How to Deal with Oxidized Car Hood Paint?

How many points are deducted for crossing a single yellow line?

Crossing a single yellow line in a car generally results in a traffic penalty of 3 points deducted. Here are specific details about single yellow lines: 1. Function: Solid yellow lines are used to separate different lanes, typically painted in the center of the road. Roads with four or more lanes often use double solid yellow lines, while roads with fewer lanes use single solid yellow lines to minimize the space occupied by lane markings. Yellow dashed lines are usually set up on narrower roads, also to separate lanes in different directions, and overtaking or U-turns are allowed when safe. 2. Penalty: U-turns are not permitted at either single or double solid yellow lines. Making a U-turn in such areas constitutes a traffic violation of crossing a prohibited line, punishable by a fine and a deduction of 3 points. Additionally, U-turns are not allowed where signs prohibit them or on special roads like narrow lanes, curves, or tunnels. If a U-turn at a single yellow line causes a traffic accident, the driver will bear primary responsibility for the accident.

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Do 7-Seater Vehicles Still Require Body Markings in 2021?

According to the national traffic regulations, operational 7-seater vehicles must have markings sprayed on the body. Here are the specific details: 1. Overloading in 7-seater vehicles is a very serious issue: Major traffic accidents have occurred, and to enhance safety awareness, it is mandatory for these vehicles to display warning markings. This strengthens public supervision of van transportation, raises public awareness of traffic safety, and encourages the conscious rejection of illegal activities such as overloading, thereby reducing road traffic hazards. 2. Additional information: The 'marking service' provided by the vehicle management office charges a certain fee, with varying amounts.

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What is the powder in the three-way catalytic converter used for?

The catalyst in the three-way catalytic converter consists of rare metals such as palladium and rhodium, which accelerate the chemical reactions of harmful emissions. However, its normal operation requires high temperatures, which is why the exhaust smell is very strong after a cold start—the exhaust temperature is low, and the three-way catalyst cannot function effectively. Here is more information about the three-way catalytic converter: 1. Introduction: The three-way catalytic converter is the most important external purification device installed in the automotive exhaust system. It converts harmful gases such as CO, HC, and NOx emitted from vehicle exhaust into harmless carbon dioxide, water, and nitrogen through oxidation and reduction. 2. Structure: The exterior of the three-way catalytic converter is made of double-layered stainless steel plates in a cylindrical shape. The interlayer between the double-layered plates contains insulating material, such as asbestos fiber felt. Inside, a purification agent is placed between mesh partitions. The purification agent consists of a carrier and a catalyst.

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How to Master the Reverse Parking in Subject 2 of the Driving Test?

Here are some tips for the reverse parking in Subject 2: 1. Keep an eye on the rearview mirrors: During reverse parking in Subject 2, always keep a close watch on both left and right rearview mirrors. If you notice one side is wider, slightly turn the steering wheel towards that side to prevent the other side from crossing the line. Also, remember that when initially determining the right moment to turn the steering wheel fully, do it decisively without hesitation. 2. Maintain the distance: While fully turning the steering wheel and reversing, the rear of the car gradually enters the parking space. Before fully entering, ensure the wheels are about 30cm away from the corner of the parking space. Continuously observe through the rearview mirrors, and make adjustments if the distance is less or more than 30cm, otherwise, you will definitely cross the line after parking.

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Why does the car shake when the air conditioner is turned on?

It is best for the owner to check the working condition of each cylinder. Here are the specific reasons why the car shakes when the air conditioner is turned on: 1. Dirty throttle: It affects the engine. If the air conditioner is turned on at this time, it will increase the engine idle speed, causing the steering wheel to shake. Therefore, simply cleaning the throttle can prevent this situation. 2. Steering wheel shaking when the air conditioner is on: This is due to the car's low power and being an automatic transmission. If the idle speed is high, it indicates that the compressor is working. When it is not working, the idle speed will be low, and the steering wheel will not shake.

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Is it okay to fill up the gas tank in summer?

It is not recommended to fill up the car's gas tank completely during summer. Here are the relevant explanations: 1. Filling up the tank too much causes gasoline to evaporate faster: Faster gasoline evaporation first leads to energy waste. Secondly, the evaporated gasoline smell can enter the cabin, and long-term inhalation can affect human health. 2. Filling up the tank too much can severely reduce the performance of the carbon canister: This can eventually lead to issues like engine shaking and increased fuel consumption. 3. There is a certain safety hazard: The car's gas tank has a vent hole at the top. If the tank is filled up, gasoline can easily overflow from the vent hole. If there happens to be an open flame nearby, the overflowing gasoline is very easy to ignite.

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How to Deal with Oxidized Car Hood Paint?

How many points are deducted for crossing a single yellow line?

Do 7-Seater Vehicles Still Require Body Markings in 2021?

What is the powder in the three-way catalytic converter used for?

How to Master the Reverse Parking in Subject 2 of the Driving Test?

Why does the car shake when the air conditioner is turned on?

Is it okay to fill up the gas tank in summer?

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