100 Question Practice DMV Quiz Part 3

At dawn or dusk, or in rain or snow, visibility can be reduced, making it difficult for drivers to see and be seen. Turning on your headlights is a good way to increase your visibility on the road and alert other drivers to your presence. Headlights provide better illumination of the road ahead and make your vehicle more visible to others, ensuring a safer driving experience in low-light or adverse weather conditions.

The yellow sign with the text "Merging lane ahead" indicates that there is a lane where vehicles will be merging into the current lane. This sign is used to warn drivers to be cautious and prepared for merging traffic from another lane. It is important for drivers to adjust their speed and be aware of other vehicles merging into their lane to ensure a safe and smooth flow of traffic.

Signaling at least 100 feet before turning will help you to avoid being hit from behind. By using your turn signals in advance, you provide a clear indication to other drivers of your intentions, giving them enough time to react and adjust their speed accordingly. This helps to prevent sudden braking or unexpected lane changes, reducing the risk of a rear-end collision. Decreasing your following distance and changing lanes frequently may not necessarily prevent being hit from behind, as these actions do not directly communicate your intentions to other drivers.

When following a large tour bus, it is important to allow extra space in front of your vehicle. This is because tour buses are larger and heavier than passenger cars or station wagons, which means they require more time and distance to come to a complete stop. Allowing extra space ensures that you have enough time to react and stop safely if the tour bus suddenly brakes or encounters any obstacles on the road.

When approaching a sharp curve in the road, it is important to start braking before entering the curve. This allows you to reduce your speed and maintain control of your vehicle while navigating the curve. Starting to brake as soon as you enter the curve or accelerating into the curve can be dangerous as it increases the risk of losing control and potentially causing an accident.

When visibility is reduced due to dust or smoke, it is important to drive slower to allow more time to react to any potential hazards. Turning on the headlights not only helps the driver see the road ahead but also makes the vehicle more visible to other drivers. This is especially important in low-visibility conditions to ensure the safety of both the driver and other road users. Emergency flashers and parking lights are not designed to improve visibility and should not be used in this situation.

Tank trucks marked with hazardous materials placards must stop before crossing railroad tracks because they are carrying hazardous materials which can pose a risk if there is a collision or derailment. Stopping allows the driver to ensure that it is safe to proceed and reduces the chances of an accident or spillage. This precaution is important to protect the safety of both the driver and the surrounding environment.

When it first starts to rain after a dry spell, the highways are typically most slippery because the dry spell causes oil and other substances to accumulate on the road surface. When it starts to rain, these substances mix with the water, creating a slippery layer on the road. This combination of oil, water, and dust makes the road extremely slippery, increasing the risk of accidents.

Over-the-counter drugs can impair your driving. This means that even medications that can be purchased without a prescription can have side effects that affect your ability to drive safely. It is important to read the labels and warnings on all medications, including over-the-counter drugs, to understand any potential risks or impairments they may cause.

Using your horn may help prevent an accident because it can alert other drivers or pedestrians of your presence and potential danger. By honking, you can draw attention to yourself and potentially avoid a collision by warning others of a potential hazard. It is an important safety measure to use your horn in situations where it can help prevent accidents.

When following large trucks, it is important to allow more space in front of your vehicle because you need the extra room to see around the truck. Large trucks have a higher profile and can obstruct your view of the road ahead. By maintaining a greater distance, you can have a better line of sight, which is crucial for anticipating any potential hazards or obstacles that may arise. This helps ensure your safety and allows you to react promptly to any situations that may occur.

This red and white sign means that you are not allowed to enter the road from your direction. This sign is typically used to indicate a road closure or a prohibition on entering a specific area. It serves as a warning to drivers that they should not proceed further in that direction.

When changing lanes on a freeway, it is important to signal for at least five seconds. Signaling in advance gives other drivers enough time to react and adjust their speed or position accordingly. This helps to ensure a smooth and safe lane change. Simply assuming that there is enough space for your vehicle without signaling can lead to unexpected and dangerous situations on the road. Slowing down before starting to change lanes is also crucial to ensure that you have enough time and space to complete the maneuver safely.

When sharing the road with a light rail vehicle, it is important to never turn in front of an approaching light rail vehicle. This is because light rail vehicles are larger and heavier than regular cars, and they require a longer distance to come to a complete stop. Turning in front of them can be dangerous and can result in a collision. It is crucial to wait for the light rail vehicle to pass before making any turns to ensure the safety of both the driver and the passengers on the light rail vehicle.

If a driver looks like he or she is going to pull out in front of you, the safest thing to do is to slow or stop your car and use your horn. This allows you to alert the other driver of your presence and potential danger, giving them a chance to react and avoid a collision. Honking your horn alone may not be enough to prevent an accident, and swerving into the next lane can be dangerous and potentially cause a collision with another vehicle. Therefore, slowing down or stopping your car while using your horn is the best course of action in this situation.

Large trucks often have to use part of the left lane to complete a right turn because of their wide turning radius. Due to their size and length, they need more space to make a turn safely. Using part of the left lane allows them to make a wider turn without encroaching into the adjacent lane or hitting any obstacles. This is necessary to ensure the safety of both the truck driver and other vehicles on the road.

Traffic lights with red arrows indicate that turning in the direction of the arrow is prohibited, even if the driver comes to a complete stop. This is different from solid red lights, where drivers are allowed to turn right (in countries where right turns on red are permitted) or make other permitted turns after stopping and yielding to oncoming traffic.

Before getting out of your car, it is important to look for cars or bicycles on the traffic side of your vehicle. This is to ensure that it is safe to open your door and exit the vehicle without causing any accidents or collisions with passing vehicles or cyclists. It is crucial to be aware of your surroundings and check for any potential hazards before stepping out of the car.

When five or more vehicles are following you on a narrow two-lane road, it is advisable to pull off the road when it is safe and let them pass. This is important to maintain a safe distance between vehicles and prevent congestion on the road. By pulling off and allowing the vehicles to pass, you are being considerate of other drivers and promoting smoother traffic flow.

not-available-via-ai

When passing a bicyclist riding on the right edge of your lane, you must not squeeze past them. This means you should not attempt to pass the bicyclist without leaving enough space between your vehicle and the bicyclist. It is important to provide a safe distance when passing to avoid any potential accidents or collisions.

When towing another vehicle or trailer on a freeway with four lanes in your direction, you are allowed to travel in either of the two right lanes. This is because the right lanes provide more space and are generally safer for towing. The far right lane is typically preferred as it allows for easier merging and exiting. However, you have the option to use either of the two right lanes based on your preference and the traffic conditions.