IL Permit Practice Test 3

All 20 questions in test 3

Every question below comes from the Illinois question bank on this page. Open a question to see the correct answer and the explanation. Nothing here is hidden behind a signup.

1. 1. Which DUI facts can bring enhanced penalties in Illinois?

   1. Any BAC over .08% on a weekday
   2. Driving a car older than 10 years
   3. Driving during daylight hours
   4. A BAC of .16% or more, or transporting a child under 16
   Show answer

   A BAC of .16% or more, or transporting a child under 16. Illinois may impose enhanced penalties when a DUI involves a BAC of .16% or more or a child under age 16 in the vehicle. A BAC over .08% is the basic illegal level, so it is not the enhancement, and the day of the week has nothing to do with it. The age of the car and the time of day are not factors. Aggravated DUI is a separate charge for things like a death or injury crash or a third DUI.

2. 2. What does a broken yellow centerline generally allow on an Illinois roadway?

   
   1. Passing when it is safe
   2. Travel only in the shoulder
   3. Crossing only to park on the opposite side
   4. Passing only after stopping completely
   Show answer

   Passing when it is safe. A broken yellow line separates opposing traffic lanes and permits passing when it is safe. The marking does not require a complete stop before every pass, and it does not designate the shoulder or a parking maneuver. Safety still controls: the driver must assess sight distance, oncoming traffic, and other roadway conditions before crossing the centerline. The visual cue is the combination of yellow and broken segments, which means opposing directions with a passing opportunity, unlike solid yellow no-passing lines.

3. 3. At a railroad crossing marked only by a crossbuck, what should an Illinois driver do?

   
   1. Accelerate because a crossbuck means the tracks have priority over drivers only
   2. Stop on the tracks to check whether another train is coming
   3. Proceed without looking because the crossbuck is not a warning device
   4. Slow down, look in both directions, listen, and cross cautiously if safe
   Show answer

   Slow down, look in both directions, listen, and cross cautiously if safe. When a railroad crossing has no warning devices or only a crossbuck, Illinois tells drivers to slow down, look in both directions, and listen for a train or railroad equipment. Crossing is allowed only after that check shows it is safe, and the vehicle should proceed with caution. The acceleration choice encourages a dangerous race, while stopping on the tracks creates an obstruction. Calling the crossbuck meaningless is also wrong because it marks the crossing and requires careful observation. Make sure there is room beyond the rails before entering.

4. 4. What is required when entering an Illinois highway construction or maintenance area?

   1. Maintain the normal speed if workers are not visible
   2. Slow down, yield to authorized vehicles or workers, move away from workers when possible, and proceed cautiously
   3. Use a handheld cellphone to report the work zone while driving
   4. Pass through the work area on the shoulder
   Show answer

   Slow down, yield to authorized vehicles or workers, move away from workers when possible, and proceed cautiously. Illinois work zone duties apply when approaching or entering a highway construction or maintenance area. Drivers must slow, discontinue wireless cellphone use unless an allowed hands-free device is used, yield to authorized vehicles or workers, change away from workers when possible, and proceed carefully. The posted speed does not depend on seeing workers, so normal speed is not a safe exception. The shoulder is not a passing lane, and reporting the zone does not justify handheld use while driving. Watch for narrow lanes, barriers, equipment, and drop-offs.

5. 5. What must a driver do before turning on a flashing yellow arrow?

   1. Stop and wait until a steady green arrow appears
   2. Turn only after yielding to pedestrians and vehicles in the intersection or crosswalk
   3. Turn immediately because the arrow gives absolute priority
   4. Yield only to vehicles, not people in the crosswalk
   Show answer

   Turn only after yielding to pedestrians and vehicles in the intersection or crosswalk. A flashing yellow arrow permits the indicated turn, but it does not remove the duty to yield. The driver must check the intersection and crosswalk, then turn only after pedestrians and vehicles with priority have been allowed through. Waiting for a steady green arrow is more restrictive than Illinois requires, while turning immediately ignores conflicting traffic. Treat the arrow as permission to proceed cautiously after a careful yield, not as a protected movement.

6. 6. How should a driver use Illinois' three-second rule on a good road in good weather?

   
   1. Use the rule only when following a motorcycle
   2. Count one second from the time the vehicle ahead passes any object
   3. Keep one car length between vehicles at every speed
   4. Choose a fixed object and ensure the vehicle reaches it no sooner than three seconds after the vehicle ahead
   Show answer

   Choose a fixed object and ensure the vehicle reaches it no sooner than three seconds after the vehicle ahead. Illinois uses a three-second check for ordinary conditions. Pick a fixed object, such as a sign or tree, and begin counting when the vehicle ahead passes it. Your vehicle should not reach that object before one-thousand-three. The one-second option leaves too little reaction space, and a car-length formula changes with speed instead of measuring time. The motorcycle-only choice is also too narrow because this guidance addresses following distance generally. If rain, ice, or another hazard reduces traction or visibility, add more time rather than treating three seconds as a maximum.

7. 7. What default speed limit applies to other highways and rural areas in Illinois when no different sign is posted?

   1. 55 mph
   2. 45 mph
   3. 65 mph
   4. 70 mph
   Show answer

   55 mph. The Illinois table gives other highways and rural areas a default limit of 55 mph, unless a sign sets a different limit. Four-lane highways are listed separately at 65 mph, and interstates or tollways at 70 mph. The classification in the question is therefore important. Even under a default number, safe conditions are required and local authorities may post a different lawful limit. Check the roadway type and signs before relying on the table.

8. 8. During the Illinois permit phase, what nighttime driving restriction is listed for Sunday through Thursday?

   1. Driving is restricted from 8 p.m. until 5 a.m.
   2. Driving is restricted from 10 p.m. until 6 a.m.
   3. Driving is restricted from midnight until 5 a.m.
   4. No nighttime restriction applies during the permit phase
   Show answer

   Driving is restricted from 10 p.m. until 6 a.m.. For the permit phase, Illinois lists a Sunday-through-Thursday restriction from 10 p.m. to 6 a.m. Friday and Saturday have a different starting time, 11 p.m., so treating every night identically loses an important detail. The permit phase is not unrestricted after dark. A useful memory aid is earlier on school-night-type evenings and one hour later on Friday and Saturday. Local curfews may differ, so a posted or local requirement can be stricter.

9. 9. When does Illinois law require a driver to use headlights because of weather?

   1. When operating the windshield wipers
   2. Only during heavy snow
   3. Only when visibility is reduced by fog
   4. Whenever the temperature is below 50 degrees
   Show answer

   When operating the windshield wipers. Illinois requires headlights when the driver is operating the windshield wipers. The rule is not limited to heavy rain, snow, or fog, and it does not depend on a particular temperature. Light rain can make pavement slippery and can begin before a driver notices a major visibility change, which is why the wiper action is the practical trigger. When the wipers are on for weather, turn on the headlights as well. That habit also helps other road users see the vehicle sooner.

10. 10. Which vehicles may not be sold or operated in Illinois without safety belts?

    1. Only commercial vehicles
    2. Only vehicles built after 1990
    3. All vehicles regardless of year
    4. Vehicles manufactured in 1965 or after
    Show answer

    Vehicles manufactured in 1965 or after. Vehicles manufactured in 1965 or after may not be sold or operated in Illinois without safety belts. Other equipment rules require bumpers on vehicles of 9,000 pounds or less and all recreational vehicles, turn signals visible from 300 feet, no more than four 300 candlepower lights burning, and no suspension lift over 3 inches from the chassis frame. The examiner checks belts before the road test.

11. 11. If trying to free a stuck gas pedal with a toe does not work, what should the driver do next?

    1. Pump the accelerator harder to release it
    2. Turn off the engine immediately while moving fast
    3. Shift into neutral and brake gently to slow down
    4. Keep the vehicle in gear and steer toward traffic
    Show answer

    Shift into neutral and brake gently to slow down. Illinois first advises hooking a toe under a stuck gas pedal to free it. If that attempt fails, the next step is to shift into neutral and brake gently to slow down. Neutral removes the engine’s drive from the wheels, while gentle braking helps preserve steering control. Pumping the accelerator may leave the problem unchanged, and an abrupt engine shutdown while moving can interfere with vehicle control. Once the vehicle is slowed, steer to a safe place and stop. The sequence matters because the question concerns the step after the pedal remains stuck.

12. 12. When the gate is down at an Illinois railroad crossing, where must you stop?

    1. Within 5 feet of the tracks
    2. At least 100 feet back
    3. Within 15 to 50 feet of the crossing
    4. Anywhere, as long as you do not touch the gate
    Show answer

    Within 15 to 50 feet of the crossing. At an Illinois railroad crossing with a posted stop sign, a flashing signal, or a lowered gate, you must stop within 15 to 50 feet of the crossing. Five feet is too close to a passing train. One hundred feet is farther back than the rule. Stopping just short of the gate is not enough if it leaves you closer than 15 feet. Proceed only after the gate is fully up, the lights stop flashing, or a flagger signals.

13. 13. After an Illinois license is revoked, when can the driver usually apply for a new license?

    1. After 30 days
    2. After a minimum of one year, unless otherwise noted
    3. After 90 days
    4. Never
    Show answer

    After a minimum of one year, unless otherwise noted. In Illinois, a revocation is an indefinite withdrawal of driving privileges, and the driver may be eligible to reapply after at least one year unless another period applies. Thirty and 90 days describe suspension lengths, not the revocation waiting period. Never is too strong for most revocations, although a fourth DUI brings lifetime revocation. A suspension, by contrast, is a temporary loss that ends after a set time and a reinstatement fee.

14. 14. What does the round railroad advance warning sign indicate?

    1. A circular traffic pattern begins
    2. A hospital entrance is nearby
    3. Passing is allowed in both directions
    4. A highway-railway crossing is ahead
    Show answer

    A highway-railway crossing is ahead. The round yellow sign with a black X and the letters RR warns that a highway-railway crossing is ahead. It gives the driver advance notice to slow, look, listen, and stop if a train is approaching. The shape is not a roundabout instruction, and the sign does not authorize passing or identify a medical facility. At a crossing, never race a train. Be prepared to stop at the required location and wait until it is safe to proceed.

15. 15. Under Illinois' Child Passenger Protection Act, which children must use an appropriate child safety restraint system?

    1. Only children under age 2
    2. All children under age 8
    3. Children under age 12, with no exception for an adult belt
    4. Only children seated in the front seat
    Show answer

    All children under age 8. Illinois requires every child under age 8 to be properly secured in an appropriate child safety restraint system. The rule includes booster seats, which must be used with a lap and shoulder belt. Limiting it to age 2 misses the broader child restraint requirement, and seat location does not determine whether the act applies. The under-12 choice confuses a recommendation about back-seat placement with the restraint threshold. Check the child's age and the restraint manufacturer's fit guidance before every trip, including short rides.

16. 16. What happens to Illinois driving privileges after a driver refuses chemical testing?

    1. They are suspended for 45 days only
    2. They are suspended for half a year
    3. They are suspended for 12 months
    4. They remain unaffected unless a later test is positive
    Show answer

    They are suspended for 12 months. Under Illinois implied-consent enforcement, refusing chemical testing results in a one-year suspension of driving privileges for the ordinary refusal described in the manual. Six months is tied to a qualifying chemical-test result, not the refusal itself. The 45-day period refers to a temporary receipt that may allow driving after arrest while the suspension process begins, not the suspension length. Refusal therefore has its own serious consequence even when no test result is available.

17. 17. What does a WRONG WAY sign tell an Illinois driver?

    
    1. The vehicle is traveling in the wrong direction
    2. The roadway has a rough surface ahead
    3. The driver may pass traffic on either side
    4. A lane is reserved for trucks only
    Show answer

    The vehicle is traveling in the wrong direction. A WRONG WAY sign means the vehicle is traveling against the permitted direction. Illinois places this sign on expressway ramps shortly beyond a DO NOT ENTER sign, and it can also appear after a wrong turn into a one-way street, alley, or driveway. The rough-road and truck-lane choices describe different signs and conditions. Passing permission is not conveyed by this red regulatory message. Once seen, the driver should stop the unsafe movement as soon as it can be done safely and seek a legal way to turn around or leave the route.

18. 18. How soon must a new Illinois resident obtain an Illinois license?

    1. Within 90 days or before the current license expires, whichever comes first
    2. Within 10 days
    3. Within one year
    4. Only when the old license expires
    Show answer

    Within 90 days or before the current license expires, whichever comes first. You must obtain an Illinois license within 90 days of becoming a resident or before your out of state license expires, whichever comes first. About 90 days before an Illinois license expires, the Secretary of State mails a renewal notice listing required documents and tests, and a temporary secure paper license valid for 90 days is issued at the facility while the card is produced.

19. 19. How long must an Illinois driver age 15 hold an instruction permit before obtaining a driver’s license?

    1. Until age 18, with no minimum period
    2. At least three consecutive months
    3. At least six consecutive months
    4. At least nine consecutive months
    Show answer

    At least nine consecutive months. An Illinois driver age 15 must hold the instruction permit for at least nine consecutive months before obtaining a driver’s license. Three or six months are shorter than the stated minimum, while waiting until age 18 ignores the fixed permit requirement. The permit itself is valid for 24 months, but validity is different from the minimum holding period. Keep those two numbers separate: nine months is the required phase, and two years is the maximum permit validity. The same nine-month minimum appears in the permit-phase requirements.

20. 20. At an Illinois STOP sign with no stop line, where must you stop?

    
    1. After entering the intersection so cross traffic can see you
    2. Only beside the sign post
    3. Before entering the crosswalk
    4. At least one car length past the crosswalk
    Show answer

    Before entering the crosswalk. A STOP sign requires a complete stop at the stop line when one is marked. If there is no stop line, the stopping point moves to before the crosswalk. If the location has neither a stop line nor a crosswalk, stop before entering the intersection. A response that puts the vehicle in the intersection reverses the rule and exposes the car to crossing traffic. Stopping beside the sign post is not the standard unless that point also happens to be the required line. Remember the sequence: line, crosswalk, then intersection edge.