What are the points deducted in Subject 3?

How Long Does It Take for a Regular Vehicle to Be Scrapped?

Non-commercial vehicles and commercial vehicles have different scrapping periods, as detailed below: Scrapping Regulations for Non-commercial Vehicles: For household 5-seat sedans and 7-seat SUVs, as well as non-commercial small and mini vehicles, there is no usage period limit. However, when the normal mileage reaches 600,000 kilometers, the state will guide the scrapping process. In addition to the above vehicles, small and mini non-commercial passenger vehicles, large non-commercial sedans, and wheeled special machinery vehicles also have no usage period limit. Common Scrapping Regulations for Commercial Vehicles: Small and mini taxi passenger vehicles have a scrapping period of 8 years, medium-sized taxi passenger vehicles have a scrapping period of 10 years, and large taxi passenger vehicles have a scrapping period of 12 years. Public transport passenger vehicles have a scrapping period of 13 years, other small and mini commercial passenger vehicles have a scrapping period of 10 years, and large and medium-sized commercial passenger vehicles have a scrapping period of 15 years. Mini commercial trucks have a scrapping period of 8 years, while light and large commercial trucks have a scrapping period of 10 years. The vehicle scrapping process is as follows: The vehicle owner applying for scrapping and renewal must fill out and submit the "Application Form for Vehicle Modification, Transfer, Alteration, Suspension, or Scrapping" in duplicate, stamped with the owner's seal. The registration office will accept the application and issue a "Vehicle Scrapping Notice" for vehicles that have reached the scrapping period. For vehicles that have not reached the scrapping period, the vehicle inspection office will determine if they meet the scrapping standards and issue a "Vehicle Scrapping Notice" if applicable. The vehicle owner can choose a qualified recycling company to dismantle the vehicle based on the "Notice." The recycling company will dismantle the vehicle and take photos after verifying the "Notice." The engine must be separated from the vehicle, the engine block must be broken, and the chassis must be cut. The vehicle owner must submit the "Modification Form," "XX Province Vehicle Renewal Technical Appraisal Form," "Scrapped Vehicle Recycling Certificate," and photos of the dismantled vehicle to the vehicle inspection office for verification and signature. The license plates will be reclaimed, and the scrapping registration will be processed according to regulations. Special Notes: According to Article 30 of the "Motor Vehicle Registration Regulations," if a vehicle is damaged and cannot be driven back to its registered location, the owner may sell the vehicle for scrapping to a local motor vehicle recycling company. If a commercial vehicle is converted to non-commercial use, it must still be scrapped according to the original commercial vehicle scrapping period. According to Article 43 of the "Motor Vehicle Registration Regulations," after completing the transfer or cancellation of a motor vehicle registration, the original owner may apply to the vehicle management office to use the original license plate number when registering a newly purchased vehicle. The application must meet the following conditions: (1) The application must be submitted within six months after the transfer or cancellation; (2) The owner must have owned the original vehicle for more than three years.

17

3

Share

How Many Liters of 92 Gasoline Equal One Ton?

Under standard atmospheric pressure and temperature, one ton of 92 gasoline equals 1,324 liters. The density of 92 gasoline is 0.755 kg/m³. Using the formula volume = mass/density, the volume of one ton of 92 gasoline is 1,000 kg / 0.755 m³ = 1,324 liters. 92 gasoline refers to gasoline with an octane rating of 92, suitable for mid-range vehicles (with lower compression ratios). On December 18, 2013, the General Administration of Quality Supervision, Inspection and Quarantine and the National Standardization Administration Committee jointly issued the fifth-stage national standard for automotive gasoline—"Automotive Gasoline" (GB17930--2013, replacing GB17930--2011). Gasoline is crucial for car owners, as it is a key factor enabling continuous vehicle operation. The presence of a fuel tank cap allows for better storage of gasoline. By checking the label on the back of the fuel tank cap, car owners can determine which type of gasoline is suitable for their vehicle. The appropriate gasoline grade can also be found in the vehicle's user manual or on the fuel tank cap, which usually indicates the recommended grade. Typically, the gasoline grade can also be determined based on the engine's compression ratio. Vehicles with a compression ratio between 8.6-9.9 should use 92 gasoline, those between 10.0-11.5 should use 95 gasoline, and those with higher compression ratios should use 98 gasoline. However, with the introduction of new technologies, the compression ratio alone cannot determine the appropriate gasoline grade. High-compression engines can also be tuned to use lower-grade gasoline, as factors such as ignition timing, turbocharging technology, and Atkinson cycle technology also play a role. Gasoline specification indicators: "Automotive Gasoline" (GB17930--2013) introduced density specifications for the first time, with a value of 720–775 kg/m³ at 20°C, ensuring relatively stable fuel economy for vehicles. The sulfur content limit was reduced from 50 μg/g in the fourth stage to 10 μg/g, an 80% reduction. The manganese concentration limit was lowered from 8 mg/L in the fourth stage to 2 mg/L, prohibiting the artificial addition of manganese-containing additives. The olefin content was reduced from 28% in the fourth stage to 24%. Adjustments were made to vapor pressure and gasoline grades. The lower limit of winter vapor pressure was increased from 42 kPa in the fourth stage to 45 kPa, while the upper limit of summer vapor pressure was reduced from 68 kPa to 65 kPa. Guangdong, Guangxi, and Hainan are required to adhere to summer vapor pressure year-round. Additionally, considering the reduction in octane rating due to sulfur reduction and the ban on manganese, as well as the shortage of high-octane resources domestically, the standard adjusted the gasoline grades from 90, 93, and 97 to 89, 92, and 95, respectively, based on the practical conditions of the refining industry. The standard's appendix added technical requirements and testing methods for 98 gasoline (V). It is estimated that implementing "Automotive Gasoline" (GB17930--2013) will significantly reduce vehicle pollutant emissions. In-use vehicles are expected to reduce nitrogen oxide emissions by approximately 300,000 tons annually, while new vehicles could reduce nitrogen oxide emissions by about 90,000 tons over five years.

4

0

Share

What is the recommended tire pressure range for the Verano?

The normal tire pressure range for the Verano is 2.4-2.5 bar. Due to seasonal factors, the tire pressure can be appropriately increased by 0.2 bar in winter and reduced by 0.1 bar in summer. This data is based on the international standard GBT2978-2008. To check the current tire pressure of the Verano during daily driving, you can activate the tire pressure monitoring system, and the tire pressure values will be displayed on the central LCD screen of the instrument panel. The specific method is: press the button on the right side of the steering wheel, select the information column interface, scroll down to find the tire pressure monitoring information, and then view the specific tire pressure values. Generally speaking, a tire pressure exceeding 2.8 bar is considered too high, while a tire pressure below 2.0 bar is considered too low. Hazards of overinflated tires: Reduced tire friction and adhesion, affecting braking performance; causes steering wheel vibration and deviation, reducing driving comfort; accelerates wear on the central tread pattern of the tire, shortening tire lifespan; increases vehicle vibration, indirectly affecting the lifespan of other components; causes excessive stretching deformation of the tire cords, reducing tire elasticity and increasing the load on the vehicle during driving. Hazards of underinflated tires: Increased friction coefficient with the road surface, leading to higher fuel consumption; causes heavy steering and deviation, posing risks to driving safety; increases movement of various parts of the tire, leading to abnormal heat generation due to excessive rolling; reduces the functionality of the cords and rubber, causing delamination or cord breakage and excessive friction with the rim, damaging the tire bead area and causing abnormal wear; multiplies friction between the tire and the ground, sharply raising tire temperature, softening the tire, and drastically reducing its strength. High-speed driving may lead to tire blowouts. If the tire pressure monitoring indicator light comes on (a yellow symbol with an irregular circle, no stamp on top, four small spikes at the bottom, and an exclamation mark inside), there are generally three possible reasons: Abnormal tire pressure: Usually triggers an alarm when below 1.8 bar or above 3.0 bar. In this case, tire inspection and pressure adjustment are required. Tire pressure monitoring not reset: After inflating the tires, if the tire pressure is not reset in time, the system will still record the previous data, causing the tire pressure monitoring indicator to light up. Simply perform a tire pressure reset to resolve this. Damaged tire pressure sensor: The tire pressure sensor, which monitors tire pressure, is installed inside the tire and connected to the tire inflation valve. If the sensor is damaged due to impact while driving, it can also trigger the tire pressure warning light. For sensor damage issues, the only solution is to replace it with a new component.

9

2

Share

How to Start a Scooter?

Scooter ignition requires squeezing the brake lever while pressing the start button, which will start the engine. If the battery is dead, you can use the kick starter on the engine to start it, although using the kick starter is more physically demanding. Scooters are lightweight and flexible vehicles, making them very suitable for urban commuting. Common scooter models include 125cc and 100cc. Most scooters use a gasoline four-stroke engine, which operates on the same principle as a car's gasoline engine.

14

0

Share

Will the 4S Store Compensate for Paint Peeling on a New Car?

Paint peeling on a new car can be claimed for compensation from the 4S store. Below is relevant information regarding paint peeling on new cars: 1. Causes of paint peeling on new cars: It may be due to poor paintwork during manufacturing or previous damage and repair of the vehicle's paint surface. It is recommended to have it inspected at a 4S store and request compensation. 2. Repair methods for paint peeling on new cars: Small areas of paint peeling can be fixed using a touch-up pen, while larger areas may require repainting. Alternatively, dent repair technology can be used to restore the car's paint surface to its original condition.

5

2

Share

Can Car Windshield Washer Fluid Be Replaced with Mineral Water?

Car windshield washer fluid should not be replaced with mineral water. Windshield washer fluid is specifically designed to clean the windshield, provide anti-static properties, prevent fogging, offer lubrication, and resist freezing. Using mineral water would dilute the washer fluid, potentially causing various adverse effects on the vehicle and even shortening the lifespan of the wiper blades. Mineral water lacks lubricating properties, and prolonged use can lead to severe scratching of the windshield, increased friction on the wiper blades, resulting in skipping and unusual noises during operation. Additionally, mineral water contains various impurities that can form deposits, which may accumulate and clog the washer fluid system, ultimately reducing the service life of the reservoir.

18

2

Share

What are the points deducted in Subject 3?

How Long Does It Take for a Regular Vehicle to Be Scrapped?

How Many Liters of 92 Gasoline Equal One Ton?

What is the recommended tire pressure range for the Verano?

How to Start a Scooter?

Will the 4S Store Compensate for Paint Peeling on a New Car?

Can Car Windshield Washer Fluid Be Replaced with Mineral Water?

Does driving in a level 7-8 wind have any impact?

What is the situation when a car starts with a knocking sound?

How Many Cylinders Does the Venucia D60 Engine Have?

What is the appropriate tire pressure for a Porsche Cayenne?