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I was interviewed before Jan 2024.
My job description is, electrical work maintenance work handling electrical manpower maintenance manpower handle material purchase with instrument, safety permit in out daily msedcl reding water reding fire line record maintain
A breather in a transformer helps to prevent moisture and dust from entering the transformer, thus maintaining the insulation properties and extending the lifespan of the transformer.
Prevents moisture and dust from entering the transformer
Helps maintain insulation properties
Extends the lifespan of the transformer
An expansion tank in a transformer helps to compensate for changes in the volume of the insulating oil due to temperature variations.
Compensates for changes in oil volume caused by temperature fluctuations
Prevents damage to the transformer due to excessive pressure build-up
Helps maintain a constant oil level in the transformer
Allows for expansion and contraction of the oil without affecting the transformer's operation
Star-delta motors are used to reduce starting current and torque in high-power applications.
Reduces starting current by starting the motor in star configuration and then switching to delta configuration once up to speed
Reduces starting torque to prevent mechanical stress on the motor and connected equipment
Commonly used in high-power applications like industrial pumps, compressors, and fans
Synchronizing diesel generators involves matching the speed and phase of multiple generators before connecting them to a common electrical bus.
Synchronization ensures that the generators are running at the same speed and phase to prevent damage when connected together.
This process involves adjusting the speed and phase of the generators using specialized equipment.
Once synchronized, the generators can be connected in p...
VFD stands for Variable Frequency Drive, ACB stands for Air Circuit Breaker, and VCP stands for Vacuum Circuit Breaker. They are used in electrical systems for controlling and protecting equipment.
VFD (Variable Frequency Drive) is used to control the speed of an AC motor by varying the frequency and voltage supplied to the motor.
ACB (Air Circuit Breaker) is a type of circuit breaker that operates in the air as the arc ...
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posted on 5 Jan 2025
I applied via Approached by Company and was interviewed in Dec 2024. There was 1 interview round.
Good communication, problem-solving skills, technical expertise, and dedication to safety would be beneficial for the company.
Strong technical expertise to effectively maintain electrical systems
Excellent problem-solving skills to troubleshoot and resolve issues efficiently
Good communication skills to collaborate with team members and provide updates on maintenance tasks
Dedication to safety protocols to ensure a safe w...
Reasoning , mathematics
Behaviour refers to the way in which a person or animal acts or conducts themselves in response to a particular situation or stimulus.
Behaviour is influenced by genetics, environment, and past experiences.
It can be observed and measured through actions, reactions, and responses.
Behaviour can be categorized as either innate (instinctual) or learned.
Examples of behaviour include aggression, shyness, curiosity, and friend
The best method in power transfers is through high voltage transmission lines.
High voltage transmission lines are more efficient in transferring power over long distances.
Using transformers to step up the voltage before transmission and step down the voltage at the receiving end helps minimize power loss.
HVDC (High Voltage Direct Current) transmission is another efficient method for long distance power transfers.
Smart ...
Current is the flow of electric charge through a conductor.
Current is measured in Amperes (A)
It is the rate of flow of electric charge
Current can be either direct current (DC) or alternating current (AC)
Examples: A light bulb connected to a power source has current flowing through it
In a circuit, current flows from the positive terminal of the voltage source to the negative terminal
Methods to convert inverter include pulse width modulation, sine wave modulation, and square wave modulation.
Pulse width modulation (PWM) is a common method used to convert inverter signals by varying the width of the pulses.
Sine wave modulation involves generating a sine wave signal to mimic the output of an inverter.
Square wave modulation produces a square wave output by switching between high and low voltage levels.
...
I applied via Naukri.com and was interviewed in Jun 2024. There were 2 interview rounds.
I applied via Recruitment Consulltant and was interviewed before Oct 2020. There was 1 interview round.
I have 3 years of experience working as an Electrical Engineer in a power distribution company.
Designed electrical systems for new construction projects
Performed regular maintenance on electrical equipment
Troubleshooted and repaired electrical issues in a timely manner
posted on 30 May 2024
I applied via Campus Placement and was interviewed in Apr 2024. There was 1 interview round.
Ohm's Law states that current is equal to voltage divided by resistance.
Ohm's Law is a fundamental principle in electrical engineering
Current (I) is measured in Amperes (A)
Voltage (V) is measured in Volts (V)
Resistance (R) is measured in Ohms (Ω)
The formula I = V/R can be used to calculate current in a circuit
Ohm's law states that the current flowing through a conductor between two points is directly proportional to the voltage across the two points.
Ohm's law is represented by the equation V = IR, where V is voltage, I is current, and R is resistance.
It is named after German physicist Georg Simon Ohm.
Ohm's law is fundamental in the field of electrical engineering and is used to analyze and design electrical circuits.
It help...
Weber (Wb)
The SI unit of flux is Weber (Wb)
Flux is a measure of the flow of a physical quantity through a surface
It is commonly used in electromagnetism and is defined as the amount of magnetic field passing through a surface
AC stands for alternating current, which changes direction periodically, while DC stands for direct current, which flows in one direction.
AC changes direction periodically, while DC flows in one direction constantly.
AC is used in household appliances and power distribution, while DC is used in batteries and electronic devices.
AC can be easily converted to different voltage levels using transformers, while DC requires m...
Current carrying in a conductor can be calculated using Ohm's Law, which states that current (I) equals voltage (V) divided by resistance (R).
Use Ohm's Law: I = V / R
Determine the voltage across the conductor
Find the resistance of the conductor
Calculate the current flowing through the conductor using the formula
They asked aptitude in statement way
They asked on array sorting
Math ,reasoning, average ,persentage
The function of a residence is to provide shelter, security, and comfort for individuals or families.
Provides shelter from the elements
Offers security and privacy
Creates a comfortable living environment
Can serve as a place for socializing and relaxation
Fuses and circuit breakers are safety devices used to protect electrical circuits from overloads and short circuits.
Fuses are designed to melt and break the circuit when there is an overload or short circuit, preventing damage to the circuit or equipment.
Circuit breakers are switches that automatically trip when there is an overload or short circuit, cutting off the flow of electricity.
Fuses need to be replaced after t...
I applied via Naukri.com and was interviewed in Apr 2024. There was 1 interview round.
The owner of this company is John Smith.
Owner's name is John Smith
John Smith is actively involved in the company's operations
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