What are the exterior dimensions of the Jetta VS5?

Can I take the Subject 4 exam with an expired ID card?

An expired ID card cannot be used for the exam. You can first apply for a temporary ID card and use it to take the exam. The Subject 4 exam consists of 50 questions, mainly in the form of case studies, images, and animations, with a full score of 100 and a passing score of 90. Subject 4, also known as the Subject 4 theory test or driver theory test, is part of the motor vehicle driver's license assessment. After the implementation of the Ministry of Public Security's Order No. 123, the Subject 3 exam was divided into two parts: the road test and an additional safety and civics knowledge test, commonly referred to as "Subject 4," which evaluates "driving ethics." Because this test is conducted after Subject 3, it is commonly called the Subject 4 exam. Officially, there is no such term as Subject 4. If you fail Subject 4, you do not need to retake the previously passed subjects (Subject 1, Subject 2, Subject 3). You can schedule a retake on your own without paying additional fees. There are no scheduling restrictions, but the validity period of the driving skill test permit is three years. If the applicant does not complete the exam within this period, the passed subject scores will become invalid.

2

1

Share

How to adjust the valves of an eight-cylinder engine?

Eight-cylinder engine valve clearance adjustment method is to adjust the valve clearance according to the firing order of 1-5-4-2-6-3-7-8. Additional information is as follows: 1. Function of valves: Specifically responsible for introducing air into the engine and expelling exhaust gases after combustion. In engine structure, they are divided into intake valves and exhaust valves. The intake valve's function is to draw air into the engine to mix with fuel for combustion; the exhaust valve's function is to expel the combusted exhaust gases and dissipate heat. 2. Composition of valves: Valves consist of a valve head and a stem. The valve head operates at very high temperatures (intake valve 570~670K, exhaust valve 1050~1200K) and also withstands gas pressure, valve spring force, and the inertial force of transmission components, with poor lubrication and cooling conditions. Therefore, valves must possess certain strength, stiffness, heat resistance, and wear resistance. Intake valves are generally made of alloy steel (chromium steel, nickel-chromium steel), while exhaust valves are made of heat-resistant alloy (silicon-chromium steel). Sometimes, to save on heat-resistant alloy, the exhaust valve head is made of heat-resistant alloy, and the stem is made of chromium steel, with the two parts then welded together.

6

0

Share

Are the Urus and Q8 based on the same platform?

The all-new Audi Q8, as the flagship luxury SUV of the Audi family, shares the similar MLBevo platform with the Lamborghini Urus. Here are the relevant details: 1. MLBevo Platform: The MLBevo platform primarily features front longitudinal vehicle models, characterized by its five-link virtual kingpin suspension system. 2. Advantages: The virtual pivot point offers the benefit of kingpin offset. This results in superior handling characteristics, steering response, and tire envelopment compared to traditional double-wishbone suspensions. 3. System Level: The MLBevo system's individual components are relatively simple in both structure and force distribution. The two control arms on each side are replaced by four independent two-force members (elements that only bear tension or compression). The rear suspension is a multi-link setup, essentially similar to the front suspension, also featuring a five-link virtual kingpin system. The steering tie rod in the five-link setup is replaced by a toe adjustment link with a fixed inner point. 4. Suspension Advantages: This suspension structure demonstrates outstanding performance in longitudinal driving force, lateral support, and vertical comfort. In addition to controlling front and rear air springs and adjustable dampers, it also manages active stabilizer bars at both ends. The entire drivetrain system achieves remarkable integration, significantly freeing up layout space in the front compartment and central tunnel, while also enabling equal-length half-shaft interchangeability.

12

5

Share

Are There Two Attempts for Subject One Exam?

The driving license Subject One exam has no limit on the number of attempts. According to the "Regulations on the Application and Use of Motor Vehicle Driving Licenses," candidates can take the Subject One exam twice on the same day. If the first attempt is unsuccessful, a free retake is allowed for the second attempt. If the second attempt also fails, the Subject One exam for that session is terminated, and the candidate can only schedule another exam after ten days. Subject One, also known as the theoretical exam or driver's theory test, is part of the motor vehicle driving license assessment. The exam covers foundational driving theory, road safety laws and regulations, local regulations, and related knowledge. The test is computer-based with a time limit of 45 minutes. The passing score for Subject One is 90 points. The exam consists of 100 questions, including single-choice and true/false questions, each worth 1 point, totaling 100 points. If a candidate answers 11 questions incorrectly, the system will automatically submit the exam and end the test. Subject One exam content includes: driving license and motor vehicle management regulations; road traffic conditions and rules; road traffic safety violations and penalties; road traffic accident handling regulations; basic motor vehicle knowledge; local regulations; knowledge of braking systems and safety devices for large and medium-sized passenger and cargo vehicles; specialized knowledge for wheeled self-propelled machinery, trams, and trolleybuses. Subject One exam precautions: Candidates should dress appropriately (no slippers), avoid bringing electronic devices or bags into the exam hall, carry their ID card, and queue to enter the waiting area. Observe the instructions and procedures on the large screen, and store personal belongings in lockers before entering the exam hall. Upon entering, verify identity at the assigned seat and begin the exam. Ensure the camera is aligned properly and follow exam discipline. If the first attempt fails, a same-day retake is allowed. If the retake also fails, a new appointment must be scheduled with payment. After the exam, queue to collect and sign the score report; unsigned reports are invalid. There is no limit on the number of Subject One exam appointments. Each subject allows one exam attempt, with one retake if unsuccessful. If the retake is also failed or skipped, the exam session ends, and the candidate must reschedule. In contrast, Subject Two and Subject Three allow only five exam attempts each, with rescheduling permitted after ten days. If the Subject Three safe driving theory exam (often called Subject Four, though not officially recognized in the Ministry of Public Security's Order No. 123) is failed, the passed road driving skills exam results remain valid. The driving test consists of three subjects: Subject One (traffic laws and regulations), Subject Two (field driving skills), and Subject Three (road driving skills and safe driving theory). The safe driving theory exam is conducted after Subject Three, hence commonly referred to as Subject Four, though it is not an official term.

18

4

Share

What is the TNGA Architecture?

TNGA stands for Toyota New Global Architecture, which is a modular production platform and concept developed by Toyota to address the intense competition in the automotive market, replacing the outdated CE production system. As a transformation of the CE production system, the Toyota TNGA Architecture represents a shift in vehicle production philosophy. It aims to optimize and integrate Toyota's corporate system, R&D system, production system, parts system, and partnerships to reduce costs. Additionally, by designing and producing Toyota vehicles based on this architectural platform, the brand can significantly enhance its update speed and overall vehicle quality.

6

2

Share

What does the OBD display mean in Auman trucks?

Auman trucks displaying OBD refers to the On-Board Diagnostics system. This system can monitor the working conditions of the engine electronic control system and other functional modules of the vehicle in real-time during operation. If any abnormalities are detected, it will determine specific faults according to specific algorithms and store them in the system's memory in the form of diagnostic trouble codes. Auman is China's first European-standard high-quality heavy truck fully developed by Foton Daimler Automotive using Daimler's quality management system across the entire value chain. The product features low fuel consumption, high comfort, high safety, and high reliability, and has been certified by Germany's TUV Rheinland.

9

5

Share

What are the exterior dimensions of the Jetta VS5?

Can I take the Subject 4 exam with an expired ID card?

How to adjust the valves of an eight-cylinder engine?

Are the Urus and Q8 based on the same platform?

Are There Two Attempts for Subject One Exam?

What is the TNGA Architecture?

What does the OBD display mean in Auman trucks?

What are the tire specifications of the Lamando?

Is a residence permit required for obtaining a driver's license in Anshan?

What is the difference between 94W and 91V tires?

What is the minimum ground clearance of a car?