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I appeared for an interview in Jan 2025.
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...
I applied via Company Website and was interviewed in Oct 2023. There were 2 interview rounds.
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...
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
I applied via Naukri.com and was interviewed in Sep 2023. There was 1 interview round.
Electrical engineering
Uttar Pradesh Power Corporation interview questions for popular designations
I applied via Referral and was interviewed before Jul 2021. There were 2 interview rounds.
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...
I applied via Referral and was interviewed before Nov 2020. There was 1 interview round.
I appeared for an interview before May 2016.
I am a recent graduate with a degree in Marketing and a passion for digital media. I have experience in social media management and content creation.
Recent graduate with a degree in Marketing
Passionate about digital media
Experience in social media management and content creation
I applied via Company Website and was interviewed in Jan 2022. There were 2 interview rounds.
Mechanical engineering is the branch of engineering that deals with the design, analysis, and manufacturing of mechanical systems.
Involves the application of physics, mathematics, and materials science
Designs and analyzes machines, engines, and other mechanical systems
Includes areas such as thermodynamics, mechanics, and robotics
Examples include designing car engines, aircraft structures, and medical devices
based on 18 interviews
Interview experience
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Computer Operator
185
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Electrician
31
salaries
| ₹0.9 L/yr - ₹4 L/yr |
Substation Operator
29
salaries
| ₹1 L/yr - ₹4.5 L/yr |
Junior Engineer
25
salaries
| ₹2.2 L/yr - ₹8.5 L/yr |
Executive Engineer
21
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| ₹10 L/yr - ₹35 L/yr |
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