eOn Interview Questions and Answers

Q1. Induction motor
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Q2. Fire tube turbine
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Q1. SCR , Transformer
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Q1. Silica gel ( colour) name ,, transformer, scr , full wave rectifier
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Q1. What is transformer?
Ans. 
A transformer is a device that transfers electrical energy between two or more circuits through electromagnetic induction.
• Transformers are commonly used to step up or step down voltage in electrical power distribution.

• They consist of two coils of wire, known as the primary and secondary coils, wrapped around a core.

• The primary coil is connected to a source of alternating current, which creates a changing magnetic field...read more
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Q2. Type of transformer?
Ans. 
Transformers are classified based on their construction and purpose, such as power transformers, distribution transformers, and instrument transformers.
• Power transformers are used to step up or step down voltage for transmission and distribution of electricity.

• Distribution transformers are used to supply lower voltage to end-users.

• Instrument transformers are used for measuring voltage and current in power systems.

• Other...read more
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Q3. What is inverter?
Ans. 
An inverter is an electronic device that converts direct current (DC) to alternating current (AC).
• Converts DC power to AC power

• Used in solar power systems to convert DC electricity from solar panels to AC electricity for use in homes

• Commonly used in uninterruptible power supplies (UPS) to provide backup power during outages
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Q4. Type of inverter?
Ans. 
The type of inverter used is a grid-tied inverter.
• Grid-tied inverters are connected to the utility grid and do not require batteries.

• They convert DC power from solar panels into AC power for use in the home or to be fed back into the grid.

• Examples of grid-tied inverters include string inverters, microinverters, and power optimizers.
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Q5. What is op amp?
Ans. 
Op amp stands for operational amplifier, a type of electronic amplifier with high gain and differential inputs.
• Op amp is a type of amplifier that amplifies the difference in voltage between its two inputs.

• It has a very high open-loop gain, typically around 100,000.

• Op amps are commonly used in signal conditioning, filtering, and mathematical operations in electronic circuits.

• Examples of op amp ICs include the LM741, AD8
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Q6. Transformer Design?
Ans. 
Transformer design involves creating efficient and reliable electrical transformers for various applications.
• Consider the desired voltage and current ratings for the transformer

• Select appropriate core and winding materials for optimal performance

• Design the transformer to minimize losses and improve efficiency

• Perform simulations and testing to validate the design

• Iterate on the design to meet specifications and requireme
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Q1. What is the moter testing equipment name
Ans. 
Motor testing equipment is commonly known as a megohmmeter or insulation tester.
• Commonly known as a megohmmeter or insulation tester

• Used to measure the insulation resistance of motors

• Helps identify potential issues before they cause motor failure
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Q1. Department related
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Q1. Salary negotiation
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Q1. Document verification
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Q2. Present location
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Q3. Renumeration and job title with nature.
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Q1. About Metro project
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Q2. What are the various foundations involved.?
Ans. 
Various foundations involved in station management include government funding, private donations, grants, and corporate sponsorships.
• Government funding: Provides financial support for station operations and infrastructure.

• Private donations: Contributions from individuals or organizations to support station programming.

• Grants: Funding awarded by government agencies or private foundations for specific projects or initiat...read more
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So graduation or qualification

Q1. What is your qualification
Ans. 
I have a Bachelor's degree in Film Production and 2 years of experience as a Production Assistant.
• Bachelor's degree in Film Production

• 2 years of experience as a Production Assistant
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Q2. What is your branch? You were able to work in solar system.
Ans. 
I have experience working in the solar system as a Production Assistant.
• I have worked on solar panel production lines

• I have assisted in the assembly and testing of solar-powered devices

• I have experience with solar energy systems and their components

• I am familiar with safety protocols and procedures in solar production
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