Uttar Pradesh Power Corporation Electrical Engineer Interview Questions and Answers

A multimeter is an electronic device used to measure voltage, current, and resistance in electrical circuits.

• It can measure AC and DC voltage

• It can measure AC and DC current

• It can measure resistance

• It can also measure other electrical parameters such as capacitance and frequency

• It typically has a digital display for easy reading

• Examples of multimeter brands include Fluke, Klein Tools, and Extech

To tackle vibrations in axial fans, proper balancing, alignment, and maintenance are essential.

• Perform dynamic balancing of the fan blades to minimize vibrations.

• Ensure proper alignment of the fan with the motor and the surrounding structure.

• Regularly inspect and maintain the fan components to prevent wear and tear.

• Use vibration analysis techniques to identify and address any potential issues.

• Consider installing vibrat...read more

We follow a permit system based on the project requirements and local regulations.

• Our permit system ensures compliance with safety standards and legal requirements.

• We obtain permits for activities such as construction, electrical work, and hazardous material handling.

• The specific permit requirements vary depending on the nature of the project and the location.

• We work closely with regulatory authorities to ensure timely...read more

A transformer is an electrical device that transfers electrical energy from one circuit to another through electromagnetic induction.

• Transformers work on the principle of electromagnetic induction

• They have two coils, primary and secondary, wound around a common magnetic core

• When an alternating current flows through the primary coil, it creates a magnetic field which induces a voltage in the secondary coil

• The voltage in...read more