HOW DO THEY MAKE IT: Fuel tanks for cars, trucks
Each day we bring you videos from around the Internet to show you how they make stuff.
By : DC Correspondent
Update: 2016-02-08 06:06 GMT
All automobiles work on fuel, unless they are electric. The fuel tank holds a massive amount of gasoline, be it diesel, petrol or CNG. Each tank needs to be robust, corrosion-free and air-tight. So how do they build these tanks? Check out the video which shows how each tank is made and the tests carried out later.