Encyclopedically about petrol
Gasoline also known as petrol outside North America, is a transparent, petroleum-derived liquid that is used primarily as a fuel in internal combustion engines. It consists mostly of organic compounds obtained by the fractional distillation of petroleum, enhanced with a variety of additives.
On average, a 42-gallon barrel of crude oil (159 L) yields about 19 US gallons (72 L) of gasoline when processed in an oil refinery, though this can and does vary based on the crude oil source's assay.
The characteristic of a particular gasoline blend to resist igniting too early (which causes knocking and reduces efficiency in reciprocating engines) is measured by its octane rating. Gasoline is produced in several grades of octane rating. Tetraethyllead and other lead compounds are no longer used in most areas to regulate and increase octane-rating, but many other additives are put into gasoline to improve its chemical stability, control corrosiveness and provide fuel system 'cleaning,' and determine performance characteristics under intended use. Sometimes, gasoline also contains ethanol as an alternative fuel, for economic or environmental reasons.
What to do with a damaged car
As you know, car servicing and replacement of parts is often very expensive. It is no wonder that more and more people try their own or with help from friends or literature available to carry out such repair. If our car really should now be scrapped, there are several possibilities for its development. Popular is the sale of car parts that can be removed from an unused car. There is a considerable demand for this type of offer. Often used parts are much more readily purchased by the owners of others, especially older car models.
Vacation abroad? Prepare auto
Traveling abroad is an excellent idea for a holiday. During this tour you can learn many interesting things about the inhabitants of other countries, get to know the local culture and see for yourself the famous sights. Those who plan to take such a trip in his own car, however, should be well prepared. And it is not about clean air - although certainly increase the comfort - but most of all to check the efficiency of the car. Eliminating even a small defect can protect car against serious damage, and thus guard against problems when traveling abroad. It should be remembered that the proper auto is a guarantee of safety, so it is not worth to postpone visits to the mechanic.