What Causes Car Brakes Not to Return to Position?

How soon can I take the Subject 4 test after passing Subject 3?

After passing the Subject 3 test, you can schedule the Subject 4 test in approximately three days. You can make the reservation online or at a nearby Subject 4 test center. Once scheduled, you can take the test based on the local DMV's examination schedule, typically arranged within 7 to 10 days after booking. Below is relevant information: 1. Subject 4 Test: Also known as the theoretical test or driver's theory test, it is part of the motor vehicle driver's license assessment. 2. Test Subjects: The content of the Subject 4 test is a component of the Subject 3 test, which is divided into two parts: one is the road test, and the other is the safe and civilized driving test, i.e., Subject 4, which primarily evaluates driving ethics.

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How many more years can National V vehicles be driven after the implementation of National VI?

After the implementation of National VI, there are currently no regulations issued to restrict or ban National V vehicles. Below is more information about the National V emission standards: 1. Contents of the National V emission standards: The National Fifth Stage Motor Vehicle Pollutant Emission Standards, also known as the "National V Standards," have an emission control level equivalent to the European Union's fifth stage emission standards currently in effect. The EU has been enforcing these standards since 2009, which impose stricter limits on nitrogen oxides, hydrocarbons, carbon monoxide, and suspended particles emitted by motor vehicles. From National I to National IV, each upgrade in standards reduces vehicle pollution by 30% to 50%. 2. Purpose of the National V emission standards: Improving environmental quality is an international consensus, and we cannot focus solely on developing the automotive industry while neglecting the environment. For China to become a strong automotive nation, it must not lag behind in technology or environmental protection. The image of an "environmental ambassador" is even more important than that of a "strong automotive nation."

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Is it considered overloading for a sedan to carry 5 adults and 1 child?

A sedan carrying 5 adults and 1 child is considered overloading. Below is relevant information about passenger capacity in sedans: 1. Legal knowledge: According to Article 49 of the "Road Traffic Safety Law of the People's Republic of China": Motor vehicles shall not carry more passengers than the approved number, and passenger vehicles shall not carry goods in violation of regulations. Driving a passenger vehicle (excluding buses) or school bus with more passengers than the approved number but less than 20% will result in a fine and 3 penalty points, while exceeding the approved number by 20% or more will result in a fine and 6 penalty points. 2. Precautions: The traffic law stipulates that the approved passenger capacity is based on the number indicated on the vehicle's registration certificate, without specifying requirements for passengers' height, weight, age, etc. For example: A standard sedan is approved for 5 passengers, while an MPV business vehicle is approved for 7 passengers (as indicated on the registration certificate).

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Why can't the vehicle battery be charged?

Vehicle battery failure to charge is mainly caused by plate sulfation. Below is relevant information about vehicle battery plate sulfation: 1. Introduction: Battery sulfation refers to excessive lead sulfate deposits on the battery's internal plates, leading to increased internal resistance and reduced capacity. Symptoms include a sharp voltage drop during discharge, rapid voltage rise during charging, quick temperature increase in the battery, slow density increase, premature bubble generation, or even bubbles appearing immediately upon charging. 2. Solution: For batteries used for a long time (over three years), there is generally no repair value, and they should be directly replaced with new ones. For batteries used for a shorter period with mild sulfation due to short-term excessive discharge, desulfation charging can be used for repair, but the battery capacity can only be restored to about 80% of its rated capacity.

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How many tons can a 4-axle truck carry?

A 4-axle truck can carry a maximum of 36 tons of cargo. Below is relevant information about 4-axle trucks: 1. Introduction: According to Article 3 of the "Regulations on the Management of Over-Limit Transport Vehicles on Highways," an over-limit transport vehicle refers to a cargo transport vehicle that meets any of the following conditions: (1) The total height of the vehicle and cargo exceeds 4 meters from the ground. (2) The total width of the vehicle and cargo exceeds 2.55 meters. (3) The total length of the vehicle and cargo exceeds 18.1 meters. (4) For a 4-axle truck, the total mass of the vehicle and cargo exceeds 31,000 kilograms; for a 4-axle articulated vehicle, the total mass of the vehicle and cargo exceeds 36,000 kilograms. 2. Precautions: Large transport vehicles that have been approved for operation must temporarily stop on the highway. In addition to complying with relevant road traffic safety regulations, they must also set up warning signs around the vehicle and take corresponding safety precautions. If a prolonged stop is required or in case of severe weather, the vehicle should leave the highway and park in a nearby safe area.

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How many more years can National IV cars be driven?

Currently, there is no explicit national regulation on the mandatory scrapping time for National IV vehicles in China. As long as they can pass the annual inspection at local motor vehicle inspection stations, they can continue to be driven. Below is relevant information about National IV vehicles: 1. Introduction: According to the Ministry of Environmental Protection's plan, China will enforce the National VI emission standards for light-duty vehicles starting from July 1, 2020. Therefore, the remaining time for older National III and National IV vehicles is uncertain. Notably, Shenzhen issued a notice on March 29, announcing that it would implement the National VI emission standards on July 1, 2018, a full two years ahead of the national schedule. 2. Considerations: With the arrival of National VI standards, the usability of National IV vehicles will not be immediately threatened in the short term. Given the current volatile policy environment, if considering whether National IV vehicles are worth purchasing, it's important to note that while they won't be phased out immediately, the advent of National VI will undoubtedly impact their resale value. Therefore, cautious purchasing is advised.

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What Causes Car Brakes Not to Return to Position?

How soon can I take the Subject 4 test after passing Subject 3?

How many more years can National V vehicles be driven after the implementation of National VI?

Is it considered overloading for a sedan to carry 5 adults and 1 child?

Why can't the vehicle battery be charged?

How many tons can a 4-axle truck carry?

How many more years can National IV cars be driven?

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