What is the process for selecting a license plate number at the DMV?

What is the normal tire pressure for a car in kPa?

The normal tire pressure for a car is between 230 kPa and 250 kPa. Here is an introduction to the relevant content: 1. Tire pressure: Tire pressure refers to the air pressure inside the tire. 2. Role of tire pressure: The level of tire pressure plays a significant role in the performance and power of the car. Below is extended information on tire pressure monitoring methods: 1. Direct type: Direct tire pressure monitoring. 2. Indirect type: Indirect tire pressure monitoring. 3. Monitoring: Tire intelligent monitoring system. Below is extended information on the effects of abnormal tire pressure: 1. Braking effect: The friction and adhesion of the tire will decrease, affecting the braking effect. 2. Comfort: It can cause the steering wheel to vibrate and deviate, reducing driving comfort. 3. Tire lifespan: It accelerates the localized wear of the tread pattern in the center of the tire, reducing the tire's lifespan.

5

2

Share

What are the consequences of insufficient coolant in the radiator?

The consequences of insufficient coolant in the radiator include: reduced engine air charging efficiency - higher temperatures lead to lower air density, resulting in decreased actual air intake; engine overheating increases underhood temperatures, further reducing air charging capacity; abnormal combustion may occur, increasing the likelihood of engine knocking and power loss; thermal degradation of engine components may occur, and component clearances may be affected. Under normal circumstances, when the engine experiences high temperature due to coolant shortage, the water temperature warning light on the dashboard will illuminate. If the driver notices this situation and takes proper measures (such as stopping immediately and seeking repairs), there generally won't be serious lasting damage. However, continued operation may cause irreversible engine wear. Common consequences include burned cylinder head gaskets, damaged valves and valve seats, and in severe cases, cracks may develop in the engine block or cylinder head.

4

2

Share

Why Can't the Manual Transmission Engage Gear but Can Do So After Engine Shutdown?

Manual transmission cannot engage gear but can do so after engine shutdown due to incorrect gear position or lack of antifreeze. Below are the specific reasons: Incorrect gear position: For automatic transmission vehicles, the gear must be in P (Park) or N (Neutral) position when starting. If it's in R (Reverse) or D (Drive), the engine won't start. Some manual transmission vehicles also won't start if the clutch isn't depressed. Lack of antifreeze: Some car owners add water or inferior antifreeze, which can cause the entire cooling system to freeze in extremely cold winter conditions. This may lead to engine block cracking, preventing the water pump from functioning, resulting in failure to start and damage to other engine components.

19

2

Share

Is it normal for a car's fuel tank cap to release gas when opened?

It is normal for a car's fuel tank cap to release gas when opened. Here is the relevant explanation: Pressure release: Gasoline is a highly volatile liquid. In hot summer conditions, the fuel tank is normally sealed off from the external environment to prevent fuel vapor from escaping. The fuel pump inside the tank also generates heat during operation. Both gas and liquid expand when heated, with gas having a much higher expansion rate than liquid. However, the entire fuel tank is a sealed space. As a result, the gaseous gasoline sealed inside the tank creates pressure that exceeds the external atmospheric pressure. When the fuel tank cap is opened, the pressurized gaseous gasoline is released. Carbon canister blockage: During summer, the fuel inside the tank is more prone to an imbalance between internal and external pressure. The rapidly rising temperatures may cause the carbon canister to temporarily fail to handle this pressure imbalance promptly, which can lead to the hissing sound when opening the fuel tank cap.

4

3

Share

Will I get points deducted for driving at 127 km/h on a highway with a 120 km/h speed limit?

Driving at 127 km/h on a highway with a 120 km/h speed limit will not result in point deductions. Here are the specific details regarding highway speeding: 1. Penalties based on speeding severity: Speeding within 10% of the limit results in a warning; exceeding the limit by 10% to 20% incurs a 100 RMB fine and 3 penalty points. 2. Electronic police speed detection: Whether a driver is speeding is determined by electronic police speed monitoring. Highway speed cameras have an error margin, typically around 2%, and usually record speeds slightly slower than the actual speed. 3. Safety first: Speeding increases the risk of accidents as drivers may not have enough time to react, potentially leading to traffic safety incidents. When driving on highways, safety should always be the top priority.

4

3

Share

What is the car depreciation rate?

Fixed asset depreciation rate is related to the depreciation period, so the depreciation period should be determined first. The specific details are as follows: Depreciation rate: 11% for the first 3 years, 10% from the 4th year onwards, and 9% for the last 3 years. For the first 3 years, the annual depreciation rate is 11%, with a total depreciation rate of 33% over 3 years. From the 4th year onwards: the annual depreciation rate is 10%, with a total depreciation rate of 40%; for the last 3 years, the annual depreciation rate is 9%, with a total depreciation rate of 27%. According to tax regulations for passenger cars: the depreciation period is 5 years, with a residual value rate of 5%. Residual value: The higher the depreciation rate, the worse the vehicle's condition and the lower the residual value. The depreciation rate is the same as the newness rate, both of which can be used to indicate the value of a used car (car residual value).

17

5

Share

What is the process for selecting a license plate number at the DMV?

What is the normal tire pressure for a car in kPa?

What are the consequences of insufficient coolant in the radiator?

Why Can't the Manual Transmission Engage Gear but Can Do So After Engine Shutdown?

Is it normal for a car's fuel tank cap to release gas when opened?

Will I get points deducted for driving at 127 km/h on a highway with a 120 km/h speed limit?

What is the car depreciation rate?

Is it harmful to run the car's air conditioning while idling for two hours?

Will You Die If You Sleep Overnight in a Car with the Engine Off?

Where Does a Car Usually Leak Gasoline?

What to Pay Attention to When Modifying Car Audio by Yourself?