What are the principles of yielding for motor vehicles?

1 Answers
JoelLynn
07/30/25 4:40am
The specific principles of yielding for motor vehicles are as follows: 1. Rule 1: Vehicles going straight must yield to vehicles coming from the right. 2. Rule 2: Vehicles turning right must yield to vehicles turning left. 3. Rule 3: If the vehicle's situation falls under Rule 1, the remaining conditions need not be considered. If it falls under Rule 2, Rule 3 need not be considered. If it falls under Rule 3, then the first two yielding principles must be taken into account. Information regarding traffic lights is as follows: 1. Introduction: Traffic lights are signals that direct traffic and generally consist of red, green, and yellow lights. A red light indicates prohibition of passage, a green light indicates permission to proceed, and a yellow light serves as a warning. 2. Control methods: The most basic control method is timed control at a single intersection. Line control and area control can also use timed control methods, known as static line control systems and static area control systems.
Was this review help?
15
1
Share
More Forum Discussions

What is the tire pressure for Tesla?

Tesla's tire pressure range depends on the type of tires installed. The recommended tire pressures for different tires are as follows: Standard tires: 2.4-2.5 bar; Reinforced tires: 2.8-2.9 bar; Maximum pressure: should not exceed 3.5 bar. Hazards of overinflated tires: Reduced tire friction and adhesion, affecting braking performance; Causes steering wheel vibration and deviation, reducing driving comfort; Accelerates uneven wear on the central tread pattern, shortening tire lifespan; Increases vehicle vibration, indirectly affecting the lifespan of other components; Excessive stretching of tire cords reduces elasticity, increasing the load on the vehicle during driving; Decreases puncture resistance. Sharp objects like nails or glass can easily penetrate the tire, leading to internal cracks or blowouts. Hazards of underinflated tires: Increases friction with the road surface, raising fuel consumption; Causes heavy steering and deviation, compromising driving safety; Increases movement of tire components, leading to abnormal heat due to excessive rolling; Reduces the functionality of cords and rubber, causing delamination or cord breakage, and excessive friction with the rim, damaging the bead area and causing abnormal wear; Multiplies friction with the ground, rapidly increasing tire temperature, softening the tire, and drastically reducing strength. High-speed driving may result in blowouts; Increases tire deformation, leading to sidewall cracks and excessive flexing, causing overheating, rubber aging, cord fatigue, and breakage, while also enlarging the contact area and accelerating shoulder wear.
10
3
Share

Does a newly purchased battery need to be charged?

Whether a newly purchased battery needs to be charged depends on different situations: If the battery's production date is within half a month and it hasn't been used, it can be used directly without charging; If the battery's production date is relatively old or it has been used, it can be charged before use. Precautions for battery charging are: 1. The battery should be charged directly without removing it, otherwise data may be lost; 2. Avoid water entering the battery during charging. The functions of the battery are: 1. When starting the engine, the battery supplies power to the starting system, ignition system, and electronic fuel injection system; 2. When the engine stops running or is at low idle speed, it powers the car's electrical equipment; 3. When the generator's output is insufficient, it can assist in powering the electrical equipment; 4. It mitigates impact voltage in the electrical system and protects the car's electronic equipment; 5. It can store excess electricity generated by the generator.
19
4
Share

How to turn on the front fog lights of a Ford Focus?

The method to turn on the front fog lights of a Ford Focus is: 1. Press the vehicle's one-touch start button to power on the vehicle; 2. Locate the vehicle light control button on the lower left side of the steering wheel; 3. Rotate the central knob to turn on the vehicle lighting system; 4. Press the front fog light button to activate the front fog lights. Functions of fog lights: 1. Front fog lights are used to improve illumination when road conditions ahead are unclear and to alert oncoming drivers; 2. Rear fog lights help vehicles behind to spot the car in low visibility conditions. Taking the 2021 Ford Focus as an example, its body structure is a four-door, five-seat sedan with dimensions of 4674mm in length, 1810mm in width, and 1468mm in height, a wheelbase of 2705mm, a fuel tank capacity of 53 liters, a trunk capacity of 511 liters, and a curb weight of 1242kg.
10
5
Share

Why is the engine preheating light always on?

If the engine preheating light remains illuminated, it indicates a fault in the engine, such as sensor failure, engine wiring issues, or engine control system malfunction. It is necessary to promptly inspect and repair at a maintenance facility to resolve the issue. Engine maintenance methods include: 1. Using qualified engine oil; 2. Using qualified coolant and antifreeze; 3. Regularly cleaning the radiator scale; 4. Periodically removing engine carbon deposits; 5. Regularly replacing the vehicle's three filters; 6. Maintaining a reasonable engine speed. Precautions for engine preheating: 1. Both electronic fuel injection diesel engines and direct injection diesel engines require preheating; 2. The engine preheating time is limited; 3. Avoid starting the engine too frequently in a cold state; 4. During engine preheating, check for any abnormal phenomena in the engine's related components and operation.
16
1
Share

Does a Car Exhaust Pipe Have a Drain Hole?

Car exhaust pipes do have drain holes, as water accumulation in the exhaust pipe can easily cause oxidation of the pipe and muffler, leading to corrosion. The maintenance methods for exhaust pipes include: 1. Preventing water from entering the interior of the exhaust pipe; 2. Applying rust-proof oil inside the exhaust pipe; 3. Regularly inspecting the condition of the exhaust pipe. The functions of an exhaust pipe are: 1. Reducing environmental pollution: The exhaust pipe contains a purification device, with a three-way catalytic converter that effectively cleans harmful gases from the exhaust; 2. Ventilation and exhaust: The car exhaust pipe operates in a cycle of intake, compression, power, and exhaust—without it, the car would not function; 3. Noise reduction: The exhaust pipe is equipped with a muffler, which reduces car noise by using multiple channels to divert airflow, causing friction and collisions between the diverted flows to gradually decrease airflow speed, thereby lowering noise through repeated cycles.
1
4
Share

What is the body length of the Buick GL8?

The body length of the Buick GL8 is 5238mm. It is an MPV model under the Buick brand, available in seven-seat, six-seat, and four-seat versions. Taking the 2020 Buick GL8 as an example, its body dimensions are: length 5219mm, width 1878mm, height 1805mm, with a wheelbase of 3088mm and a fuel tank capacity of 71 liters. The 2020 Buick GL8 features a front McPherson independent suspension and a rear multi-link independent suspension. It is equipped with a 2.0T turbocharged engine, delivering a maximum horsepower of 237PS, maximum power of 174kW, and maximum torque of 350Nm, paired with a 9-speed automatic transmission.
2
3
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.