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I applied via Walk-in and was interviewed in Apr 2023. There were 2 interview rounds.
A transformer is an electrical device that transfers electrical energy from one circuit to another through electromagnetic induction.
Transformers consist of two coils of wire wrapped around a magnetic core
The primary coil receives electrical energy and creates a magnetic field
The magnetic field induces a voltage in the secondary coil, which transfers the energy to the load
Transformers can step up or step down voltage l...
DG stands for Diesel Generator. It is a backup power source used in case of power outages.
DG is a standalone power source that runs on diesel fuel.
It consists of an engine, alternator, fuel system, cooling system, and control panel.
DG is used as a backup power source in case of power outages or in remote areas where grid power is not available.
DGs are commonly used in hospitals, data centers, and other critical facilit...
A motor is an electrical machine that converts electrical energy into mechanical energy.
Parts of a motor include stator, rotor, bearings, and shaft.
The stator is the stationary part of the motor that contains the coils of wire.
The rotor is the rotating part of the motor that contains the magnets.
Bearings support the rotor and allow it to rotate smoothly.
The shaft connects the rotor to the load being driven.
Functions of...
Circuit breakers are safety devices that automatically interrupt electrical flow when a fault is detected.
Circuit breakers protect electrical circuits from damage caused by overcurrent, short circuit, or ground fault
Types of circuit breakers include thermal, magnetic, and hybrid
Thermal circuit breakers use a bimetallic strip to trip the breaker when it gets too hot
Magnetic circuit breakers use an electromagnet to trip ...
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I applied via Approached by Company and was interviewed before Apr 2023. There were 3 interview rounds.
Worst worst worst Test is Nothings
The interviewer may have made a mistake or technical issue with the question.
It seems like the interviewer may have accidentally repeated the word 'worst' multiple times.
You can politely ask for clarification or confirmation on the question to ensure you understand it correctly.
Remain calm and composed while addressing the issue to show your professionalism.
Provide a thoughtful response based on your interpretation of
The worst experience I had was when I accidentally caused a power outage in a large building during a critical event.
Accidentally causing a power outage in a large building
During a critical event
Dealing with the aftermath and fixing the issue quickly and efficiently
The question seems to be asking about the candidate's experience with handling waste in an electrical technician role.
Discussing proper disposal methods for electronic waste
Explaining the importance of recycling materials in the field
Sharing experiences with hazardous waste management in electrical work
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...
posted on 7 Dec 2024
I applied via Walk-in and was interviewed in Jun 2024. There was 1 interview round.
I applied via Referral and was interviewed in Apr 2022. There were 2 interview rounds.
UPS, transformer materials, circuit breakers, and substation equipment are all important components of electrical maintenance.
UPS (Uninterruptible Power Supply) provides backup power in case of power outages.
Transformer materials include copper wire, iron core, and insulation materials.
Circuit breakers protect electrical circuits from damage caused by overloading or short circuits.
Substation equipment includes transfor...
Circuit breakers are devices that protect electrical circuits from overloads and short circuits. MCCB stands for Molded Case Circuit Breaker. Ohm's Law relates voltage, current, and resistance in a circuit.
Types of circuit breakers include miniature circuit breakers (MCBs), molded case circuit breakers (MCCBs), and residual current circuit breakers (RCCBs).
MCCB is a type of circuit breaker that provides protection agai...
posted on 13 May 2023
I applied via Approached by Company and was interviewed in Apr 2023. There were 2 interview rounds.
Unequal 3-phase AC line voltage can cause various issues in electrical systems.
Unequal voltage can cause unbalanced loads, leading to overheating and damage to equipment.
It can also cause voltage drops and affect the performance of motors and other devices.
Proper monitoring and maintenance can help prevent these issues.
Possible causes of unequal voltage include faulty wiring, damaged transformers, and unbalanced loads.
...
Possible causes could be faulty motor, broken belt, or tripped overload protection.
Check if the motor is receiving power and if the starter is functioning properly.
Inspect the motor for any signs of damage or wear and tear.
Check the belt for any signs of damage or if it has come off the pulley.
Check the overload protection to see if it has tripped and needs to be reset.
If all else fails, consult a professional for furt
I applied via Referral and was interviewed in Feb 2022. There were 4 interview rounds.
I applied via Approached by Company and was interviewed before Apr 2023. There were 3 interview rounds.
Worst worst worst Test is Nothings
The interviewer may have made a mistake or technical issue with the question.
It seems like the interviewer may have accidentally repeated the word 'worst' multiple times.
You can politely ask for clarification or confirmation on the question to ensure you understand it correctly.
Remain calm and composed while addressing the issue to show your professionalism.
Provide a thoughtful response based on your interpretation of
The worst experience I had was when I accidentally caused a power outage in a large building during a critical event.
Accidentally causing a power outage in a large building
During a critical event
Dealing with the aftermath and fixing the issue quickly and efficiently
The question seems to be asking about the candidate's experience with handling waste in an electrical technician role.
Discussing proper disposal methods for electronic waste
Explaining the importance of recycling materials in the field
Sharing experiences with hazardous waste management in electrical work
I applied via LinkedIn and was interviewed in Aug 2022. There were 2 interview rounds.
To design and add lighting in a 59*50 room, consider the room's purpose, lighting requirements, and energy efficiency.
Determine the purpose of the room and the activities that will take place in it.
Calculate the required lighting levels based on the room's function and recommended standards.
Consider the room's layout and identify areas that need focused lighting, such as workstations or reading corners.
Choose appropria...
Totally depend on work process
posted on 12 Aug 2022
I applied via Campus Placement and was interviewed in Jul 2022. There were 2 interview rounds.
Store Incharge
4
salaries
| ₹2.7 L/yr - ₹4 L/yr |
Hvac Technician
3
salaries
| ₹2.2 L/yr - ₹3 L/yr |
Ernst & Young
Cognizant
Virtusa Consulting Services
EXL Service