Hydraulic machines are basically the equipments which are powered by fluids to perform work. The fluid, specifically water, is highly pressurized and transmitted to perform actions. Hence, quite obviously, the most important component of the hydraulic machine is the fluid. Fluid is transmitted throughout the machine to various hydraulic motors and hydraulic cylinders thereby, generating power which is then dispensed to perform work. Hydraulic machinery has today become a part of our day-to-day lives.