Talking about the cold knowledge that old drivers don't necessarily know
Say that the old driver knows more, after all, experience is there. But the car itself and its related affairs are actually varied, and even the old drivers may not all know it. Today we come to understand the practical knowledge of cold cars that some old drivers do not know.
How long can you drive after drinking?
How long can you drive after drinking? There are certainly many people who want to know this issue, and there are not many reasons to say it here. Generally drinking 1 or 2 bottles of beer, or 12 or so red wine, 12 or so white wine, can reach the drunk driving standard. The metabolic rate of alcohol in the human body can only metabolize 10 grams to 15 grams of alcohol per hour. So, for a glass of beer or half a glass of liquor, wait 10 hours before driving; drink 2 bottles of beer or low-alcohol 3, and it's best to drive again after a day.
However, it should be noted that each person's physical quality is not the same, and the rate of metabolism of alcohol is not the same. The most ideal result is to drive more safely after 10-20 hours of drinking. The safest way is to drink without driving and drive without drinking.
Steering wheel shape
The shape of the steering wheel gives people a visually round look, which is not the case. In fact, the non-center steering wheel shaft is hidden under the circular steering wheel, and the steering wheel is closer to the driver. This design can free up more legroom for the driver and improve driving safety; it is also more convenient for the driver to get on and off the vehicle. The driver's vision is also more open.
Inside the car also has "escape cabin"
If you need to escape from the car in case of an emergency, you will generally think of the escape route of doors, windows, and skylights. But what if the car body is deformed and doors and windows cannot be opened? Escape from the trunk is also a method. Many models are equipped with switches in the trunk. During a crisis, people in the car can take down the rear seats, climb into the trunk, and open the trunk to escape.
Thunderstorm days don't refuel
Thunderstorms and more thunderstorms, lightning strikes through the lightning, will be filled with a large number of charged particles in the air. If you add fuel to the vehicle during thunder, the oil gun can easily introduce miscellaneous and scattered current into the fuel tank, causing fire. Flammable oil vapors can easily diffuse into the surrounding air. In the event of a lightning strike, vehicles and tanks will explode.
Did you understand the above cold knowledge? Therefore, after drinking, we still have to find a driver’s license. Thunderstorm days also try not to refuel. In emergency situations, I can still remember to escape from the trunk. Of course, I hope you don’t experience such emergencies when traveling.
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