What are the memorization tips for the Subject 1 exam?

Is It Harmful to Drive a Car Only Once a Week?

Starting the car once a week does not cause harm. Below are the potential damages caused by prolonged inactivity of a vehicle: Oil drainage: Engine oil has a certain viscosity. When the car starts, the oil pump inside the engine immediately begins working, distributing oil to various engine components, thus not causing any harm to the engine. Only when the car is parked for an extended period, causing the oil to drain down to the oil pan, will it lead to increased engine wear. Battery discharge: A normal battery will not discharge to the point of being unable to start the car within a week, unless the battery itself has quality issues. Typically, starting the car for about half an hour will fully charge the battery, so there is no impact on the battery either. Component aging: Components such as lights, chassis, body, and electrical parts will not be damaged due to a week of inactivity. They age through continuous use and friction. Avoid parking the car in places exposed to sunlight and rain for extended periods.

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What is the method to distinguish the front and back of a tire?

Tire distinguishing method: The inside and outside of the tire can be identified by the markings on the tire sidewall. The side marked 'inside' indicates the inner side, while 'outwards' indicates the outer side. Effects of incorrect tire installation: 1. Reduced grip, leading to uneven resistance on both sides; 2. Decreased braking efficiency, potentially causing vehicle drift and unstable steering; 3. Poor water drainage. Functions of tires: 1. Generate driving force, braking force, and lateral force through interaction with the road surface; 2. Bear the weight of the vehicle; 3. Provide cushioning and shock absorption. The normal tire pressure range is 2.3 to 2.8 bar. In winter, it can be appropriately increased by 0.2 bar, while in summer, it should be reduced by 0.1 bar to prevent tire blowouts.

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What is the fuel consumption of Yamaha nmax155?

Yamaha nmax155 has a fuel consumption of 2.0L per 100 kilometers. Introduction: From the side view, the body lines and layers are quite rich, and the front part of the car looks quite substantial. It can accommodate a full helmet, which is very rare for small scooters, and the space utilization is very reasonable. Additional information: The main factors affecting carburetor fuel consumption include the quality of the carburetor itself, oil level, mixture ratio, oil needle, main metering hole, etc. Adjusting the carburetor can only set it to the appropriate standard, such as mixture ratio, oil level, oil needle height, etc. In addition to the carburetor, maintaining good vehicle condition and driving habits can also relatively reduce fuel consumption.

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What are the reasons why a motorcycle cannot start after being parked for a month?

If a motorcycle cannot start due to a dead battery after being parked for a month, you can jump-start it using a car. Below are the solutions for a dead battery and precautions for jump-starting: Solutions for a dead battery: Both motorcycles and cars use 12V batteries, so the same voltage is compatible. If the motorcycle's battery is dead, it is best to remove the battery and charge it using a battery charger. In emergency situations, you can jump-start the battery using another vehicle. For jump-starting, you will need a rescue vehicle and two jumper cables. Precautions for jump-starting: It is important to note that during the jump-starting process, the positive and negative terminals must not come into contact, as this can cause a short circuit. Regularly check the condition of the battery during normal use, and if any issues arise, inspect them promptly.

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What is the method for replacing the transmission dust cover on the Qashqai?

The method for replacing the transmission dust cover on the Qashqai is as follows: 1. Insert a metal card into the gap of the gear plastic base to remove the manual gear dust cover and plastic base; 2. Press the gear knob downward and flip it to facilitate the removal of the dust cover; 3. Lift the dust cover upward; 4. Use a cross screwdriver to loosen the buckle and remove the old dust cover; 5. Install the new dust cover. Taking the 2019 Qashqai as an example, its front suspension is a MacPherson independent suspension, and the rear suspension is a multi-link independent suspension. The 2019 Qashqai is a compact SUV with body dimensions of: length 4401mm, width 1837mm, height 1593mm, wheelbase 2646mm, fuel tank capacity 57l, and trunk capacity 486l.

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How much longer can I drive with two small bars left on the fuel gauge?

The fuel gauge has two small bars left, and under normal circumstances, the car can travel approximately 70 kilometers. Here is some extended information about automobiles: 1. Definition of automobiles: (1) Passenger cars. These are primarily designed and technically characterized for transporting passengers and their personal belongings and/or temporary items, including the driver's seat, with a maximum of no more than 9 seats. (2) Commercial vehicles. These are designed and technically characterized for transporting people and goods and can tow trailers, but passenger cars are not included. 2. History of invention: In 1879, German engineer Karl-Benz successfully tested a two-stroke experimental engine for the first time. In October 1883, he founded "Benz & Cie. and Rheinische Gasmotorenfabrik." In 1885, he produced the first Benz patent automobile in Mannheim.

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What are the memorization tips for the Subject 1 exam?

Is It Harmful to Drive a Car Only Once a Week?

What is the method to distinguish the front and back of a tire?

What is the fuel consumption of Yamaha nmax155?

What are the reasons why a motorcycle cannot start after being parked for a month?

What is the method for replacing the transmission dust cover on the Qashqai?

How much longer can I drive with two small bars left on the fuel gauge?

What is the break-in period for the X-Trail in kilometers?

If one brake line breaks, are the other brakes still effective?

What time does the DMV exam start?

What Causes a Motorcycle to Fail to Accelerate?