What is the difference between Audi A4 4WD and 2WD?

What is the history of domestic automobiles?

There are three stages in the history of domestic automobiles. The first stage: From the birth of China's automobile industry in 1953 to before the reform and opening-up in 1978. The foundation for the development of the automobile industry was initially laid. Automobile products emerged from scratch. The second stage: From 1978 to the end of the 20th century. China's automobile industry achieved significant progress, forming a complete industrial system. It began comprehensive development from trucks to sedans. This stage marked the transition period of China's automobile industry from a planned economy to a market economy. The characteristic of this period was the rapid development of commercial vehicles, with the product series gradually becoming complete and production capacity steadily increasing. A certain level of independent development capability was attained. The shortcomings in heavy-duty and light-duty vehicles were addressed. The third stage: After entering the 21st century, following China's accession to the WTO, the automobile industry entered a phase of rapid expansion in market size and production scale, fully integrating into the global automobile industry system.

2

5

Share

Where to Learn Driving License Credits on the Phone?

Driving license credits can be learned on the 12123 app on your phone. Below is relevant information about driving licenses: 1. Introduction to Driving Licenses: A driving license, fully known as a motor vehicle driving license and also referred to as a 'driver's license,' is a legal document required for individuals to operate motor vehicles. 2. Classification of Driving Licenses: Current driving licenses are categorized into 16 types: A1 driving license, A2 driving license, A3 driving license, B1 driving license, B2 driving license, C1 driving license, C2 driving license, C3 driving license, C4 driving license, C5 driving license, D driving license, E driving license, F driving license, M driving license, N driving license, P driving license.

9

0

Share

Can You Drive on the Highway with a Mattress on the Car Roof?

It is not allowed to drive on the highway with a mattress on the car roof. Precautions for driving on the highway: Before driving, conduct a comprehensive vehicle inspection. The driver should thoroughly check the vehicle, with a focus on various fluids, tires, the braking system, etc. Ensure fluids are topped up to appropriate levels, inspect tires carefully, and remove any debris from the treads. Adjust the rearview mirrors; adjust the seats; check the onboard tools; prepare maps or navigation; organize items inside the car, etc. Specific speed regulations for highways: Highways should indicate the speed limits for each lane. The maximum speed should not exceed 120 kilometers per hour, and the minimum speed should not be lower than 60 kilometers per hour.

2

Share

What are the physical examination items for driver's license annual inspection?

Driver's license annual inspection physical examination items include height, hearing, vision, etc. The following is a related introduction about driver's license: 1. Introduction to driver's license: The full name of driver's license is motor vehicle driver's license, also known as "driving license", which is the license required by law for motor vehicle drivers. 2. Classification of driver's license: The current driver's license is divided into 16 categories: A1 driver's license, A2 driver's license, A3 driver's license, B1 driver's license, B2 driver's license, C1 driver's license, C2 driver's license, C3 driver's license, C4 driver's license, C5 driver's license, D driver's license, E driver's license, F driver's license, M driver's license, N driver's license, P driver's license.

20

1

Share

Is it necessary to shift gears sequentially from first to fourth?

Shifting gears must be done sequentially from first to fourth. Below is an introduction to the various gears in an automatic transmission car: 1. P (Park) gear: This is the parking gear, which uses a mechanical device inside the transmission to lock the rotating parts of the car. It should only be used when the vehicle is completely stopped. Additionally, when the car is turned off, the gear must be in P. 2. N (Neutral) gear: This is the neutral gear, typically used for brief stops. When in neutral, the right foot can be lifted off the brake pedal to rest. However, on slopes, the brake must still be applied to prevent the car from rolling, unless the handbrake or electronic brake is engaged. 3. D (Drive) gear: This is the forward driving gear. When in D, the driver only needs to control the accelerator pedal to adjust the speed. The transmission will automatically determine the appropriate gear based on the accelerator position and vehicle speed, eliminating the need for manual gear shifting.

1

0

Share

Must the seat belt be replaced if the airbag deploys?

If the airbag deploys, the seat belt must be replaced. Introduction to Airbags: After an airbag has deployed, it must be replaced. When installing a new airbag, special attention must be paid: if the collision sensor is integrated within the computer board, the computer board must be replaced along with it; if the sensor is external to the computer board, it must also be replaced separately to prevent accidental deployment. Since airbags are designed to work in conjunction with seat belts, seat belts equipped with pretensioners must also be replaced. Precautions for Airbag Use: Airbags must be used together with seat belts. Failure to fasten the seat belt properly may result in severe injury or even death during a collision, even with an airbag present. Maintain an appropriate distance from the airbag while seated. Do not place objects in front of, above, or near the airbag, as these items may obstruct the airbag's inflation or be ejected during an emergency, increasing the risk of injury. To ensure that airbags function effectively as a safety measure, drivers and passengers must develop good habits, such as maintaining a safe distance between the chest and the steering wheel.

3

4

Share

What is the difference between Audi A4 4WD and 2WD?

What is the history of domestic automobiles?

Where to Learn Driving License Credits on the Phone?

Can You Drive on the Highway with a Mattress on the Car Roof?

What are the physical examination items for driver's license annual inspection?

Is it necessary to shift gears sequentially from first to fourth?

Must the seat belt be replaced if the airbag deploys?

Are engine torque and rotational force the same?

Is it possible to overtake in the opposite direction?

What Causes Wheel Lock-Up?

How many cylinders does the Kawasaki H2R have?