Uttar Pradesh Power Corporation Interview Questions, Process, and Tips

Power factor is the ratio of real power to apparent power. Transformer losses include copper losses, core losses, and stray losses.

• Power factor is a measure of how efficiently electrical power is being used.

• It is the ratio of real power (measured in watts) to apparent power (measured in volt-amperes).

• A power factor of 1 indicates that all the power is being used effectively, while a power factor of 0 means that no powe...read more

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

• Consists of two coils of wire (primary and secondary) wrapped around a core

• Operates on the principle of electromagnetic induction

• Used to step up or step down voltage levels in electrical circuits

• Examples: power transformers, distribution transformers

Maintenance is the process of ensuring that equipment and facilities are kept in good working condition to prevent breakdowns and prolong their lifespan.

• Regular maintenance tasks include inspections, cleaning, lubrication, and adjustments.

• There are different types of maintenance such as preventive maintenance, predictive maintenance, and corrective maintenance.

• Preventive maintenance involves scheduled inspections and t...read more

Speed in stenography refers to the rate at which a stenographer can accurately transcribe spoken words into written form.

• Speed in stenography is measured in words per minute (WPM).

• It requires a combination of fast typing skills and shorthand techniques.

• Stenographers use specialized keyboards or stenotype machines to input shorthand symbols.

• Accuracy is equally important as speed in stenography.

• Proficient stenographers c...read more

Computer Operator should have knowledge in computer hardware, software, data entry, and troubleshooting.

• Knowledge of computer hardware components such as CPU, RAM, and hard drives

• Proficiency in operating systems like Windows and Linux

• Familiarity with software applications like Microsoft Office

• Ability to perform data entry accurately and efficiently

• Understanding of basic troubleshooting techniques for resolving computer