What are the concept stocks related to Huawei's automotive sector?

What is the correct way to use an exhaust brake?

The correct way to use an exhaust brake is as follows: 1. Automatic shutdown: When the vehicle is in motion and the driver presses the accelerator pedal or clutch pedal, the exhaust brake will automatically shut off. 2. Avoid usage: It is best not to use the exhaust brake when driving in rainy weather or on slippery roads, as it may cause the vehicle to skid or even overturn. Precautions for using the exhaust brake are as follows: 1. The exhaust brake is an auxiliary brake and cannot replace the service brake for emergency braking, nor can it be used for parking braking. However, the exhaust brake can be used simultaneously with the service brake. 2. When using the exhaust brake, the accelerator pedal should be at zero position, and the fuel injector stops injecting fuel. If the accelerator pedal or clutch pedal is pressed, the exhaust brake will automatically shut off, preventing the engine from stalling when stopping and ensuring the exhaust brake operates during fuel injection. 3. It is advisable not to use the exhaust brake on icy or slippery roads, as there is a risk of the vehicle's drive wheels skidding or sliding. 4. The braking power of the engine exhaust brake depends on the engine speed (the higher the engine speed, the better the braking effect). To ensure optimal braking performance when using the exhaust brake on long downhill slopes, select an appropriate gear (the transmission should not be in neutral) to keep the engine speed between 1600-2400 rpm.

11

5

Share

What is the official name of the car's big green book?

The car's big green book is also known as the Motor Vehicle Registration Certificate. After purchasing insurance, paying vehicle purchase tax and vessel tonnage tax, and completing license plate registration, you can collect the big green book from the vehicle management department. Below is relevant information about the Motor Vehicle Registration Certificate: 1. Introduction: The Motor Vehicle Registration Certificate is the legal proof of vehicle ownership, kept by the vehicle owner and not carried with the vehicle. It is required for any vehicle registration procedures such as transferring registration or ownership, and records the vehicle's relevant details, serving as the vehicle's 'household registration book'. 2. Procedure: To apply for a replacement Motor Vehicle Registration Certificate, the vehicle owner must drive the vehicle to the vehicle management office. If the vehicle owner is a natural person applying for a replacement 'Motor Vehicle Registration Certificate', they must apply in person and cannot authorize others to act on their behalf. If the vehicle owner cannot apply in person due to reasons such as death, overseas travel, severe illness or disability, or force majeure, relevant proof must be provided.

15

2

Share

How Many Times Can You Take the Driving Test Subject Three?

There are five opportunities to take the driving test Subject Three. Below is relevant information about the driving test Subject Three: 1. Introduction: Subject Three includes the road driving skills test and the safe and civilized driving knowledge test, which are part of the motor vehicle driver's license assessment. It is the abbreviated name for the road driving skills and safe and civilized driving knowledge test in the motor vehicle driver's examination. The content of the road driving skills test varies for different types of vehicles. 2. Specific Test Content for Subject Three: The road driving skills test generally includes: preparation before getting on the car, simulated light test, starting, driving in a straight line, shifting gears, changing lanes, parking by the roadside, going straight through intersections, turning left at intersections, turning right at intersections, passing through pedestrian crossings, passing through school zones, passing through bus stops, meeting vehicles, overtaking, making U-turns, and night driving. The safe and civilized driving knowledge test generally includes: requirements for safe and civilized driving operations, knowledge of safe driving under adverse weather and complex road conditions, emergency handling methods for situations like tire blowouts, and knowledge of handling after traffic accidents.

9

0

Share

Do I Need to Replace a Tire with a Nail Puncture?

Tire punctured by a nail: If the nail punctures the sidewall, replacement is necessary; if it punctures the tread, only repair is needed, not replacement. Whether to replace the tire depends on the location and extent of the damage. If the nail punctures the tread and isn't too thick, it can be repaired at a professional repair shop. Conditions requiring tire replacement include: puncture hole diameter in the tread exceeding 6mm; sidewall puncture; deformation of the bead or tread; corrosion of the tire; damage caused by driving underinflated. Tire repair methods include: plugging, sealant injection, cold patch, hot patch, and mushroom plug. Plugging is the most common method, involving inserting a special rubber strip into the puncture. This method is quick and convenient, taking only minutes, and doesn't require removing the tire from the rim. Tire sealant is a white foam-like liquid, a synthetic polymer compound stored in a compressed canister. When used, it's injected through the valve stem, simultaneously sealing and inflating the tire. Under the centrifugal force of driving, the sealant evenly coats the inner tire surface, forming a sealing film that repairs the puncture. Cold patching requires removing the tire from the rim, locating the puncture, cleaning the area, and applying a special patch from the inside. Hot patching is similar but includes an additional step of heating the patch with a curing machine until it melts and bonds with the puncture. The mushroom plug uses a mushroom-shaped rubber patch inserted from inside the tire, with the stem pulled through the puncture, trimmed on the outside, and secured with adhesive on the inside.

7

1

Share

Where is the appropriate place to apply for ETC?

ETC can be processed at bank branches, highway service areas, and other institutions. To apply, you need to provide the original and photocopies of the vehicle owner's valid ID card and vehicle registration certificate. If the application is not made by the owner, the agent's valid ID card must also be provided. The photocopy of the vehicle registration certificate should include the page stamped with the most recent annual inspection seal. Additionally, a credit card application form is required; this credit card will be used to bind the ETC card. After obtaining the credit card, you can swipe it twice and use the POS receipt to collect and install the ETC onboard device for free at designated postal outlets, with no charges incurred during the process. Applicants must be between 18 and 60 years old and own a vehicle registered under their name. ETC stands for Electronic Toll Collection, meaning electronic toll system. Below are the precautions for installing ETC: Do not obstruct the driver's view; it is best to install it behind the rearview mirror: Many car models have a steeply angled windshield, which can reduce the driver's field of vision. If this is not considered during ETC installation, it may increase the driver's blind spots. Install it on the right side behind the rearview mirror to avoid obstructing the view. Do not interfere with charging: The ETC electronic tag consumes power but generally does not require charging or battery replacement, as it has a solar panel on the back for self-charging. Therefore, during installation, avoid the blacked-out areas on the windshield and positions that might block the solar panel. Once installed, do not remove it arbitrarily: The button in the middle of the adhesive is an anti-tamper lever connected to a switch. After installation, the windshield will press this lever in. If the tag is removed arbitrarily, the lever will pop out and trigger the switch, locking the electronic tag and rendering it unusable. You will then need to visit an ETC service point to unlock it. This mechanism is designed to prevent multiple vehicles from sharing one device. When using ETC, note the following: The ETC transaction sensing range is 8 meters. To avoid paying for the vehicle in front due to its faulty ETC device, maintain a distance of at least 10 meters from the vehicle ahead. The ETC lane recognizes vehicles at a speed of 20 km/h; driving too fast may result in failure to read the vehicle's device information, leading to failed toll deductions. When using a debit card to bind ETC, insufficient balance may also cause toll deduction failures.

15

3

Share

What is the Difference Between Turbocharged and Naturally Aspirated Engines?

Turbocharged and naturally aspirated engines differ in the following aspects: 1. Different working principles: Turbocharged engines utilize exhaust gases to drive the turbine, increasing the engine's air intake to generate power; naturally aspirated engines obtain power through repeated intake and combustion cycles in the cylinders. 2. Different power delivery speeds: Turbocharged engines benefit from the intervention of the turbocharging system, providing faster power delivery; naturally aspirated engines deliver power more slowly. 3. Different noise levels: Turbocharged engines start up quickly, resulting in louder noise; naturally aspirated engines offer quieter and smoother idling, with less noise during startup.

10

0

Share

What are the concept stocks related to Huawei's automotive sector?

What is the correct way to use an exhaust brake?

What is the official name of the car's big green book?

How Many Times Can You Take the Driving Test Subject Three?

Do I Need to Replace a Tire with a Nail Puncture?

Where is the appropriate place to apply for ETC?

What is the Difference Between Turbocharged and Naturally Aspirated Engines?

What are the traffic violations that result in a six-month driver's license suspension?

How to Use Turn Signals When Overtaking on the Highway?

What is the solution for oil accumulation in the throttle of the new Mondeo?

What to Do When Headlights Have Water or Fog Inside?