How to Broaden Your Vision When Reversing at Night

What is the maximum temperature a car can withstand outdoors

Upper limit: 70-80°C. Lower limit: -10 to -30°C. Below is relevant content introduction: 1. Principle: When the external circuit energizes the excitation winding through brushes, it generates a magnetic field that magnetizes the claw poles into N and S poles. As the rotor rotates, the magnetic flux alternates in the stator windings, inducing alternating electromotive force in the three-phase stator windings according to electromagnetic induction principles. This is the power generation principle of alternators. 2. Engine: The DC-excited synchronous generator rotor is driven by the prime mover (i.e. engine) to rotate at speed n (rpm), inducing AC potential in the three-phase stator windings. When connected to electrical loads, the generator outputs AC power, which is converted into DC power through the internal rectifier bridge and output from the terminals.

8

2

Share

What is the dashed line marking?

Yellow dashed lines are used to separate opposing traffic flows in different directions, while white dashed lines are generally used to divide different lanes of traffic moving in the same direction. Different dashed lines have different meanings. The function of a yellow dashed line is similar to a median, dividing the road into left and right sections. These dashed lines are typically painted on narrower roadways. Whether single or double, drivers can overtake or make U-turns when it is safe to do so. Conversely, if the yellow line is solid, whether single or double, crossing is prohibited. On roads with more lanes, double yellow solid lines are common, while single yellow solid lines are used on roads with fewer lanes. Lanes marked with white dashed lines allow for lane changes and merging when safe. Similarly, white solid lines indicate lanes for traffic moving in the same direction, often appearing as extensions of white dashed lines at intersections. Since these are same-direction lanes, to avoid rear-end collisions and other accidents, neither double nor single white solid lines permit lane changes, merging, or U-turns. In addition to yellow and white dashed lines, road traffic markings include the following: Deceleration warning lines: These typically appear on roads near schools or intersections, reminding drivers to slow down. The designs vary, so drivers should stay alert. A white diamond pattern, for example, serves as a pedestrian crossing warning, indicating an approaching crosswalk where drivers must slow down and watch for pedestrians. Channelizing lines: These are white V-shaped or diagonal lines at intersections, ramps, or U-turn lanes, indicating that vehicles must follow the designated route around them. Many beginners mistake these areas for parking zones, but vehicles must not cross or stop within them. Channelizing lines are mainly used at wide, irregular, or complex intersections, interchange ramps, or other special locations. Yellow grid lines: Parking is prohibited in yellow grid areas. If there is insufficient space ahead during queued traffic, vehicles should wait outside the grid lines and must not stop on them. Turn waiting zones: These are often found at complex intersections with multiple lanes to improve traffic flow. Vehicles can enter the "left-turn waiting zone" after the straight-ahead signal turns green. Note that entering the zone when both the straight-ahead and left-turn signals are red is prohibited and will be penalized as running a red light. Diamond deceleration markings: These are usually placed 30-50 meters before pedestrian crossings to prompt drivers to slow down in advance. White inverted triangle: This pattern often appears ahead of two white dashed lines as a deceleration marker, reminding drivers to yield to main road traffic and pedestrians.

2

3

Share

Which foot is the brake?

For manual transmission, the leftmost is the clutch, the middle is the brake, and the rightmost is the accelerator. For automatic transmission, the left is the brake and the right is the accelerator. Here is some introduction about the brake: 1. Brake pad: Also known as brake lining, in the braking system of a car, the brake pad is the most critical safety component, and all braking effects are determined by the brake pad; the brake pad is generally composed of a steel plate, a bonded heat insulation layer and a friction block, among which the heat insulation layer is made of non-heat conducting materials for the purpose of heat insulation. 2. Friction block: Composed of friction materials and adhesives, it is squeezed against the brake disc and brake drum during braking to generate friction, thereby achieving the purpose of vehicle deceleration and braking.

18

2

Share

What are the license plate registration requirements for new energy vehicles in Guangzhou in 2021?

In 2021, the license plate registration requirements for new energy vehicles in Guangzhou were relaxed. After purchasing a new energy vehicle and obtaining the vehicle identification number (VIN), you only need to enter the VIN on the official website of "Guangzhou Small and Medium Passenger Vehicle Quota Regulation Management Information System" to apply for a new energy vehicle registration quota. Additional information about new energy vehicles is as follows: 1. Introduction: New energy vehicles refer to vehicles that use unconventional vehicle fuels as power sources (or use conventional vehicle fuels with new on-board power devices), integrating advanced technologies in vehicle power control and driving, resulting in advanced technical principles and new technologies and structures. 2. Classification: New energy vehicles include pure electric vehicles, extended-range electric vehicles, hybrid electric vehicles, fuel cell electric vehicles, hydrogen engine vehicles, etc.

16

2

Share

How to Use Lights When Driving Over a Humped Bridge on a Slope at Night?

Alternate between high and low beams at least twice. Relevant regulations are as follows: 1. Article 58: When driving at night without street lights, under poor lighting conditions, or in low visibility situations such as fog, rain, snow, dust, or hail, motor vehicles should turn on headlights, position lights, and rear lights. However, high beams should not be used when a following vehicle is driving close to the vehicle in front in the same direction. Motor vehicles driving in foggy conditions should turn on fog lights and hazard warning flashers. 2. Article 59: When driving at night through sharp curves, slopes, humped bridges, pedestrian crossings, or intersections without traffic signal control, motor vehicles should alternately use high and low beams to signal.

16

3

Share

How much fuel does idling with AC on consume?

When idling with the engine running and the air conditioning on for about 1 hour, the car consumes approximately 2 liters of fuel. Here are some related points: 1. Engine idling: Engine idling consumes a significant amount of fuel. If the idling is only to power the air conditioning compressor, it wastes even more energy. Long-term operation of the engine at high temperatures may lead to dangerous accumulation of carbon dioxide and carbon monoxide inside the vehicle. 2. Precautions when using car air conditioning: Many people occasionally smoke to stay alert while using the car air conditioning. However, smoking with the air conditioning on prevents the smoke from being promptly vented outside, which can harm the eyes and respiratory system.

15

5

Share

How to Broaden Your Vision When Reversing at Night

What is the maximum temperature a car can withstand outdoors

What is the dashed line marking?

Which foot is the brake?

What are the license plate registration requirements for new energy vehicles in Guangzhou in 2021?

How to Use Lights When Driving Over a Humped Bridge on a Slope at Night?

How much fuel does idling with AC on consume?

How long can the annual vehicle inspection be delayed if it's overdue?

What Are the Reasons Why a Ford Car Won't Start?

Does the Changan Oshan X5 only have one reverse light?

What is the simplest method for making a 90-degree turn?