Praj Hipurity Systems Site Manager Interview Questions and Answers

An actuator is a component of a machine that is responsible for moving or controlling a mechanism or system.

• Actuators convert energy into motion, such as hydraulic actuators using fluid pressure to move a piston.

• They can be found in various applications, such as robotics, automotive systems, and industrial machinery.

• Actuators can be electric, hydraulic, pneumatic, or mechanical, depending on the application and require

A transformer is a device that transfers electrical energy between two or more circuits through electromagnetic induction.

• Transformers are used to increase or decrease voltage levels in electrical circuits.

• They consist of two coils of wire, known as the primary and secondary coils.

• The primary coil is connected to a power source, while the secondary coil is connected to the load.

• Examples of transformers include power tr...read more