Technoparin Software Interview Questions and Answers

Relays are electromechanical devices used to control the flow of electricity in a circuit.

• Relays are used to switch high voltage or high current circuits using a low voltage or low current control signal.

• They are commonly used in industrial automation systems to control motors, solenoids, and other electrical devices.

• Relays are also used in automotive applications to control headlights, wipers, and other electrical components.

• They provide electrical isolation between the cont...read more