Illinois Permit Practice Test 2026: Practice test 4

1. Question 1 of 25

   What does this sign mean?

   • AOne sharp curve to the right is ahead
   • BA series of curves is ahead
   • CThe road is slippery ahead
   • DLanes shift ahead
   Show answer

   Answer: B. A series of curves is ahead

   The road has three or more curves in a row. Slow down and stay in your lane.

2. Question 2 of 25

   Car A wants to turn left on a green light. Car B is coming from the other direction, going straight. Which car should go first?

   • ACar B
   • BCar A, if its turn signal is on
   • CCar A
   • DWhichever car is faster
   Show answer

   Answer: A. Car B

   When turning left, you must yield to oncoming traffic that is close enough to be a danger.

3. Question 3 of 25

   A driver is tailgating you. What is the safest thing to do?

   • ABrake suddenly to warn the driver
   • BStop on the shoulder right away
   • CKeep a steady speed, leave extra space ahead, and let the driver pass
   • DSpeed up to get away
   Show answer

   Answer: C. Keep a steady speed, leave extra space ahead, and let the driver pass

   Do not react with sudden braking. Keep extra space in front of you so you can stop gently, and let the tailgater pass when possible.

4. Question 4 of 25

   What does this sign mean?

   • AAn Interstate highway
   • BA US highway (US route) number
   • CA county road
   • DAn exit number
   Show answer

   Answer: B. A US highway (US route) number

   The black and white shield marks a numbered US route. These routes often cross several states.

5. Question 5 of 25

   As you get close to your exit from a roundabout, what should you do?

   • ATurn on your right turn signal and exit
   • BGo around once more to check traffic
   • CStop inside the roundabout before exiting
   • DTurn on your left turn signal and exit
   Show answer

   Answer: A. Turn on your right turn signal and exit

   Signal right as you approach your exit so others know you are leaving the roundabout.

6. Question 6 of 25

   A front tire blows out while you are driving on the highway. What should you do?

   • AHold the wheel tightly and slowly ease off the gas
   • BBrake hard right away
   • CSpeed up to keep control
   • DSteer sharply onto the shoulder
   Show answer

   Answer: A. Hold the wheel tightly and slowly ease off the gas

   Grip the wheel firmly, keep the car straight, and let it slow down before you brake gently and pull off.

7. Question 7 of 25

   An ambulance (1) with flashing lights and a siren is coming. What should drivers like Car 2 and Car 3 do?

   • APull over to the right edge of the road and stop until it passes
   • BStop right where they are in their lanes
   • CSpeed up to stay ahead of it
   • DMove toward the center line
   Show answer

   Answer: A. Pull over to the right edge of the road and stop until it passes

   Drivers going either way on a two-way road must pull to the right edge and stop for an emergency vehicle using lights and a siren.

8. Question 8 of 25

   What does this sign mean?

   • AA four-way intersection
   • BA railroad crossing; yield to any train
   • CYou must always stop here, even when no train is near
   • DA hospital is nearby
   Show answer

   Answer: B. A railroad crossing; yield to any train

   Treat a crossbuck like a yield sign. Slow down, look and listen both ways, and stop if a train is coming. Trains always have the right-of-way.

9. Question 9 of 25

   A truck signaling a right turn swings left first. What should you do?

   • APass it on the right
   • BPull up beside the cab
   • CHonk and pass it quickly
   • DStay back and do not try to squeeze between the truck and the curb
   Show answer

   Answer: D. Stay back and do not try to squeeze between the truck and the curb

   Trucks swing wide to make right turns. Never try to get between a turning truck and the curb.

10. Question 10 of 25

    When is it safe to pull back in front of a large truck you have passed?

    • AAs soon as you pass the cab
    • BWhen the truck driver honks
    • CWhen you can see the whole truck in your rearview mirror
    • DRight after your rear bumper passes its front bumper
    Show answer

    Answer: C. When you can see the whole truck in your rearview mirror

    Cutting in too soon puts you in the truck's front blind spot, where it cannot stop in time. Wait until you see it in your mirror.

11. Question 11 of 25

    What should you do when you see this sign?

    • ASlow down before you reach the curve
    • BBrake hard in the middle of the curve
    • CMove to the left lane
    • DSpeed up to get through the curve
    Show answer

    Answer: A. Slow down before you reach the curve

    Slow down before the curve, not in it. Braking hard in a curve can make you skid.

12. Question 12 of 25

    Your car goes into deep water and starts to sink. What should you do?

    • AStay buckled and wait for help
    • BUnbuckle and escape through a window
    • COpen a door right away
    • DTurn the engine off and on again
    Show answer

    Answer: B. Unbuckle and escape through a window

    Get out through a window. Opening a door can let water rush in and roll the car over.

13. Question 13 of 25

    What does this sign mean?

    • ARoad work is ahead; slow down and watch for workers and equipment
    • BWorkers have finished for the day
    • CTake the detour ahead
    • DThe road is closed ahead
    Show answer

    Answer: A. Road work is ahead; slow down and watch for workers and equipment

    Slow down, stay alert, and follow work zone signs and flaggers.

14. Question 14 of 25

    An angry driver makes rude gestures and shouts at you. What should you do?

    • AStay calm, avoid eye contact, and do not respond
    • BSpeed up to get in front of the driver
    • CBrake suddenly to teach the driver a lesson
    • DGesture back
    Show answer

    Answer: A. Stay calm, avoid eye contact, and do not respond

    Do not challenge an aggressive driver. Stay calm, ignore the gestures, and give the driver space.

15. Question 15 of 25

    If you double your speed, about how much longer does it take to stop once you brake?

    • AAbout the same distance
    • BAbout half as far
    • CAbout four times as far
    • DAbout twice as far
    Show answer

    Answer: C. About four times as far

    Braking distance grows with the square of speed, so doubling your speed makes it about four times longer.

16. Question 16 of 25

    What does this sign mean?

    • AYou may pass if you are careful
    • BYou must not pass other vehicles on this part of the road
    • CSlower traffic must keep right
    • DPass only on the right
    Show answer

    Answer: B. You must not pass other vehicles on this part of the road

    Do not pass until a sign or the road markings show that the no-passing area has ended.

17. Question 17 of 25

    What does this sign mean?

    • ATraffic from another road will join your lane; be ready to let it in
    • BTwo lanes become three
    • CYour lane ends and you must exit
    • DA divided highway begins
    Show answer

    Answer: A. Traffic from another road will join your lane; be ready to let it in

    Traffic is merging from the side shown. Adjust your speed, or change lanes if it is safe, so vehicles can merge smoothly.

18. Question 18 of 25

    Where is this pennant-shaped sign placed?

    • AOn the right side of the road
    • BOnly on freeway on-ramps
    • COver the middle of the road
    • DOn the left side of the road
    Show answer

    Answer: D. On the left side of the road

    The yellow pennant is posted on the left side of two-lane roads, where you look before passing. It marks the start of a no-passing zone.

19. Question 19 of 25

    What does this sign mean?

    • ATurn around here
    • BLeft turns are not allowed here
    • CU-turns are not allowed here
    • DSharp curve ahead
    Show answer

    Answer: C. U-turns are not allowed here

    A red circle with a slash means the action shown is not allowed. Here you may not make a U-turn.

20. Question 20 of 25

    You cannot see the truck driver's face in the truck's side mirror. What does that mean?

    • AYou are a safe distance away
    • BThe truck is about to stop
    • CThe truck driver probably cannot see you
    • DThe truck driver can see you clearly
    Show answer

    Answer: C. The truck driver probably cannot see you

    If you can't see the driver in the truck's side mirror, assume the driver can't see you.

21. Question 21 of 25

    What does this sign mean?

    • AThe signal ahead is broken
    • BThere is a pedestrian signal only
    • CThere is a traffic signal ahead
    • DA railroad signal is ahead
    Show answer

    Answer: C. There is a traffic signal ahead

    Slow down and be ready to stop for a red light. This sign is used where the signal is hard to see.

22. Question 22 of 25

    In a state where marijuana is legal, may you drive after using it?

    • AYes, if you have a medical card
    • BYes, but only during the day
    • CNo, driving while impaired by any drug is illegal
    • DYes, as long as you feel fine
    Show answer

    Answer: C. No, driving while impaired by any drug is illegal

    Impairment from marijuana is treated like impairment from any other drug. Do not use it before driving.

23. Question 23 of 25

    Can cold or allergy medicine you buy without a prescription affect your driving?

    • ANo, only prescription drugs affect driving
    • BOnly if you take it with food
    • CNo, these medicines are always safe
    • DYes, some can make you drowsy, so read the label
    Show answer

    Answer: D. Yes, some can make you drowsy, so read the label

    Many over-the-counter medicines cause drowsiness. Read the warning label and ask a pharmacist if you are unsure.

24. Question 24 of 25

    At night you see red reflectors on the road facing you. What does this most likely mean?

    • AYou are entering a school zone
    • BYou are going the wrong way on a one-way road or ramp
    • CThe road ahead is wet
    • DYou are near a fire station
    Show answer

    Answer: B. You are going the wrong way on a one-way road or ramp

    Red raised pavement markers face drivers who are going the wrong way on a one-way road or ramp. Turn around safely right away.

25. Question 25 of 25

    Besides police cars, which stopped vehicle with flashing lights should you also slow down and move over for?

    • AA tow truck helping a driver on the shoulder
    • BA car parked in a driveway
    • CA delivery van parked at the curb
    • DA bus at a bus stop with no lights flashing
    Show answer

    Answer: A. A tow truck helping a driver on the shoulder

    In many states, Move Over rules also cover tow trucks and highway work vehicles with flashing lights. Giving them space protects the people working beside the road.

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