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Non CDL IL Practice Test And
100% Verified Correct Answers
Plus Rationales 2025
- What is the legal speed limit in a school zone when children are present in Illinois? 20 mph Illinois law requires drivers to slow to 20 mph in school zones when children are present, for safety.
- What should you do when approaching a yield sign? Slow down and be prepared to stop Yield signs indicate you must give the right-of-way to traffic, so slowing down is required.
- A flashing red traffic signal at an intersection means: Stop before entering, then proceed when safe A flashing red light functions like a stop sign.
- When must headlights be turned on in Illinois? From sunset to sunrise or when visibility is less than 1000 feet
Headlights ensure you are seen and can see clearly in low-light or poor visibility.
- When approaching a railroad crossing with no signals or gate, you should: Look, listen, and stop if a train is coming Always use caution at railroad crossings, especially unsignaled ones.
- What does a solid yellow line on your side of the road mean? No passing is allowed Solid yellow lines indicate a no-passing zone for your direction.
- When can you use a cell phone while driving in Illinois? Only with a hands-free device if over 19 years old Using a handheld device is illegal unless it's an emergency.
- What does a green arrow showing at the same time as a red traffic light mean? You may go in the direction of the arrow The green arrow gives you a protected turn despite the red light for other lanes.
- When must you signal before turning? At least 100 feet before turning This gives other drivers time to react to your intention. 10.If your vehicle starts to hydroplane, what should you do? Ease off the gas and steer straight Sudden movements can cause a skid; gentle corrections are safer.
500 feet This helps prevent blinding the other driver. 18.At a 4-way stop, which vehicle has the right of way? The first vehicle to stop If multiple vehicles arrive at once, yield to the right. 19.What should you do if your car drifts onto the shoulder of the road? Ease off the gas, steer back gently Sudden corrections can cause a loss of control. 20.What does a pentagon-shaped sign indicate? School zone or crossing Pentagon signs are reserved for school-related areas. 21.What must you do when turning right on red in Illinois? Come to a full stop and yield before turning You must treat it as a stop and ensure it's safe. 22.When backing out of a parking space, you should: Check mirrors and look over your shoulder Mirrors alone don’t show all blind spots. 23.What does a flashing yellow light mean? Proceed with caution It’s not a stop signal, but warns of potential hazards. 24.When should you use your low-beam headlights? At night and in fog or heavy rain High beams can reflect off fog or precipitation, reducing visibility.
25.You must report a crash to the Illinois DMV if it involves: Injury, death, or over $1500 in damage State law requires reports for significant incidents. 26.When two vehicles arrive at an intersection at the same time, who yields? The vehicle on the left yields to the right Yielding to the right is standard at uncontrolled intersections. 27.What is the minimum following distance under normal conditions? 3 seconds This gives time to react and stop safely. 28.If your tire blows out, what should you do first? Grip the wheel and slow down gradually Sudden braking can make the vehicle skid. 29.What should you do if you miss your exit on the expressway? Go to the next exit Reversing or stopping is extremely dangerous. 30.What is the main purpose of a ramp meter on a freeway entrance? Control the flow of entering vehicles Ramp meters regulate traffic merging onto freeways. 31.Which of these substances can impair driving the most? Alcohol Alcohol significantly reduces reaction time and judgment.
39.You are required to use turn signals when: Changing lanes or turning Signals communicate your intent and help avoid accidents. 40.When parallel parking, your car should be within how many inches of the curb? 12 inches State law requires cars be parked close to the curb. 41.When should you yield to pedestrians? Always, even if they cross illegally Drivers must use due caution to avoid hitting pedestrians. 42.What does a white diamond painted on the road indicate? HOV or special-use lane Diamonds designate lanes for high-occupancy vehicles or restrictions. 43.When approaching a blind intersection, you should: Slow down and stop if necessary Visibility is limited, so extra caution is required. 44.What is the BAC limit for drivers over age 21 in Illinois? 0.08% A BAC of 0.08% or higher is considered legally impaired. 45.When are U-turns illegal in Illinois? On curves and near hill crests Visibility is limited in these areas, making U-turns dangerous.
46.When approaching a roundabout, you must: Yield to traffic in the circle Vehicles inside the roundabout have the right-of-way. 47.Which way should you turn your wheels when parking uphill with a curb? Away from the curb This prevents the vehicle from rolling into traffic if brakes fail. 48.What should you do if another driver is tailgating you? Increase your following distance and allow them to pass Creating space reduces the risk of a rear-end collision. 49.What is the primary cause of rear-end collisions? Following too closely Tailgating doesn’t allow time to react to sudden stops. 50.A steady yellow traffic light means: The light is about to turn red It warns you to stop if you can safely do so. 51.When parked downhill with a curb, how should your wheels be positioned? Turned toward the curb This prevents your vehicle from rolling into traffic if brakes fail. 52.If traffic lights are out at an intersection, what should you do? Treat it as a four-way stop Illinois law requires drivers to stop and proceed when safe if signals are not functioning.
60.What does a traffic light with a green arrow and red light mean? You may go only in the direction of the arrow The arrow allows a protected turn regardless of the red for other lanes. 61.What is the hand signal for a left turn? Left arm straight out This signal clearly indicates a left turn to others. 62.When should you check blind spots? Before changing lanes Blind spots are not visible in mirrors and must be checked manually. 63.Before entering a curve, you should: Slow down Braking in a curve can cause skidding; slow before entering. 64.When must you stop for a pedestrian in a crosswalk? At all times Pedestrians always have the right-of-way in marked crosswalks. 65.If you are under 21 and caught with alcohol in your system, you will: Lose your license Illinois has a zero-tolerance policy for underage drinking and driving. 66.What does a yellow diamond with a traffic light symbol mean? Traffic signal ahead This warns you to be prepared to stop or proceed with caution.
67.Which lights should you use in fog? Low beam headlights High beams reflect off fog and reduce visibility. 68.A triangle-shaped sign with a red border means: Yield Yield signs mean give way to other traffic. 69.To avoid drowsy driving, you should: Get adequate sleep before driving Sleep is the only remedy for fatigue. 70.When should you use your hazard lights? When your vehicle is disabled or stopped in a dangerous location Hazard lights alert others to unusual situations. 71.When making a left turn from a two-way street onto a one-way street, you should: Turn into the left lane Turning into the correct lane avoids conflicts with other traffic. 72.If you are being passed by another vehicle, you should: Stay in your lane and do not speed up Letting others pass safely reduces the risk of collisions. 73.How long will your license be suspended for refusing a chemical test under the implied consent law? 12 months Refusal results in automatic suspension, even without a DUI conviction.
81.What is a blind spot? An area not visible in mirrors You must turn your head to check blind spots. 82.What should you do when driving through a work zone? Slow down and obey posted signs Work zones are high-risk areas and often have reduced speed limits. 83.When driving at night, you should increase your following distance because: Visibility is reduced You need more time to react to hazards you can't see as clearly. 84.If your vehicle begins to skid on ice, you should: Take your foot off the gas and steer in the direction you want to go This helps regain traction and control. 85.The best way to deal with aggressive drivers is to: Avoid eye contact and don’t respond Engaging can escalate the situation. 86.When are road surfaces most slippery during a rainstorm? During the first few minutes Oil and debris mix with water initially, creating slick surfaces. 87.What is the correct procedure at a stop sign with no crosswalk or stop line? Stop before the intersection You must stop where you have a clear view of oncoming traffic.
88.A sign with a black cross on a white background means: Railroad crossing This sign warns of a nearby track crossing. 89.How can you avoid glare from oncoming headlights at night? Look to the right edge of your lane This prevents temporary blindness from bright lights. 90.What is the most common reason for rear-end collisions? Following too closely Not maintaining enough distance leaves no room to stop. 91.When may you pass another vehicle on the right? When they are turning left and there's enough room Passing on the right is legal in specific cases with proper space. 92.What’s the correct hand signal for a right turn? Left arm bent upward This is the standard manual signal for a right turn. 93.If your car starts to skid, the first thing to do is: Ease off the gas pedal Reducing power helps regain control. 94.What should you do before changing lanes? Check mirrors and blind spots, then signal Proper checks ensure the lane is clear.
- If your brakes fail, what’s the first thing to try? Pump the brakes This may restore enough pressure to stop the car.
- If an intersection is blocked by traffic, you should: Wait until you can completely clear the intersection Blocking intersections is illegal and dangerous.
- What does a yellow arrow mean? The protected turning period is ending You should prepare to stop or complete the turn quickly.
- To prevent fatigue on long trips, you should: Take regular breaks Frequent stops help keep you alert.
- What should you do if your headlights fail? Try the headlight switch and pull off the road You need to stop safely if lights don’t return.
- What should you do at a roundabout? Yield to traffic already in the circle Roundabouts give priority to circulating traffic.
- If you are involved in a crash with injury or death, you must: Call 911 and remain at the scene Leaving is illegal and could worsen the situation.
- If a traffic officer directs you through a red light, you should: Follow the officer’s directions Police instructions override traffic signals.
- What does a red reflector on the road mean? Wrong way They indicate you’re going against traffic.
- Illinois uses the Safe Driver Renewal Program for: Eligible drivers with clean records It allows simplified license renewal.
- A yellow line next to a curb means: No parking Yellow curbs are used for restrictions or loading zones.
- When must you yield at a T-intersection? To traffic on the through road Traffic on the through street has the right-of-way.
- What shape is a stop sign? Octagon The unique shape helps recognize it even if obscured.
- You may cross railroad tracks when: There is no train and signals are inactive Only proceed when clear and safe.
- A white rectangular sign usually indicates: Regulatory information These signs inform you of traffic laws.
- What does a yield sign mean? Give way to other vehicles and pedestrians You must slow and yield to cross traffic.
- When parking at night, your vehicle should be visible: With parking lights or reflectors if required Visibility prevents collisions.
- A motor scooter or moped must obey: All traffic laws They are considered motor vehicles under the law.
- What must you do when entering a school zone during hours? Slow to 20 mph This protects children arriving or leaving school.
- When do you not need to stop for a stopped school bus? When on the opposite side of a four-lane road You must stop only if on the same side of a four-lane road.
- A circular yellow sign with an X means: Railroad crossing ahead It alerts you to prepare for a train.
- After a crash, you must file a report if damage exceeds: $ This is the legal threshold for required reports.
- If your license is suspended, you may drive: Only with a restricted permit if granted Driving while suspended without a permit is illegal.
- What is the safest way to turn around if you miss your exit? Continue to the next exit and turn around legally U-turns on highways are dangerous and often illegal.
- How often should you check tire pressure? At least once a month Proper tire inflation improves safety and fuel efficiency.
- When driving in a city, how far ahead should you look? At least one block Looking ahead allows you to anticipate stops and hazards.
- What should you do when your vehicle begins to hydroplane? Ease off the accelerator and steer straight Sudden actions can cause a complete loss of control.
- What should you do before entering your vehicle? Check around the vehicle for obstacles or leaks This ensures your path is clear and your vehicle is safe.
