HYDRAULIC AND PNEUMATIC - Quiz

1) What is the power flow of pneumatic system?

Compressor - Actuator - Control valve Control valve - Compressor - Actuator Actuator - Control valve - Compressor Compressor - Control valve - Actuator

2) Which type of pump used in the hydraulic jack?

Gear pump Plunger pump Vane pump Internal gear pump

3) Which device converts mechanical energy into pneumatic energy?

Actuator Generator Alternator Compressor

4) Which device converts hydraulic energy into mechanical energy?

Actuator Regulator Compressor Control Valve

5) Which valve safe guards the hydraulics jack?

Relief valve Shut off valve Non return valve 1 Non return valve 2