says that if the brake pedal suddenly sinks to the floor, the driver should pump it to build pressure, and use the emergency brake if that does not work.

Source: Illinois Rules of the Road, p. 89

Sharing the Road

8 of 10

What license is required to operate a scooter with an engine of 150cc displacement or greater?

  1. A Class L motorcycle license
  2. A Class M motorcycle licenseCorrect
  3. Any valid Illinois driver's license
  4. A Class D license only

Why: The handbook states a scooter with an engine of 150cc displacement or greater is a motorcycle requiring a Class M license.

Source: Illinois Rules of the Road, p. 44

Alcohol & Teen (GDL) Laws

9 of 10

To how many court supervisions for serious traffic offenses is a driver under age 21 limited?

  1. Two
  2. OneCorrect
  3. Three
  4. Unlimited, if traffic school is completed each time

Why: The handbook states a driver under age 21 is limited to one court supervision for serious traffic offenses.

Source: Illinois Rules of the Road, p. 19

License Rules

10 of 10

During the driving exam, approximately how far must an applicant back the vehicle at a slow speed?

  1. Approximately 20 feet
  2. Approximately 50 feetCorrect
  3. Approximately 30 feet
  4. Approximately 10 feet

Why: The handbook states applicants must back the vehicle approximately 50 feet at a slow speed, straight and smoothly.

Source: Illinois Rules of the Road, p. 15

The Illinois practice exam

The app’s Illinois practice exam: 35 questions, 28 to pass, graded at the end — the same shape as the official test.

This is practice. The official test and its rules come from Illinois, not from this app.

The official handbook

Handbook
Rules of the Road
Edition the questions were written from
2026 Edition, Rev. June 2026
Published by
Illinois Secretary of State (SOS)
Official source
ilsos.gov

Permit test practice for every state · Official handbook sources for all 51 jurisdictions

Mr. Driver’s Ed is an independent study app published by DALiApps, LLC, a private Arkansas company. It is not a government app. It is not affiliated with, endorsed by, sponsored by, or representing any state motor-vehicle agency or any other government entity, in any state or in the District of Columbia.

The official exam and the official rules come from your state, not from this app. Practice results here do not guarantee any outcome on an official examination.