Pennsylvania CAR DMV Practice Test 4

You may pass on the right when the driver ahead of you is making or signaling a left turn, provided that you stay on the berm or shoulder. You may also pass on the right when you are on a roadway with two or more marked traffic lanes in each direction.

Being fatigued while driving is similar in danger to driving under the influence of alcohol. If you begin to feel tired while driving, the best thing to do is to stop driving.

This sign indicates that a T intersection is ahead.

Solid white lines are used to mark the right edge of a road.

This sign indicates that workers may be on or very close to the roadway ahead, so you should take special care when traveling through the area.

To complete a turn safely, you should activate your turn signal three to four seconds before your turn.

Regulation signs regulate traffic speed and movement, displaying rules which drivers must obey. Wherever this regulation sign is posted, U-turns are not permitted.

If a vehicle approaching you is using its high beams and fails to dim them, you should glance toward the right side of the road. This will keep you from being blinded by the other vehicle’s headlights and will allow you to see well enough to stay on your course until the vehicle passes.

If a yellow panel with the message "Exit only" is on a highway sign, the lane below the sign will not continue through the interchange. Instead, the lane will go off of the roadway to form a ramp. If you are in a lane directly under an "Exit only" sign, you may change lanes to move through the interchange or you must exit the highway.

You are required to use your headlights during the day when visibility is reduced to 500 feet or less. When you first turn on your headlights, be sure they are adjusted to the low beam setting. Using high beams in fog or rain will cause the light to reflect back into your eyes, lowering visibility even more.

On two-lane, two-way streets or highways, you should make left turns from as close to the centerline as possible.

At night, visibility is reduced. Take steps to make driving in the dark more safe for you and the other drivers on the road.

When stopped at a stop sign where you cannot see cross traffic, yield to any pedestrians and then carefully pull forward past the stop line until you can see clearly. Check for traffic and pedestrians. Go ahead when the intersection is clear.

The faster you drive, the smaller your field of vision becomes. As your speed increases and your field of vision decreases, you must be extra alert to potential hazards.

If you must park on the roadway, use your four-way flashers and allow enough space for passing vehicles. Make sure your vehicle can be seen for at least 500 feet in both directions.

Solid white lines are used to separate lanes traveling in the same direction (as well as to mark the right edge of the road). Broken white lines separate lanes traveling in the same direction and may be crossed to pass. Yellow lines separate lanes of traffic moving in opposite directions.

When driving near a blind pedestrian who is carrying a white cane or walking with a guide dog, you must slow down, yield the right-of-way, and then proceed with caution. Be prepared to stop your vehicle in order to prevent injury or danger to the pedestrian.

To ensure that you will have time to react to hazards on the roadway, it is best to keep a cushion of space on all sides of your vehicle. Do not crowd vehicles to your left and right sides.