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I applied via Naukri.com and was interviewed in Jun 2023. There were 3 interview rounds.
Types of transformers include step-up, step-down, isolation, autotransformer, and distribution transformers.
Step-up transformer increases voltage output
Step-down transformer decreases voltage output
Isolation transformer provides electrical isolation between primary and secondary windings
Autotransformer has a single winding with multiple taps for different voltage levels
Distribution transformer is used to distribute ele
A transformer is a device that transfers electrical energy between two or more circuits through electromagnetic induction.
Consists of two coils of wire, known as primary and secondary coils
Primary coil receives electrical energy and creates a magnetic field
Magnetic field induces a voltage in the secondary coil, transferring energy
Used in power distribution, voltage regulation, and isolation
Examples include step-up tran...
A motor is a device that converts electrical energy into mechanical energy. Types include AC motors (induction, synchronous) and DC motors (brushed, brushless).
A motor is a device that converts electrical energy into mechanical energy
Types of motors include AC motors (induction, synchronous) and DC motors (brushed, brushless)
AC motors are commonly used in household appliances and industrial applications
DC motors are of...
Power factor is the ratio of real power to apparent power in an electrical system.
Power factor is a unitless value between 0 and 1.
It indicates how effectively electrical power is being converted into useful work output.
A higher power factor signifies more efficient energy usage.
Power factor can be improved by using power factor correction devices.
Formula: Power Factor = Real Power / Apparent Power
The value of √3 is approximately 1.732.
The square root of 3 is an irrational number.
It is commonly approximated as 1.732.
It is used in various mathematical calculations and engineering applications.
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I applied via Approached by Company and was interviewed in Sep 2022. There were 3 interview rounds.
I applied via Company Website and was interviewed in Oct 2019. There were 3 interview rounds.
I applied via Company Website and was interviewed before May 2020. There was 1 interview round.
I applied via Naukri.com and was interviewed in Jun 2021. There was 1 interview round.
I applied via Recruitment Consulltant and was interviewed before Jun 2021. There were 4 interview rounds.
I applied via Company Website and was interviewed in Feb 2023. There were 3 interview rounds.
Electricity is a form of energy resulting from the movement of charged particles.
Electricity is the flow of electrons through a conductor.
It can be generated through various means such as chemical reactions, electromagnetic induction, and solar power.
Electricity has many practical applications such as lighting, heating, and powering electronic devices.
It is important to understand the fundamentals of electricity in ord
Electric current can cause chemical changes in substances it passes through.
Electric current can cause electrolysis, which is the breakdown of a substance into its constituent elements or ions.
This can be seen in the process of electroplating, where a metal is deposited onto a surface by passing an electric current through a solution containing ions of the metal.
Electric current can also cause corrosion, as seen in the...
Electricians require a variety of tools to perform their job effectively.
Basic hand tools such as pliers, screwdrivers, wire strippers, and wrenches
Power tools such as drills, saws, and grinders
Testing equipment such as multimeters and voltage testers
Safety equipment such as gloves, safety glasses, and hard hats
Specialized tools such as conduit benders and fish tapes
Examples of brands include Klein Tools, Milwaukee, an
General electrical accessories include switches, outlets, dimmers, and junction boxes.
Switches control the flow of electricity to a circuit or device.
Outlets provide a point of connection for electrical devices.
Dimmers allow for adjustable lighting levels.
Junction boxes are used to connect and protect wires.
Other accessories include circuit breakers, fuses, and wire connectors.
Conductor insulator and semiconductor
I applied via Company Website and was interviewed in Feb 2024. There was 1 interview round.
I applied via Recruitment Consultant and was interviewed in Nov 2019. There were 3 interview rounds.
Improving communication and personality requires self-awareness, active listening, and continuous learning.
Practice active listening to understand others' perspectives
Be aware of your own communication style and adjust as needed
Seek feedback and be open to constructive criticism
Read books or take courses on communication and interpersonal skills
Practice empathy and emotional intelligence
Be respectful and courteous in a
First impressions can be shown through body language, attire, and communication skills.
Body language can convey confidence or nervousness
Attire can show professionalism or lack thereof
Communication skills can demonstrate intelligence and articulation
Eye contact and a firm handshake can also make a positive impression
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