What is the online process for the annual review of a C1 driver's license?

How to Use the Two Chances for Subject One?

The "Regulations on the Application and Use of Motor Vehicle Driving Licenses" clearly stipulate that on the day of the Subject One retake exam, candidates can take the test twice. If they fail the first attempt, they can take a second retest for free. If they still fail the second attempt, the Subject One exam is terminated, and they can only reschedule the exam after ten days. Subject One, also known as the theoretical driving test or driver's theory exam, is part of the motor vehicle driving license assessment. The exam content includes driving theory basics, road safety laws and regulations, local regulations, and related knowledge. The exam is conducted on a computer with a time limit of 45 minutes. A passing score for Subject One is 90 points, with 100 questions in total, divided into single-choice and true/false questions, each worth 1 point, totaling 100 points. If 11 questions are answered incorrectly during the exam, the system will automatically submit the test and end the exam. Subject One Exam Content: Driving license and motor vehicle management regulations; road traffic conditions and regulations; road traffic safety violations and penalties; road traffic accident handling regulations; basic knowledge of motor vehicles; local regulations; knowledge of braking systems and safety devices for large and medium-sized passenger and freight vehicles; specialized knowledge for wheeled self-propelled machinery, trams, and trolleybuses. Subject One Exam Notes: During the Subject One exam, candidates should pay attention to their attire—no slippers are allowed, and electronic devices and bags are prohibited in the exam hall. Bring your ID card and queue to enter the waiting hall. Observe the instructions and procedures on the large screen, and store personal belongings in lockers before entering the exam hall. Upon entering the exam hall, the identity verification desk will assign a seat. After finding your seat, begin the exam. Ensure the camera is aligned with you and follow exam discipline. If you fail the first attempt, there is a retake on the same day. If you fail again, you must pay to reschedule. After the exam, queue to collect your score report and sign it. Failure to sign will render the result invalid. There is no limit to the number of times you can reschedule the Subject One exam. Each subject allows one exam attempt, with one retake if you fail. If you do not take the retake or fail the retake, the exam is terminated, and the applicant must reschedule. For Subject Two and Subject Three, there are only five exam attempts. Subject Two and Subject Three exams can be rescheduled after ten days. If you fail the Subject Three safe and civilized driving knowledge test, the passed road driving skills test results remain valid. The driving test consists of three subjects: Subject One, Subject Two, and Subject Three. Subject One refers to the road traffic safety laws, regulations, and related knowledge exam; Subject Two refers to the field driving skills exam; Subject Three is divided into two parts: road driving skills and safe and civilized driving knowledge. The safe and civilized driving knowledge test is conducted after Subject Three, so it is commonly referred to as Subject Four. However, in official terms (i.e., the Ministry of Public Security Order No. 123), there is no mention of Subject Four.

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How Many Liters of Brake Fluid Should Be Changed at Once?

Only 1 liter of brake fluid is needed for a replacement. In reality, most vehicles require even less than this amount, but if the fluid is heavily contaminated, 2 liters may be used. When the brake pedal is pressed, the brake master cylinder increases the hydraulic pressure of the brake fluid, causing the pistons in the wheel cylinders at all four wheels to extend under the action of the sealing cups. This leverages the principle of hydraulics to apply force on the brake discs and pads, achieving the braking effect. Here are more details about brake fluid: 1. Most people believe that brake fluid replacement is only determined by time and mileage. However, this is not the case. The replacement interval depends on the climate and humidity of the region where the vehicle is located. In tropical regions, replace annually or every 20,000 kilometers; in cold regions, replace every two years or 40,000 kilometers; in temperate regions, replace every three years or 60,000 kilometers. 2. When replacing brake fluid, it's important to consider the replacement interval, which varies with different climate conditions. Additionally, the choice of brake fluid matters—always use the same grade, and avoid mixing different brands.

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Is it normal for the warning light to come on briefly when starting the car?

It is normal for the warning light to come on briefly when starting the car. The illumination of the warning light during startup indicates that the car is performing a self-check. If the light disappears after a short while, it means there is no issue. However, if the light appears while driving, it indicates a problem with the engine. Here are the reasons why the engine warning light may come on: 1. False alarm: A fault code is reported, but the engine operates normally. This could be due to an operation that temporarily exceeded the computer's control range, causing the computer to feedback a fault code. The code can be cleared first, and then observe if it reappears. 2. Minor fault: The engine does not show any obvious issues, but further inspection based on computer detection reveals a minor fault that does not significantly affect normal driving. It should be identified and addressed promptly, such as a faulty intake pressure sensor. 3. Major fault: Such faults can be easily detected visually or through driving experience and severely affect the engine's normal operation. Immediate repair is required, such as noticeable engine power loss, which could be due to an oxygen sensor issue.

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What should be the charging voltage for a car battery?

The charging voltage for a car battery should be between 14 to 15 volts. Here are the specific details about car batteries: 1. The function of the battery is to store electrical energy. Without the battery, the car cannot operate normally. 2. Typically, household car batteries are 12V, with a no-load voltage around 13V and a load voltage not lower than 11V. If the voltage drops below this level, it may cause difficulty in starting the car. The battery can be charged by the alternator while the car is running. If the car is parked for an extended period, it can easily lead to battery discharge, making it difficult to start the car. Therefore, during long-term parking, it is advisable to start the car at least once a week for more than 5 minutes to charge the battery. 3. Generally, it takes 4-5 hours to fully charge a battery, and overcharging should be avoided.

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What does ECON stand for?

ECON stands for the fuel-saving mode switch in a car. This button can turn the fuel-saving mode on or off. Modern cars generally offer three driving modes to choose from: fuel-saving mode, comfort mode, and sport mode. Below is information about these three modes: Fuel-saving mode: When the car is in this mode, fuel consumption is relatively low. The throttle pedal sensitivity decreases, and the transmission shifts up more aggressively. Comfort mode: This mode can be considered a normal operating mode for the car. In this mode, the throttle pedal response is more sensitive than in fuel-saving mode. Sport mode: This mode can be used for aggressive driving. When sport mode is activated, the throttle pedal becomes highly responsive, and the transmission delays shifting. The transmission only upshifts when the engine reaches the redline. After switching to sport mode, the engine speed remains around 3,000 RPM, ensuring better power response during acceleration. When the car enters ECON mode, it achieves reduced fuel consumption and energy savings, but the power output is weakened. ECON can be understood as an abbreviation for "economy." In most cases, it is recommended to keep ECON mode enabled. However, it should be turned off when high torque output is needed (e.g., climbing hills) or when driving at very high speeds. Pressing the ECON button activates a low-carbon, eco-friendly driving mode. The ECU, engine, and transmission then operate intelligently in the most fuel-efficient manner, achieving optimal fuel economy through quick upshifts and smooth acceleration. The air conditioning system also operates in an energy-saving state. When the driver presses the accelerator pedal deeply, the ECON system effectively controls the opening and closing of the intake valves to ensure smooth engine operation and energy efficiency. Although ECO mode is simple and effective, it does not work under certain conditions: When the vehicle speed exceeds 120 km/h, priority is given to speed, and the fuel-saving mode automatically deactivates. This means that if the speed exceeds the economical range (usually between 60-90 km/h), ECO mode will not save fuel. ECO mode relies on computer-controlled operation while driving to be effective. Therefore, it does not work during idle stops, or when the car is in N, P, or manual mode. When overcoming significant resistance or requiring high torque output, such as when climbing a hill, the ECU prioritizes delivering sufficient power to drive the car, and ECO mode will not function.

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What is the safe distance for a car?

The safe distance for a car is as follows: 1. When a motor vehicle is driving on the highway at a speed exceeding 100 kilometers per hour, it should maintain a distance of more than 100 meters from the vehicle in front in the same lane. When the speed is below 100 kilometers per hour, the distance from the vehicle in front in the same lane can be appropriately shortened, but the minimum distance should not be less than 50 meters. 2. When a motor vehicle is driving on the highway and encounters low visibility weather conditions such as fog, rain, snow, dust, or hail, with visibility less than 200 meters, it should turn on the fog lights, low beam lights, marker lights, and front and rear position lights, and the speed should not exceed 60 kilometers per hour, maintaining a distance of more than 100 meters from the vehicle in front in the same lane. When visibility is less than 100 meters, turn on the fog lights, low beam lights, marker lights, front and rear position lights, and hazard warning flashers, and the speed should not exceed 40 kilometers per hour, maintaining a distance of more than 50 meters from the vehicle in front in the same lane. When visibility is less than 50 meters, turn on the fog lights, low beam lights, marker lights, front and rear position lights, and hazard warning flashers, and the speed should not exceed 20 kilometers per hour, and exit the highway from the nearest exit as soon as possible.

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What is the online process for the annual review of a C1 driver's license?

How to Use the Two Chances for Subject One?

How Many Liters of Brake Fluid Should Be Changed at Once?

Is it normal for the warning light to come on briefly when starting the car?

What should be the charging voltage for a car battery?

What does ECON stand for?

What is the safe distance for a car?

Why Does Tire Pressure Increase While Driving?

What is the P gear?

What Causes a Manual Transmission Clutch Pedal to Become Heavier When Depressed?

What Does the Exclamation Mark Light Bulb on the Car Dashboard Mean?