Why Are the Tires on a New Car at a 4S Store Installed Backwards?

Can an off-road vehicle seat 6 people?

An off-road vehicle can seat 6 people. Off-road vehicles generally accommodate either five or seven passengers, with the exact number specified on the vehicle's registration certificate. Relevant details are as follows: Traffic management laws clearly stipulate that the number of passengers in a vehicle must not exceed the approved capacity. Exceeding the passenger limit, especially with multiple layers of passengers, constitutes a traffic violation. If caught by surveillance cameras or traffic police, the driver will face corresponding penalties. Moreover, overloading a vehicle is detrimental to the safety of its passengers. An off-road vehicle is specifically designed for rough terrain, primarily referring to vehicles capable of traversing uneven ground. Its main features include a body-on-frame construction, four-wheel drive, high ground clearance, tires with superior grip, elevated exhaust pipes, substantial horsepower, and robust bumpers. Examples of off-road vehicles include the Toyota Prado, Ford Everest, Land Rover Defender, Mercedes-Benz G-Class, Jeep Grand Cherokee, Lexus LX, and Audi Q7.

6

2

Share

What is the principle of the infinite loop small water wheel?

The principle of the infinite loop small water wheel is based on the phenomena generated by gravity and pressure. Principle of the small water wheel: When water is poured into the topmost part, due to gravity, the water flows from the top into the upper layer of water bottles. Then, due to air pressure, the water flows into the bottommost bottle. The gravity of the water in the bottom bottle then transports the water back to the top, creating a continuous cycle. Working principle: The bamboo tube acts as a turbine, receiving the impact force of the water and gaining energy to rotate the bamboo tube wheel. When it rotates to a certain angle, the bamboo tube that was originally immersed in water will leave the surface and be lifted. As the bamboo tube passes over the top of the wheel, the position of the tube's opening relative to its bottom begins to lower, causing the water inside the bamboo tube to pour into the water channel.

7

4

Share

How to Repair Car Paint Scratched by Alcohol?

Car paint scratched by alcohol can be repaired using a compound. Effects of Alcohol: Car paint is typically high-temperature baked paint, offering excellent corrosion and scratch resistance. However, alcohol is an organic solvent, and frequent use to clean the surface can cause some damage. Avoid using alcohol or disinfectants directly on interior seats, leather, plastic, or fabric components, as this may lead to corrosion, discoloration, whitening, or other irreversible damage. Scratch Repair: Use a compound to gently rub along the scratch lines until the marks disappear. Then, apply a fine compound again and finish with wax. For slightly deeper scratches that haven't exposed the metal, gently dab a small amount of paint using a soft brush tip and allow it to dry.

15

3

Share

What does the 'D' prefix in new energy vehicles mean?

New energy vehicles with a 'D' prefix refer to pure electric vehicles. Pure Electric Vehicles: Pure electric vehicles use on-board batteries as power output and electric motors to drive the wheels. They have a relatively smaller environmental impact compared to traditional vehicles. The electric drive and control system is the core of an electric vehicle, consisting of components such as the drive motor, power source, and motor speed control device. Advantages: Environmentally friendly: Electric vehicles use power battery packs and electric motors for propulsion, producing no exhaust gases or tailpipe emissions during operation, which is highly beneficial for environmental protection and air cleanliness. Low noise: They generate very little noise, unlike conventional vehicles, and do not require the complex maintenance procedures associated with traditional engines.

18

4

Share

Do Cars Have Inner Tubes?

Cars do not use inner tubes but instead utilize tubeless tires. Principle of Tubeless Tires: Operating on the inflation expansion principle, tubeless tires rely on the outer tire's sealing gasket and the wheel rim's outer edge structure to contain the internal gas. The outer tire serves the dual purpose of an inner tube. The tubeless tire forms an integral seal with the wheel rim, demanding high manufacturing precision. Most employ die-cast aluminum one-piece wheel rims with superior tire positioning accuracy and minimal radial runout. Usage Precautions: Maintain specified air pressure at all times. While inner tube tires are made of high-quality rubber with excellent elasticity, flexibility, and wide pressure adaptability, tubeless tires offer wear resistance but poor pressure tolerance. Even tubeless tires must avoid puncture by sharp objects and contact with acids, alkalis, or oil contamination which accelerates rubber degradation.

14

4

Share

What is the function of the South Pointing Chariot?

South Pointing Chariot is a device used to indicate direction. South Pointing Chariot: Unlike the compass, which utilizes the geomagnetic effect, it does not rely on magnetism. It is a mechanical device that uses a mechanical transmission system to indicate direction, with principles and structures entirely different from those of the compass. Principle: The two-wheeled South Pointing Chariot is propelled by human power, and its internal mechanical transmission system transmits the differential movement of the two wheels during turning to drive the wooden figure on the chariot to rotate in the opposite direction but at the same angle as the chariot's turning direction. This ensures that the wooden figure always points in the direction set at the chariot's departure, regardless of how the chariot turns. "Though the chariot may turn, the figure's hand always points south."

11

3

Share

Why Are the Tires on a New Car at a 4S Store Installed Backwards?

Can an off-road vehicle seat 6 people?

What is the principle of the infinite loop small water wheel?

How to Repair Car Paint Scratched by Alcohol?

What does the 'D' prefix in new energy vehicles mean?

Do Cars Have Inner Tubes?

What is the function of the South Pointing Chariot?

Does a new car need a break-in period? Is high-speed running necessary?

At what extent of damage should a bumper be replaced?

Which position should the knob of a multimeter be placed in when not in use?

What is the reason why the car Bluetooth stops playing music after a while?