HYDRAULIC AND PNEUMATICS - Quiz

1) Where ram is used in hydraulic linear actuator?

Elevator Jack Oil Pumps Rotating motor Hydro motor

2) Which energy is converted by hydro static pressure of the oil?

Electrical energy Mechanical energy Penumatic energy Hydraulic energy

3) Which valve block flow in one direction and allow free flow in the other direction?

Non- return valve 4/2 way Valve Gate valve Globle valve

4) Where hydraulic by-pass circuit is used in common?

Milling machine Turning machine Grinding machine Shearing machine

5) Which energy is present in oil by virtue of its motion?

Potential energy Kinetic energy Static energy Heat energy