HYDRAULIC AND PNEUMATICS - Quiz

1) Which energy is converted in hydraulic pump?

Thermal energy to hydraulic energy Electrical energy to hydraulic energy Pneumatic energy to hydraulic energy Mechanical energy to hydraulic energy

2) Which type of valve connections are opened or closed by means of spool slide?

Check valve Butterfly valve Solenoid valve Non-return valve

3) How hydraulic transmission force is controlled?

By air By gears By fluids By electric

4) Which valve is used to permit fluid flow in one direction and block flow in opposite direction?

Check valve Shuttle valve Orifice check valve Pressure relief valve

5) Which valve has two inlet / one outlet in hydraulic / pneumatic system?

Slide valve Check valve Shuttle valve Solenoid valve