HYDRAULIC AND PNEUMATICS - Quiz

1) Which system uses liquid as transmitting fluid?

Pneumatic system Hydraulic Electrical Mechanical

2) Which valve is used to control the direction of the flow of fluid?

Flow control valve Non - return valve Pressure control valve Directional control valve

3) Which part of the single acting cylinder is attached with the load?

Spring Seal Piston Piston Rod

4) Which device in pneumatics is used for converting pressure energy of compressed air in to mechanical energy?

Pneumatic actuators Filter Regulator Cylinder

5) What is the purpose of direction control valve in hydraulic system?

Open or close Increase the pressure Decrease the pressure Control the valve