Definition of hydraulic and pneumatic systems, principles, the importance of industry and agricultural machinery applications.

The basic principles of hydraulics, hydraulic system components and their symbols, hydraulic fluids, hydraulic pipes and hoses, tank and filters, pumps, pick-way valves, pressure control valves, flow control valves, hydraulic motors and spoolers, hydraulic cylinders, connection types, circuit diagrams, Comparison of hydraulic and pneumatic systems, Definition and properties of pneumatics, pneumatic element and symbols, basic principles, compressors, compressed air preparation pneumatic control circuits and their applications are covered.