What is the difference between illegal photography and speed limit photography?

How to Replace Spark Plugs in the New Cruze?

Determine whether to replace the spark plugs ahead of schedule or shorten the manual standards based on the symptoms of spark plug failure. The spark plug is a crucial component of the gasoline engine's ignition system. It introduces high voltage into the combustion chamber and causes it to jump across the electrode gap to generate a spark, thereby igniting the combustible mixture in the cylinder. Under the effect of high voltage, the air between the spark plug's center electrode and the side electrode rapidly ionizes, forming positively charged ions and negatively charged free electrons. When the voltage between the electrodes reaches a certain level, the number of ions and electrons in the gas increases like an avalanche, causing the air to lose its insulating properties. A discharge channel forms in the gap, leading to a "breakdown" phenomenon. At this point, the gas becomes a luminous body, known as a "spark." Along with thermal expansion, a "crackling" sound is also produced. The temperature of this electric spark can reach as high as 2000-3000°C, sufficient to ignite the mixture in the cylinder's combustion chamber.

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Why is the interior light turned off while driving?

Driving with the interior light off is due to obstructed vision and physiological reasons. Obstructed vision: The fundamental reason for turning off the light at night is that when the outside light is dim and the interior light is on, a physical imaging phenomenon occurs. The darkness outside acts like the back of a mirror, while the bright interior light acts like the front of the mirror, turning the windshield into a full-fledged mirror. Driving under these conditions can easily lead to traffic accidents. Physiological reasons: The human pupil controls the amount of light entering the eye. In bright light, the pupil constricts to prevent too much light from entering. In dim light, the pupil dilates to allow more light in for better vision. During nighttime driving, the dark interior allows the pupil to dilate, improving road visibility. If the interior light is turned on, the light causes the pupil to constrict, thereby worsening visibility.

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Which gear is suitable for following in traffic congestion?

For manual transmission vehicles, it is advisable to use 2nd to 3rd gear and always be prepared to brake, but avoid keeping your right foot on the brake pedal for extended periods or too frequently. Maintain the speed between 20-30 kilometers per hour, or even below 20 kilometers per hour. Pay attention to the distance between cars: Try to slightly offset your car to the left from the car in front, allowing the driver to see several vehicles ahead. After the car in front starts moving, leave a car-length distance before starting to follow, while also monitoring the movement of the four or five cars ahead. If the leading cars only move one meter before braking, it is recommended not to start moving to prevent rear-end collisions due to insufficient braking time. Control the starting speed: Avoid starting too quickly or abruptly, and do not follow too closely. Traffic congestion often cannot be resolved immediately, and starting too fast can easily lead to accidents. At low speeds in lower gears, try to shift into neutral in advance and coast for a short distance using inertia.

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Can plug-in vehicles get green license plates?

Plug-in vehicles can get green license plates. Introduction to green plates: Green-plate vehicles refer to hybrid and pure electric vehicles. Green license plates: The number of digits on green plates has increased from 5 to 6, using only two letters: D and F. D represents pure electric, while F represents hybrid. For passenger cars, the letters D or F are placed at the beginning, while for large vehicles they are placed at the end. Vehicles with new energy green plates are exempt from traffic restrictions based on license plate tail numbers. Meanings of license plate colors: White represents military and police plates; blue represents ordinary passenger vehicles; yellow represents ordinary large vehicles; black represents vehicles used by foreign investors in China or important figures.

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What Causes the Squeaking Sound of Newly Replaced Wiper Blades?

The squeaking sound of newly replaced wiper blades is caused by either the break-in noise of new wipers or incorrect blade contact position. Detailed explanations and solutions are as follows: Break-in noise of new wipers: This is normal break-in noise from new wipers that can still clean effectively without producing sharp sounds (normal condition). The blade structure of beam-style wipers differs from conventional bracket-style wipers. Approximately 90% of beam-style wipers employ horizontal multi-layer rubber blade coverage for wiping. Therefore, when the first layer of a new beam-style wiper has already cleared all rainwater, the subsequent blade layers may experience dry contact with the glass, resulting in noise. In such cases, there's no need for excessive concern. The noise will gradually disappear after some period of use. Incorrect blade contact position: Deviation in the wiper arm angle creates an angular gap between the rubber blade and the glass center position after installation. Using pliers, grip the U-shaped connector's metal hook and slightly rotate it clockwise (if noise and water marks appear during the return stroke) or counterclockwise (if noise and water marks appear during the forward stroke) to adjust the position.

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Do Motorcycles Have Gear Indicators?

Currently, many motorcycles on the market are equipped with corresponding gear indicators. On one hand, this considers that beginners riding motorcycles for the first time may not understand the relationship between gears and RPM, helping them quickly master the skills of riding a motorcycle. On the other hand, gear indicators can assist motorcyclists in controlling the speed of their bikes. Pre-ride Inspection: Check the condition of the motorcycle, including the headlights, turn signals, horn, handlebars, etc., to ensure they are functioning properly. Helmets are legally required protective gear, and it is advisable to wear brightly colored clothing. Gloves not only reduce the impact of sweaty hands on riding but also provide better grip. Do not ride in slippers. Drunk driving and unlicensed driving are strictly prohibited. Riding Precautions: Ride on the right side of the road and avoid sidewalks. Maintain a safe distance from the vehicle in front, following at the right rear corner of the leading vehicle. When overtaking, pass from the left side of the vehicle ahead; avoid overtaking from the right or between two parallel vehicles. Minimize sudden acceleration and abrupt stops to prevent unexpected incidents.

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What is the difference between illegal photography and speed limit photography?

How to Replace Spark Plugs in the New Cruze?

Why is the interior light turned off while driving?

Which gear is suitable for following in traffic congestion?

Can plug-in vehicles get green license plates?

What Causes the Squeaking Sound of Newly Replaced Wiper Blades?

Do Motorcycles Have Gear Indicators?

Do Motorcycles Have CVT?

Does Driving a New Car on the Highway Reduce Fuel Consumption?

What Causes Abnormal Noises When Refueling a Motorcycle?

What does displacement power 1975ml, 101kw mean?