How to improve NFPA2112 2012 heat shrinkage

Updated on Three rural 2024-06-08
20 answers
  1. Anonymous users2024-02-11

    First, the characteristics are different:

    1. Automobile: a non-track vehicle driven by power and with 4 or more wheels, including a car.

    2. Car:

    Cars carrying 7 people or less.

    Second, the types are different:

    1. Automobiles: Automobiles are divided into passenger cars and commercial vehicles, passenger cars such as ordinary passenger cars, live-top passenger cars, and senior passenger cars, and commercial vehicles such as passenger cars, semi-trailer tractors, and trucks.

    2. Car:

    Cars are divided into mini cars, small cars, and compact cars.

  2. Anonymous users2024-02-10

    A car is a vehicle that can be driven by its own power and does not need to be erected by rails or electricity, and can be driven by motorization. Broadly speaking, a vehicle with four wheels is generally called a car.

  3. Anonymous users2024-02-09

    The difference between a car and a minibus is: the number of seats is different, the material is different, and the nature is different.

    1. The number of seats is different.

    1. Sedan: including the driver, the maximum number of seats shall not exceed nine.

    2. Small passenger cars: the number of seats shall not exceed 16 seats except for the driver's seat.

    Second, the materials are different.

    1. Car: Natural fiber or synthetic fiber textiles, artificial leather or multi-layer composite materials, skin foam and other surface finishing materials are widely used in cars.

    2. Small passenger cars: a large number of decorative materials such as fiberboard, cardboard, engineering plastic plates, aluminum plates, patterned rubber plates and composite decorative boards are used on buses.

  4. Anonymous users2024-02-08

    Cars include cars, and cars are their collective name.

  5. Anonymous users2024-02-07

    [Car Overview].

    Automotive (automobile; CAR) is a vehicle that has its own power to drive, and does not need to be erected by track or electricity, and can be motorized. Broadly speaking, a vehicle with four wheels is generally called a car. Although, for a long time, the academic community has been interested in:

    Who was the first inventor of the automobile", all have different views and discussions. However, the vast majority of scholars consider the German engineer Karl Benz to be the first inventor.

    According to the authoritative statement of "Cihai": "A car is a trackless vehicle that can be driven by itself and is mainly used for transportation. Originally called 'automatic car', it is referred to as a car because it is mostly equipped with gasoline engines."

    The Modern Chinese Dictionary explains that "a car is a vehicle powered by an internal combustion engine, mainly on a highway or road, usually with four or more rubber tires." Used to carry people or goods. "But it's a misconception to define a car in this way.

    A motorcycle is also self-propelled, trackless, and uses a gasoline engine; Second, tractors also use internal combustion engines, trackless, and have four or more wheels; Third, the steam locomotive in the past used an external combustion engine; Fourth, today's cars can also use natural gas, coal gas, methanol, etc. as fuel, not to mention solar cars, electric vehicles, etc. Therefore, there are certain limitations to the current interpretation of automobiles.

    New definition: A car is a vehicle with an autonomous power source, mainly on the road or on the road, usually with four or more rubber tires. Used to carry people or goods.

    The following factors must be taken into account in defining a car:

    First, the emergence and development of automobiles. The emergence and development of automobiles has gone through a history of more than 200 years, and automobiles in different periods have different structural characteristics, and the types and uses of automobiles are also changing with each passing day;

    Second, based on the original intent of the car. Automobile originated from the West, and should be defined based on the original meaning of Western and combined with the modern sense of the automobile. The word "auto" in English is composed of "auto" and "mobif."

  6. Anonymous users2024-02-06

    Cars are in a broad sense, and cars belong to the category of cars.

  7. Anonymous users2024-02-05

    The number of occupants is different, the material is different, the properties are different, and the structure is different.

  8. Anonymous users2024-02-04

    The car is a general reference, the power driven four-wheel driving, the car belongs to a class of cars, generally 4 doors, according to the name of the central lock, five locks.

  9. Anonymous users2024-02-03

    The scope of the car is large and does not require tracks. Cars belong to the category of automobiles and are mainly used by families.

  10. Anonymous users2024-02-02

    There are many types of cars, and a car refers to this type of car alone.

  11. Anonymous users2024-02-01

    Cars include all cars that burn gasoline, and a petite car is a type of car.

  12. Anonymous users2024-01-31

    The wheelbase of the car should be between 2 meters and meters, and the engine displacement should be less than 1 liter.

    Basic information: A saloon car is a car that is used to transport people and their belongings, and the seats are arranged between two axles. The maximum number of seats, including the driver, is nine.

    In general, sedans emphasize comfort and focus on the occupants. Moreover, starting from economic considerations, choose an engine with moderate horsepower, small displacement, and low fuel consumption.

    In terms of driving license management in Chinese mainland, a car specifically refers to a small car that is different from trucks, pickup trucks, SUVs, buses, and minibuses"Cars"。In Hong Kong, a sedan is also known as a private car.

  13. Anonymous users2024-01-30

    The automobile appeared in 1886.

    In 1879, German engineer Karl Benz successfully tested a two-stroke experimental engine for the first time. In October 1883, he founded the "Benz Company and the Rheingas Engine Plant", and in 1885 he built the first Benz patented motor car in Mannheim, which was a three-wheeled vehicle with a two-stroke, single-cylinder horsepower gasoline engine, which had some of the basic features of a modern car, such as spark ignition, water-cooled circulation, steel tube frame, leaf spring suspension, rear-wheel drive, front-wheel steering, and brake handlebars.

    On January 29, 1886, German engineer Carl Benz filed a patent for his motor vehicle. In November of the same year, Carl Benz was granted a German patent for his three-wheeled motor vehicle (Patent No. 37435A).

    This is what is considered the world's first modern car. For these reasons, 1886 is generally regarded as the first year of the automobile.

  14. Anonymous users2024-01-29

    On January 29, 1886, Karl Benz invented the first tricycle without horse-drawn horses, which is now preserved in the Automobile Museum in Munihe. Mercedes-Benz Motor Company obtained the "automobile manufacturing patent", and it was on this day that it was confirmed as the birthday of the car.

  15. Anonymous users2024-01-28

    The car appeared in 1886 and was built by the German Carl Benz.

  16. Anonymous users2024-01-27

    Many scholars believe that the car was first created by the Sumerians in the 35th century BC. The separation of the shaft and the wheel from the log rollers is not only the process by which the sled further forms the car, but also the clear distinction between the sled and the car, and it is this step that the Sumerians completed first.

    China is also the first country in history to use cars. Legend has it that 4,600 years ago, when the Yellow Emperor fought Chiyou, a car appeared. About 4,000 years ago, a tribe named Xue became famous for building cars.

    Many ancient books in China have recorded the story of Xi Zhong's car, in the history museum of our country, there is still a model of the Shang Dynasty car, which is a delicate two-wheeled car, there is a wheel, a balance, two yokes, a public opinion, from the structure is very complete, reflecting the high level of the Chinese nation's car-making technology at that time.

  17. Anonymous users2024-01-26

    The automobile was invented in 1886 and was mainly used for transportation and transportation.

  18. Anonymous users2024-01-25

    The first automobile was born in 1879.

  19. Anonymous users2024-01-24

    The first automobile appeared in 1886.

  20. Anonymous users2024-01-23

    The first was a Mercedes-Benz steam-powered car, and Ford officially brought the car into people's homes.

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