Ball valve is a ball that is literally placed in a passageway through which there is a flow of the fluid. You would find that there is a hole in the ball where the ball opens as well as closes.
Have you ever been driving along the highway behind a motorcycle and watched as the motorcycle tilted to one side or the other round a corner and then wondered why your auto is able to stay level for the exact
The windshield of a car, motorbike, airplane, or even a window is an American terminology. In British terminology it is called windscreen and in Japanese English, it is called front glass. It is primarily used as protection from the wind,