Q. How do you calculate pressure in a piezometer?

Answer

The pressure head at a place may be determined with a piezometer. If we assume that the liquid has a density of g and that the pressure head at a location is h, then the pressure at a place can be calculated as P = gh. In this context, "g" refers to the acceleration caused by gravity. The piezometer consists of a glass tube with one end linked to the location at which the pressure to be measured is located and the other end open to the atmosphere. In most situations, the height of the liquid column is read manually; however, in certain circumstances, electrical transducers are utilized to read it automatically, which makes the data recording process more straightforward.