How many study hours are required for Subject 1 before taking the exam?

Will the car be damaged when hitting a person at 30-40 km/h?

Under normal circumstances, the vehicle will not be damaged, but the pedestrian may suffer severe injuries, including bruises, bone fractures (such as broken bones or shattered joints) at the impact site. If not treated promptly, the pedestrian may die, with a mortality rate of approximately 30%. No smoking while driving: Drivers need to be 'vigilant and alert' while driving, and smoking not only affects hearing but also impairs the driver's vision. The series of actions involved in smoking can distract the driver, and the braking reaction time is prolonged due to these additional actions. Sometimes, this can lead to accidents due to unpreparedness. The smoke generated while smoking not only obstructs the view but also significantly reduces the driver's visual adaptability, thereby compromising driving safety. No phone calls while driving: Using a phone while driving can reduce the driver's attention. Drivers using phones are 4 to 5 times more likely to encounter traffic accidents than those not using phones. The brain's reaction speed when using a phone while driving is even slower than when driving under the influence of alcohol. The driver's response to road conditions is slower than normal. Additionally, making phone calls can lead to unstable driving, making it difficult to maintain a safe distance from the vehicle ahead, which can easily cause accidents.

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What are the length, width, and height of the Audi A4 trunk?

The dimensions of the Audi A4 trunk are as follows: the depth is 1070-1830mm, the width is 980mm, and the height is 500mm. Introduction to the Audi A4: The Audi A4 is a B-segment vehicle manufactured by FAW-Volkswagen and launched in April 2003. The FAW Audi A4 is available in three engine displacements: 1.8T, 2.4, and 3.0. The 1.8T variant comes in four models: manual base, automatic base, comfort, and technology-leading. The 2.4 displacement is available in three models: comfort, comfort-sport, and comfort-premium. The 3.0 displacement has only one model, equipped with the quattro all-wheel-drive system. How to open the Audi A4 trunk: The trunk can be unlocked via the switch on the driver's side door panel; it can also be opened from the switch on the trunk handle; the middle button on the remote key can also be used to remotely open the trunk.

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Does the XPeng P7 belong to the C-segment?

XPeng P7 belongs to the C-segment cars. C-segment cars: Also known as mid-size luxury cars or executive sedans, they typically have a wheelbase ranging from 2.8 to 3.3 meters, and engine displacement between 2.4 to 3.5 liters. Representative models include the Audi A6L, BMW 5 Series, Mercedes-Benz E-Class, Hongqi H7, Toyota Crown, Buick Park Avenue, as well as some imported models. Automobile classification standards: According to the German automobile classification standard, A-segment cars include A0 and A00 class, generally referring to compact cars; B-segment cars are mid-size sedans; C-segment cars are mid-size luxury sedans; while D-segment cars refer to full-size luxury sedans. The classification is mainly based on parameters such as wheelbase, engine displacement, and weight. The further the letter is in the alphabet, the longer the wheelbase, the larger the displacement and weight, and the higher the level of luxury of the sedan.

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How many cylinders does the BMW Mini 1.2t have?

BMW Mini 1.2t has three types of cylinder configurations, including three-cylinder, four-cylinder, and six-cylinder gasoline engines. The number of cylinders in a car refers to the number of cylinders in the car's engine. Number of cylinders in car engines: Common cylinder counts for car engines include 3, 4, 5, 6, 8, 10, and 12 cylinders. With the same cylinder diameter, more cylinders mean larger displacement and higher power output. With the same displacement, more cylinders allow for smaller cylinder diameters, enabling higher engine speeds and thus greater power. Relationship between car engine cylinder count and displacement: Engines with 1.0L-1.5L displacement typically use 3 cylinders, 2.0L engines usually have 4 cylinders, 2.5L engines have 5 cylinders, around 3.0L engines generally have 6 cylinders, around 4.0L engines have 8 cylinders, 5.2L engines have 10 cylinders, and engines above 5.5L use 12 cylinders.

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What does the flower-like indicator light on the dashboard mean?

The appearance of a snowflake symbol on the dashboard indicates that the outside temperature is relatively low, reminding the driver to exercise caution and be aware of frost. The snowflake symbol serves as a warning and does not indicate any vehicle malfunction. Typically, the snowflake light on the dashboard is yellow when the temperature is between 0-4 degrees Celsius and turns red when the temperature drops below 0 degrees Celsius. It is important to note that during cold weather, the vehicle should be fully warmed up before driving to avoid increased engine wear. Precautions for driving in frosty conditions: 1. While driving, be cautious of hazardous road sections and avoid sudden braking. Urban roads and highways are often slippery, making them prone to accidents. Drivers should pay extra attention to hazardous areas such as irregularly shaped intersections, tunnels, long downhill slopes, long bridges, and shaded slopes. Maintain focus on road conditions, avoid reckless driving or speeding, and adhere to traffic rules for safe driving. 2. Avoid prolonged idling to warm up the car, as this can lead to the accumulation of toxic gases inside the vehicle, which can be harmful to health. When using the heater, the temperature difference between inside and outside the car can cause fogging on the windows. Various methods can be used to defog the windows, such as anti-fog sprays, air conditioning, or wiping with a towel. Always ensure clear visibility and unobstructed views before driving.

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Is It Normal for the Right Front Window of the New Odyssey to Not Respond to the Power Window Switch?

New Odyssey right front window not responding to the power window switch indicates a power window regulator malfunction, which is abnormal and requires prompt inspection and repair. Below are the diagnostic methods: Check the regulator and switch: Inspect the right front door power window regulator for normal operation, and ensure the right front door switch and connecting circuits are functioning properly. Verify that the left front door master switch connection is normal, and check the multi-controller connection on the left side of the dashboard for integrity. Since the diode in the right front door switch has burned out three times, it can be ruled out that the issue is not caused by the switch. Check the wiring: Next, it can be determined that there may be a short circuit in the wiring. After reviewing the circuit diagram and analysis, focus on inspecting the connection wiring from the left front door master switch to the right front door switch. Upon thorough inspection, if any insulation layer damage is found in the wiring harness connecting from the left front door to the right front door switch, a black wire can be added alongside that harness.

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How many study hours are required for Subject 1 before taking the exam?

Will the car be damaged when hitting a person at 30-40 km/h?

What are the length, width, and height of the Audi A4 trunk?

Does the XPeng P7 belong to the C-segment?

How many cylinders does the BMW Mini 1.2t have?

What does the flower-like indicator light on the dashboard mean?

Is It Normal for the Right Front Window of the New Odyssey to Not Respond to the Power Window Switch?

Where is the cabin air filter located in a Volvo S90?

What Are the Three Layers of Car Sound Insulation?

What is the scoring deduction criteria for C1 Subject 2?

Where is the parking gear on BMW X5?