Illinois CAR DMV Practice Test 3

When being approached by an emergency vehicle that is using its lights and/or sirens, you must immediately pull to the right side of the road and allow it to pass.

A vehicle's headlights must be on from sunset to sunrise. Vehicles must also have two red taillights visible for 500 feet from behind. Only one taillight is needed for mopeds and motorcycles.

Instructions given by police officers directing traffic always override posted traffic signals and signs. Follow the officer's instructions.

A conviction for passing a stopped school bus with flashing lights and its stop arm extended will result in the suspension of an individual’s driver license. If the owner of the vehicle was not driving when the offense occurred, they must provide the State’s Attorney’s Office with the name of the person driving the vehicle or their vehicle registration will be suspended for three months.

When parking downhill, turn your front wheels toward the curb or edge of the road. When parking uphill on a road without a curb, turn your wheels toward the edge of the road. When parking uphill on a road with a curb, you must turn your front wheels away from the curb.

At a railroad crossing, you must stop within 15 to 50 feet if there is a posted stop sign, the electric signal is flashing, the crossing gate is lowered, a flagger issues a signal to stop, or a train is approaching and/or gives a warning.

At a railroad crossing marked with this sign, a driver should look both ways, listen for any trains, and be prepared to stop if any trains are nearby. Never try to outdrive an oncoming train.

This sign indicates that a divided highway begins ahead.

Drivers should use low beam headlights when driving in fog. High beams will reflect back at the driver, making it difficult to see.

This sign is posted on one-way streets and other roadways where a driver is not allowed to enter. A driver may see this sign if attempting to enter an expressway ramp in the wrong direction.

Warning signs provide notice to road users of a situation that might not be readily apparent and are usually yellow with black markings. This sign warns drivers to be careful when driving under wet conditions as the pavement will become slippery and more difficult to navigate safely.

You should expect to see bicyclists driving with traffic on the road. You should not be surprised to see a bicyclist using the left lane when turning.

Slow vehicles must use the right-hand lane, except when passing or making a left turn.

Regulatory signs provide notice to road users of traffic laws that must be obeyed. This sign tells drivers that it is prohibited to make a U-turn.

You must always yield the right-of-way to pedestrians. Be aware of the possibility that pedestrians may misjudge traffic signals and cross against a light.

When changing lanes, look over your shoulder in the direction you plan to move. Check for obstructions near the rear corners of your vehicle. These areas are called “blind spots” because you cannot see them by using your mirrors.

This sign indicates that the road may be slippery when wet. Exercise caution when driving on a slippery road.

Orange, diamond-shaped signs are used to mark construction, maintenance, survey, and utility work areas. These signs help direct drivers and pedestrians safely through dangerous zones. Fines for traffic convictions may double in areas marked by these signs.

This is a low clearance warning sign. It indicates the distance from the road surface to the bottom of a bridge or overpass (in this case, 12 feet, 6 inches).

Pedestrians have the right-of-way at street crossings but must obey traffic control signals. Where a traffic signal is not present, vehicles must stop for pedestrians in a crosswalk, whether it is marked or unmarked.

A broken yellow line in the center of the road indicates that traffic next to the broken yellow line may pass, if it is safe to do so.

Pennant-shaped yellow signs like this are used to indicate a no passing zone.

When changing lanes, you must be sure that there are no vehicles in the space you want to enter. Check for other vehicles behind and to the side of your vehicle by checking your mirrors and blind spots. Always use the proper turn signal before changing lanes to allow surrounding vehicles time to react to your movements.

A driver’s ability to safely operate a vehicle may be impaired at any BAC level, even a level lower than the legal limit. Any amount of alcohol can affect one’s judgment and physical coordination. Driving under the influence of even a small amount of alcohol can lead to criminal charges.

It is unlawful to drive at night using only your parking lights. You must use your headlights when driving in lowered visibility.

Where this sign is posted, it is prohibited to make a right turn. It would be unsafe and unlawful to make a right turn at an intersection with this sign.

If you experience a sudden tire blowout, do not panic. Grasp the steering wheel firmly and take your foot off the accelerator to allow the vehicle to roll to a stop. Lightly apply the breaks when it is safe to do so. Do not move to the shoulder of the road until the car has slowed considerably.

Warning signs are usually yellow with black markings. This sign indicates that you are approaching a steep hill. Slow down and be ready to shift to a lower gear to control your speed and protect your brakes from damage.

Warning signs are usually yellow with black markings. This sign indicates the presence of a crosswalk, regardless of if it is marked on the pavement or not. Upon seeing this sign, you should be alert and allow any pedestrians to cross the road safely.

All vehicles must have a horn that can be heard from 200 feet away. Sirens, whistles, and bells are allowed only on authorized emergency vehicles.

Following a vehicle too closely is the cause of most rear-end crashes.

When emerging from an alley, building, private road, or driveway, a driver must come to a complete stop and yield the right-of-way to other drivers and to pedestrians.

Warning signs are usually yellow with black markings. They alert you to conditions that are immediately ahead. This sign is used to warn drivers about an upcoming curve to the right.

This sign means drivers cannot make a left turn. It is unsafe and unlawful to make a left turn at an intersection where this sign is posted.

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.