When to Step on the Accelerator?

What are the test items for the automatic transmission vehicle subject 2 exam?

For small automatic transmission vehicles, the "hill start and stop" item has been removed from the subject 2 exam, reducing the test items from 5 to 4. The remaining items are: reverse parking, right-angle turn, parallel parking, and curve driving. All four test items must be passed in one attempt to qualify. The techniques for the four test items are as follows: Reverse Parking: The key to reverse parking is finding the "accurate reference points" and "minor steering adjustments" that suit the individual learner. Since each learner has different height proportions, the reference points provided by the instructor may vary. Only by finding the points that work for oneself can one master the technique. Key reference points include: the steering wheel full-lock point when reversing, the half-turn back point, the straightening point, the stopping point, and the full-lock points for left and right turns. Parallel Parking: The trick for this item is to observe through the right rearview mirror before entering the parking space. When the centerline of the right rear wheel aligns with the extension of the front boundary line, turn the steering wheel fully to the right. Then, observe through the left rearview mirror to ensure the vehicle slowly reverses. Once the vehicle is in the parking space, pay attention to the distance between the left rear wheel and the side line. Curve Driving: This item is relatively easier compared to the previous two. The key assessment point is the ability to make continuous turns as the vehicle follows the S-shaped curve. Reference points can include the depressions on either side of the front hood. Right-Angle Turn: This item is essentially the left exit part of the reverse parking test isolated as a separate task. The main challenge is the positional relationship between the left rear wheel and the inner corner of the turn. The key to solving this problem is observing the distance between the right side of the vehicle and the right boundary line when entering the turn.

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What does it mean when on-road exhaust emission test is not determined?

The meaning of on-road exhaust emission test not being determined is that the vehicle's exhaust emissions are non-compliant. Solutions for vehicles with substandard exhaust emissions are as follows: 1. Three-way catalytic converter and oxygen sensor: The three-way catalyst and front oxygen sensor. When the engine's air-fuel mixture burns incompletely, a large amount of carbon deposits will be generated. These carbon deposits will be discharged through the exhaust pipe and adhere to the interior of the three-way catalytic converter and the surface of the oxygen sensor. Therefore, cleaning the three-way catalytic converter and oxygen sensor can solve many vehicle exhaust non-compliance issues. 2. Clean or replace spark plugs: Faults in the ignition system such as spark plugs and high-voltage coils can also cause excessive vehicle emissions. Spark plugs are wearable parts and most prone to problems. Poor spark plug condition will lead to increased emission pollution. 3. Deep cleaning of the engine: If this situation occurs, and after confirming that sensors such as the air flow meter and temperature sensor are not faulty, then it is necessary to perform a major maintenance to clean carbon deposits in the engine. Cleaning the throttle, fuel system, intake tract, fuel injectors, etc. After thoroughly cleaning the internal carbon deposits of the engine, the engine's operating condition will also improve significantly.

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What is the 30-centimeter technique for oncoming traffic?

The 30-centimeter technique for oncoming traffic mainly involves finding a reference point, shifting to a lower gear in advance, and paying attention to the rear of the vehicle. Here are the specific details: Finding a reference point: When encountering oncoming traffic, the right side of the vehicle should ideally be 30 centimeters away from the solid line on the right. The method is similar to pulling over to the side of the road. For example, take a prominent point on the windshield wiper as a reference. When this point aligns with the solid line on the right, the distance between the vehicle and the line is approximately 30 centimeters. Additionally, any noticeable point on the vehicle can be used as a reference. Since each driver's height and viewing angle differ, the reference point may vary. Shifting to a lower gear in advance: When performing the oncoming traffic maneuver, immediately apply the brakes to reduce speed and shift to a lower gear beforehand. During oncoming traffic, attention is primarily focused on observing distance and adjusting direction. Most learners should avoid simultaneously steering and shifting gears during this maneuver. Watching the rear of the vehicle: This means paying attention to the rear of the oncoming vehicle to avoid unexpected obstacles. When the oncoming traffic is nearly completed and the rear of the oncoming vehicle is not yet visible in the rearview mirror, be cautious when turning, as there is a high risk of a collision.

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What is an A1A2D Driver's License?

A1A2D driver's license means that the holder originally has an A1 driver's license and has additionally applied for A2 and D licenses. The permitted vehicle types marked on the license will then be A1A2D. Below are some relevant details about the A1A2D license: 1. Vehicles that can be driven with an A1A2D license: large buses, tractors, motorcycles, and cars, etc. There are very few people who hold an A1A2D license because obtaining this type of license requires a long time and involves many restrictive conditions. 2. Age requirements: Holders of an A1A2D license must be between 26 and 50 years old. It takes nine years to obtain an A1A2D license after turning 18. After turning 18, one can obtain a D license, upgrade to a B2 license at 21, upgrade to an A2 license at 24, and upgrade to an A1 license at 26. During this period, one must not accumulate 12 penalty points. The entire process takes nine years. An A1 license allows driving large buses, including A3, B1, and B2 vehicle types. An A2 license permits driving tractors, including B1 and B2 types. A D license allows driving motorcycles. Therefore, a person with an A1A2D license can drive almost all types of vehicles seen on the road. 3. Restricted vehicles: Although the A1A2D license is called a 'universal license,' it does not mean it can drive any vehicle. Besides driving buses, tractors, medium-sized buses, and most other vehicle types, it does not permit driving three specific types: small automatic transmission passenger vehicles for the disabled (C5), trams (P), and trolleybuses (N).

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What is the fuel consumption per 100 kilometers of the Wuling Hongguang S?

The Wuling Hongguang S has a total of 10 models currently on sale. Among them, the 2020 model - 1.2L-S basic model National VI-LSI and the basic model window-sealed version are equipped with a 76 horsepower engine, with an NEDC fuel consumption of 6.6L per 100 kilometers. The 2021 model - 1.5L-S basic model LAR, standard model, comfort model, and six other models are equipped with a 99 horsepower engine, with an NEDC fuel consumption of 6.5L per 100 kilometers. The 2021 model - 1.5L-S basic model window-sealed version LAR and its modified versions are equipped with a 99 horsepower engine, with an NEDC fuel consumption of 6.7L per 100 kilometers. The fuel tank capacity of the Wuling Hongguang S is 50L. The distance that different models can travel with a full tank of fuel is as follows: Models equipped with a 76 horsepower engine can travel 50/6.6*100=757km with a full tank of fuel. The 2021 model - 1.5L-S basic model LAR, standard model, comfort model, and six other models can travel 50/6.5*100=769km with a full tank of fuel. The 2021 model - 1.5L-S basic model window-sealed version LAR and its modified versions can travel 50/6.7*100=746km with a full tank of fuel. The fuel consumption of a car is directly related to five major factors: driving habits, the car itself, road conditions, natural wind, and environmental temperature. The specific factors that can increase a car's fuel consumption are as follows: Driving habits: Aggressive driving, such as sudden acceleration, frequent overtaking, and not easing off the throttle before a red light, can increase fuel consumption. The car itself: Cars with larger displacements generally consume more fuel than those with smaller displacements because larger displacements usually mean greater power, requiring more gasoline to burn and perform work. Cars with greater weight also consume more fuel because greater weight requires more driving torque. Road conditions: Driving on dirt roads, muddy roads, soft surfaces, or mountainous roads increases resistance and fuel consumption. Natural wind: Driving against the wind or on windy days increases the car's resistance and fuel consumption. Low environmental temperature: When the engine block temperature is low, the gasoline injected during a cold start does not atomize easily, requiring more gasoline to be injected for combustion, thus increasing fuel consumption. Additionally, at low temperatures, the engine's computer will control the engine to run at higher RPMs to warm up the car, which also increases fuel consumption.

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Do I Need to Remove All Items from the Car for Repairs?

You don't need to remove all items from the car for repairs, just take away valuables. Here are some precautions when picking up your car after repairs at a 4S shop: Inspect the vehicle: Choose a place with good outdoor lighting to check if there are any damages, dents, color differences, paint peeling, or missing body parts on the vehicle surface. Check the production date: Verify if the vehicle's production date exceeds 3 months. The nameplate is usually located on the door frame of the passenger side. Match the VIN with the nameplate: Check if the Vehicle Identification Number (VIN) is correct and whether its date information matches that on the nameplate.

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When to Step on the Accelerator?

What are the test items for the automatic transmission vehicle subject 2 exam?

What does it mean when on-road exhaust emission test is not determined?

What is the 30-centimeter technique for oncoming traffic?

What is an A1A2D Driver's License?

What is the fuel consumption per 100 kilometers of the Wuling Hongguang S?

Do I Need to Remove All Items from the Car for Repairs?

What are daytime running lights?

How to Solve Abnormal Brake Noises?

What is the function of the yellow dividing line in the middle of the road?

Should Turn Signals Be Used for Parallel Parking?