2025 Illinois Hardest Permit Test
The following questions are from real DMV written tests. These are some of the actual permit questions you will face in Illinois. Each permit practice test question has three answer choices. Select one answer for each question and select "grade this section." You can find this button at the bottom of the drivers license quiz. For a complete list of questions and answers for Illinois please visit https://staging.dmvwrittentest.cheat-sheets.com/en/illinois/car.
Number of Tests
Number of Question
Passing Score
26. If you are feeling fatigued while driving, you should:
Explanation
When driving, watch for warning signs of fatigue. You are too tired to drive safely if you are struggling to keep your eyes open, drifting from your lane, or turning up the radio and rolling down your windows to keep yourself awake. If you notice these signs, it is a good idea to find a safe place to park so you can refresh yourself with a short nap.
27. This sign indicates a:
Explanation
Yellow signs with black markings are used to warn drivers about upcoming hazards or special conditions. Round signs are used only to warn about upcoming railroad crossings.
28. If a truck or bus is making a right turn where you also need to make a right turn, you should:
Explanation
If you try to insert your vehicle between a turning truck or bus and a curb, you may suffer a serious crash. To avoid a collision, do not turn until the truck or bus has completed its turn.
29. If you come to a railroad crossing with lowered gates and flashing warning lights, you should:
Explanation
You must stop at a railroad crossing where signs, warning devices, or flaggers warn you of the presence of a train. It is illegal to drive around lowered gates.
30. Work zone barriers, drums, cones, and signs are used to:
Explanation
Work zones on highways have become increasingly dangerous places for both workers and drivers. When approaching a work zone, watch for materials such as cones, barrels, signs, large vehicles, and workers in brightly colored vests to warn you and direct you.
31. The road surface of a bridge may be dangerous in winter because it may remain icy after the rest of the roadway is clear.
Explanation
Bridges, overpasses, shaded spots, and curves may remain icy after the rest of a roadway is clear and dry.
32. Which of the following driving skills is/are affected by the use of alcohol and/or drugs?
Explanation
Alcohol and other drugs can negatively effect a number of skills needed for safe driving, including a driver's reaction time, coordination, alertness, and ability to concentrate.
33. This sign means:
Explanation
This sign warns that two lanes of traffic going the same direction will soon merge into one lane.
34. If it is necessary to make an emergency stop while driving on an interstate, you should:
Explanation
If you must stop on the shoulder of the interstate or highway, turn on your emergency flashers to warn other drivers and stay inside your vehicle, if you can. The extremely high speed of traffic makes standing or walking along an interstate highway very dangerous.
35. This sign means:
Explanation
This sign prohibits right turns. You cannot make a right turn at an intersection where this sign is posted.
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