What are the main functions of the drivetrain?

Are There Any Tips for the Curve Driving Test in Subject 2?

Here are the tips for the curve driving test in Subject 2, using the left entrance as an example: 1. Before entering the curve driving lane, pay attention to the position of the front of the car and try to align it with the center of the lane; 2. When the right 1/3 of the car's front intersects with the right edge of the lane, it means the front of the car has entered the curve lane. At this point, observe the left front corner of the car; 3. When the left front corner of the car coincides with the right edge of the lane (shorter individuals may need to slightly exceed the edge, while taller individuals do not need to press against the edge), turn the steering wheel one full turn to the left, keeping the left front corner of the car aligned with the right edge of the lane; 4. When the left front corner of the car coincides with the left edge of the lane, return the steering wheel to the center; 5. When the right front corner of the car coincides with the left edge of the lane, turn the steering wheel one full turn to the right, keeping the right front corner of the car aligned with the left edge of the lane; 6. As you approach the exit of the curve driving section, when the front of the car is aligned with the center of the lane, gradually return the steering wheel to the center. Check the side mirrors to ensure the wheels are parallel with the lane edges, then fully straighten the steering wheel and exit the curve driving test lane.

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How to Reverse at an Intersection for Beginners

Here are the methods for beginners to reverse at an intersection: 1. Reverse using rearview mirrors: Use the right rearview mirror to judge the distance between the rear wheels and the curb to determine the steering wheel turning range. 2. Reverse by looking through the rear window: Hold the upper edge of the steering wheel with your left hand, turn your body to the right, and observe the rear by turning your head toward the rear window while reversing. 3. Reverse by looking sideways: Hold the upper end of the steering wheel with your right hand, lean your upper body out of the driver's cabin to the left, turn your head to look backward, and observe the situation while reversing. Here are the key points about reversing: 1. Maintain the correct posture when reversing, select a reversing target to control the steering wheel turning degree and ensure reversing accuracy. 2. When selecting a target, choose one that is obvious, easy to observe, solid and safe, not easily hit by vehicles, and has a contrast angle. 3. While reversing, observe the surrounding situation clearly, stabilize the throttle, control the speed, avoid sudden acceleration or deceleration, and always be prepared to stop. 4. The steering wheel operation is the same as when moving forward. If the car deviates to the left (right), immediately turn slightly to the right (left), and straighten the steering wheel after the rear of the car is aligned.

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What does the yellow background 30km/h sign mean?

The yellow background 30km/h sign actually indicates an advisory speed, meaning the traffic authority recommends drivers to maintain this speed when passing through this section. This sign does not mandate driving below 30km/h. Below are the meanings of different colored signs: 1. Yellow rectangle with numbers: Advisory speed sign - the number indicates the recommended passing speed for this section. 2. Blue circle with white background and white numbers: Minimum speed sign - the number indicates the minimum speed of 50km/h for this section. 3. Red circle with black numbers: Maximum speed sign - the number indicates the maximum speed of 40km/h for this section.

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Can Car Air Conditioning Provide Heating?

Heating is generated by utilizing the car's own heat circulation system and does not require the compressor to work. Here are the relevant details: 1. Internal Circulation: Internal circulation primarily prevents external dust and harmful gases from entering the car in a timely and effective manner. For example, when driving through areas with smoke, dust, unpleasant odors, or in heavy traffic, it blocks harmful exhaust emissions from vehicles ahead. Another function is to maintain warmth. 2. External Circulation: External circulation mode uses a fan to draw outside air into the car, meaning the air passage between the outside and inside of the car is open. The air blown by the fan comes from outside, so even if the fan is off, airflow is still drawn into the car while driving, replenishing fresh air inside. Sometimes, you may feel airflow even when the fan is off, which is due to the external circulation setting being enabled.

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How to Solve Low Tire Pressure?

Solutions for low tire pressure: Visually inspect whether the tire can still continue to drive. If possible, drive to a nearby tire repair shop for assistance; If the tire pressure is too low to drive, use a car air pump to inflate it, then proceed to a nearby repair shop for inspection; Replace with a spare tire and then go for repairs; Low tire pressure due to cold temperatures is normal and will return to normal after the car runs for a while; Reinstall the tire edge with the wheel rim. Hazards of low tire pressure: Increases friction coefficient with the road surface, leading to higher fuel consumption; Causes heavy steering and easy deviation, which are factors detrimental to driving safety; Increases movement in various parts of the tire, causing abnormal heat due to excessive rolling; Reduces the function of the cord and rubber, leading to delamination or cord breakage, excessive friction with the rim, causing damage to the bead area and abnormal wear; Multiplies friction between the tire and the ground, sharply raising tire temperature, softening the tire, and drastically reducing its strength. High-speed driving may lead to a tire blowout; Increases tire body deformation, making the tire side prone to cracks, while generating flexing motion, leading to excessive heat, promoting rubber aging, fatigue of the cord layer, cord breakage, and also increasing the tire's contact area with the ground, accelerating shoulder wear.

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How many days after window tinting can I roll down the windows?

After applying window tint, you should wait at least seven days before rolling down the windows. Here are some important precautions regarding window tinting: 1. Avoid rolling down windows for the first week: When car windows are tinted, the film is applied to the entire window surface and requires time to cure. Opening windows before the film has fully cured may cause bubbling at the edges. 2. Try not to wipe the windows for the first week: Tinted windows are prone to fogging, and using a towel to wipe them may cause the film to shift. 3. Do not wash the car for three days after tinting: After window tinting, it's best to park the car in a sunny location to ensure complete evaporation of moisture trapped under the film. Washing the car within three days of tinting is strictly prohibited to prevent the film from peeling off.

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What are the main functions of the drivetrain?

Are There Any Tips for the Curve Driving Test in Subject 2?

How to Reverse at an Intersection for Beginners

What does the yellow background 30km/h sign mean?

Can Car Air Conditioning Provide Heating?

How to Solve Low Tire Pressure?

How many days after window tinting can I roll down the windows?

Do I Need to Add Additives When Using Ethanol Gasoline?

What to Do When the Mechanical Lock Won't Open the Car Door?

How long does it take for a car battery to recover after being drained by leaving the lights on?

Does Water in the Engine Affect the Car?