What is a Green License Plate?

Where is the Low Beam?

The switch for the low beam is generally located on the left side of the dashboard, near the door. Turning it one notch activates the low beam. Below is additional information about low beams: 1. Definition: The low beam has an illumination range of approximately 30-40 meters. Experiments show that when driving at 55 km/h at night, the stopping distance after braking immediately upon detecting an object is exactly 30 meters. This means that if you stop immediately upon spotting something within the low beam's range, there will be no gap between the car and the object. 2. Function: Although the low beam has an illumination range of about 30 meters, it features a very distinct cutoff line between light and dark. Most vehicle low beams measured have an illumination distance of 30-40 meters, with the cutoff line located around 12-18 meters. The area in front of the cutoff line is brightly lit, allowing clear visibility of objects, and a clearly visible illuminated area of 2-3 meters in diameter on the ground. The area from the cutoff line to 30-40 meters mainly relies on ground-reflected light. This area allows the recognition of brightly colored objects but makes it difficult to detect stationary dark-toned objects on the road.

8

0

Share

Why does the steering wheel become heavier while driving?

There are several main reasons why a car's steering wheel becomes heavier: 1. Dirty power steering fluid: The power steering fluid is the force transmission medium. If the fluid is dirty, it can cause poor circulation, making steering more difficult; in more severe cases, the power steering pump may also produce abnormal noises. 2. Lack of power steering fluid or oil leakage: A lack of power steering fluid is equivalent to having no power assistance. Check the relevant systems for signs of oil leakage; focus on inspecting the power steering fluid reservoir, power steering hoses, and steering gear. 3. The engine power steering belt is too loose or too tight, or the belt is aged. The tightness can be adjusted, but an aged belt can only be replaced.

18

3

Share

What do the letters on Sichuan license plates represent?

Sichuan license plate letters represent the following meanings: 1. The letter codes on Sichuan license plates range from A to Z, representing: Chuan A is Chengdu City, Chuan B is Mianyang City, Chuan C is Zigong City, Chuan D is Panzhihua City, Chuan E is Luzhou City, Chuan F is Deyang City, Chuan H is Guangyuan City, Chuan J is Suining City, Chuan K is Neijiang City, Chuan L is Leshan City, Chuan M is Ziyang City, Chuan N is Yibin City, Chuan R is Nanchong City; 2. Chuan S is Dazhou City, Chuan T is Ya'an City, Chuan U is Aba Tibetan and Qiang Autonomous Prefecture, Chuan V is Ganzi Tibetan Autonomous Prefecture, Chuan W is Liangshan Yi Autonomous Prefecture, Chuan X is Guang'an City, Chuan Y is Bazhong City, Chuan Z is Meishan City.

19

5

Share

Where is the USB port in Toyota Sienna?

The USB port in Toyota Sienna is located below the DVD disc slot. The USB interface is a type of vehicle transmission line with advantages such as fast transmission speed, ease of use, support for hot-plugging, flexible connection, and independent power supply. It is generally a universal interface for USB devices like flash drives and MP3 players. Below is more information about the Toyota Sienna: 1. Configuration: The Toyota Sienna is a business-oriented vehicle launched by Toyota. The main differences between the standard and luxury models lie in the power sliding doors, roof rack, multifunction steering wheel, chrome rearview mirrors, and front power seat adjustments. 2. Interior Space: It offers abundant storage space and comfortable seating for all passengers. The cabin allows for various configurations, with seats that can slide forward and backward on tracks, enabling multiple combinations for the middle and rear seats.

4

1

Share

What does HUD head-up display mean?

HUD head-up display projects important driving information such as speed and navigation onto the windshield in front of the driver, allowing the driver to view crucial driving data without lowering or turning their head. The differences between suspended HUD and dashboard-mounted HUD are as follows: 1. Suspended HUD is fixed on the sun visor above the car driver, which results in the HUD information being projected onto the upper area of the windshield; 2. Dashboard-mounted HUD is fixed on the central console in front of the driver, which determines that the HUD information will be projected onto the front area of the windshield.

9

1

Share

How many points will be deducted for driving at 70 km/h in a 60 km/h speed limit zone?

If the current highway speed limit is 60 km/h and the actual speed reaches 70 km/h, no points will be deducted. According to the new traffic regulations implemented on April 1, 2022, speeding within 20% of the prescribed speed limit does not result in point deductions. The calculation formula is: (70-60)/60×100% = 10/60×100% ≈ 16.7%, which means the speeding rate is 16.7%, so no points will be deducted. Point deduction standards after the new traffic regulations implemented on April 1, 2022: Speeding within 10% of the prescribed speed limit: warning, no fine or point deduction; Speeding between 10% and 20% of the prescribed speed limit: a fine of 200 yuan, no point deduction; Speeding between 20% and 50% of the prescribed speed limit: a fine of 200 yuan, 6 points deducted if on highways or urban expressways, and 3 points deducted on ordinary roads; Speeding over 50% of the prescribed speed limit: 12 points deducted if on highways or urban expressways, and 6 points deducted on ordinary roads. Hazards of speeding: Increased reaction distance: When a vehicle is traveling at 60 km/h, it generally takes 0.7 to 1.0 seconds for a person to realize danger and apply the brakes, with a reaction distance of about 17 meters (free travel distance); when traveling at 120 km/h, the reaction distance increases to about 39 meters (free travel distance), doubling the distance. Increased vehicle wear: High-speed operation increases the workload and stress on the vehicle, accelerating wear and damage to components. This is particularly detrimental to the tires, causing not only jumping and sliding wear but also raising friction temperatures, making the tires prone to aging and deformation, leading to blowout accidents. Disruption of normal traffic flow: Speeding inevitably leads to frequent overtaking, meeting, and emergency handling, increasing the driver's psychological stress and interfering with other normal traffic flows. If the driver's adaptability is weak, they may be unable to react to sudden dangers, losing control of the vehicle. Decreased reaction ability: At high speeds, the driver's focus tends to be farther away, narrowing the field of vision. Objects outside the window pass by quickly, and it takes about 0.4 seconds to sense a target and 1 second on average to clearly see an object. In case of danger, there may not be enough time to judge and take emergency measures. Extended braking distance: As speed increases, the vehicle's braking performance decreases, the friction coefficient drops, and the braking distance lengthens, making it harder to stop the vehicle in time. Additionally, higher speeds increase vehicle vibration and jolting, affecting safe driving. Increased accident severity: The kinetic energy of a moving object is proportional to its mass and the square of its speed. Experiments show that when a vehicle hits a concrete wall at 60 km/h, the impact is equivalent to falling from a height of 14 meters (5 stories). If the impact occurs at 100 km/h, it is equivalent to falling from 39 meters (13 stories), with very severe consequences.

15

3

Share

What is a Green License Plate?

Where is the Low Beam?

Why does the steering wheel become heavier while driving?

What do the letters on Sichuan license plates represent?

Where is the USB port in Toyota Sienna?

What does HUD head-up display mean?

How many points will be deducted for driving at 70 km/h in a 60 km/h speed limit zone?

Does the vehicle mortgage release require personal attendance?

What does LDWS mean and what are its functions?

What is the difference between yellow solid lines and white solid lines?

How to Check the Review Status of Subject 2 Training Hours?