What is the difference between the first and second sessions of Subject 2?

What brand of transmission oil does BMW use?

BMW uses ZF brand transmission oil. Here is some information about transmission oil: 1. Function: Transmission oil is a lubricant used to keep the gear system clean, ensuring the normal operation of the transmission and extending the lifespan of the transmission components. 2. Classification: Depending on the transmission structure, transmission oil is divided into manual transmission oil and automatic transmission oil. Manual transmission oil, commonly referred to as gear oil, is primarily made from petroleum-based lubricating oil or synthetic lubricating oil, with the addition of extreme pressure anti-wear agents and oiliness agents. Automatic transmission fluid (ATF) is specifically designed for automatic transmissions. It serves as the hydraulic fluid for the torque converter, the lubricant for the planetary gear structure, and the hydraulic oil for the shifting mechanism.

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What are the precautions for registering for a driver's license test?

When registering for a driver's license test, pay attention to the following precautions: 1. Verify the driving school's qualifications: Legitimate driving schools not only have a business license but also possess a road transport permit, etc. 2. Ensure that enrollment staff do not make arbitrary promises: Protect your own interests from being violated. 3. Check for additional fees: Pay attention to whether the price is all-inclusive and whether there are any other additional charges during the process. Generally, the more all-inclusive the price, the less likely there are to be random fees. 4. Confirm if there are any restrictions on practice time: If there are time restrictions, clarify the exact amount of practice time available to ensure you have sufficient time to learn and practice driving.

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How long can a car run continuously on the highway?

Continuous driving of a motor vehicle for more than 4 hours should be accompanied by a rest stop, with the rest period lasting no less than 20 minutes. Assuming an average highway speed of 100 km/h, 1 hour equates to 100 kilometers. This means that after driving 400 kilometers on the highway, the driver needs to stop and rest at a service area. Precautions for highway driving are as follows: 1. Pay attention to speed: Avoid driving too slowly, with speeds not falling below 80 km/h. 2. Do not occupy the emergency lane: In the event of an accident, the emergency lane serves as a lifeline. Moreover, the penalties for illegally using the emergency lane are quite severe, including a fine of 200 yuan and a deduction of 6 points from the driver's license.

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Will Insurance Cover Windshield Cracks?

The issue of insurance coverage for windshield cracks needs to be analyzed on a case-by-case basis: 1. Caused by a car accident: A. If the windshield crack is caused by a car accident and the other party is at fault, then the other party's compulsory traffic insurance and third-party liability insurance can be used for compensation. B. If the accident is your own fault, as long as you have collision insurance, you can use it to compensate for your windshield. 2. Caused by other factors: A. If the windshield crack is not caused by a car accident but by other factors, then only if you have purchased glass insurance can you claim compensation. B. If the windshield is damaged by someone else and cracks appear, you can directly seek compensation from the responsible party.

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Are New Energy Vehicles Subject to Traffic Restrictions in Beijing?

According to Beijing's traffic management regulations, pure electric vehicles with blue license plates are not subject to traffic restrictions. Here is some relevant information: 1. About new energy vehicles: New energy vehicles produce minimal pollution and are more environmentally friendly compared to fuel-powered vehicles. Pure electric vehicles can achieve zero pollution during operation and do not emit harmful gases that pollute the atmosphere. Even when converting the electricity consumption to power plant emissions, the pollution caused is far less than that of traditional vehicles, as power plants have higher energy conversion rates. 2. Relevant information: With oil prices soaring today, the operating costs of electric vehicles are significantly lower than those of traditional fuel-powered vehicles. The noise and vibration levels produced by electric vehicles during operation are lower than those of traditional internal combustion engines. At idle and low speeds, they demonstrate superior comfort compared to traditional vehicles, with an energy consumption of only 15-20kwh per 100 kilometers.

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What is the Principle of Hybrid Sedans?

Automobile hybrid principle: 1. Hybrid power: The discrete structure of the engine and motor evolves into an integrated structure combining the engine, motor, and transmission, known as the integrated hybrid powertrain system. Hybrid powertrains can be classified by power transmission routes into three types: series, parallel, and series-parallel. 2. Series power: Series power consists of three powertrain components: the engine, generator, and motor, forming an SHEV power unit system in a series configuration. The engine drives the generator to produce electricity, which is then delivered to the battery or motor via a controller. The motor drives the car through a transmission mechanism. Under light loads, the battery drives the motor to power the wheels, while under heavy loads, the engine takes over. 3. Motor-generator drives the motor: When the vehicle is in start-up, acceleration, or climbing conditions, the engine, motor-generator set, and battery pack jointly supply power to the motor; when the electric vehicle is in low-speed, coasting, or idle conditions, the battery pack drives the motor. When the battery pack is low on power, the engine-generator set charges the battery pack. The series structure is suitable for frequent starts and low-speed conditions in urban areas.

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What is the difference between the first and second sessions of Subject 2?

What brand of transmission oil does BMW use?

What are the precautions for registering for a driver's license test?

How long can a car run continuously on the highway?

Will Insurance Cover Windshield Cracks?

Are New Energy Vehicles Subject to Traffic Restrictions in Beijing?

What is the Principle of Hybrid Sedans?

What brand of car is NASSAN?

Why does the brake fail after the engine is turned off?

What Are the Reasons Why the Reversing Radar Does Not Alarm?

What to Do If the Compulsory Insurance Label Is Lost?