SIKCO Engineering Services Site Engineer Interview Questions and Answers

Electricity is received at home through the power grid, which delivers electricity from power plants via transmission lines.

• Electricity is generated at power plants using various sources such as coal, natural gas, nuclear, hydro, wind, or solar energy.

• The electricity is then transmitted through high-voltage transmission lines to substations.

• At the substations, the voltage is reduced and the electricity is distributed t...read more

Diodes, relays, inductors, and capacitors are essential components in electrical circuits for various functions.

• Diodes are used to allow current flow in one direction only, commonly used in rectifiers.

• Relays are used to control high voltage circuits with a low voltage signal, commonly used in automation systems.

• Inductors store energy in a magnetic field and are used in filters and transformers.

• Capacitors store energy i...read more

Types of converters include analog-to-digital converters, digital-to-analog converters, and power converters.

• Analog-to-digital converters (ADC) - convert analog signals into digital signals.

• Digital-to-analog converters (DAC) - convert digital signals into analog signals.

• Power converters - convert electrical power from one form to another, such as AC to DC or DC to AC.