Wipro Multi Skill Technician Interview Questions and Answers

A transformer is a static device; therefore, it does not change voltage up or down with varying frequency.

Q1. What is a transformer?
Ans. 
A transformer is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction.
• Consists of primary and secondary coils

• Operates on the principle of Faraday's law of electromagnetic induction

• Used to step up or step down voltage levels

• Examples: power transformers, distribution transformers
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Q2. What is a UPS (Uninterruptible Power Supply)?
Ans. 
A UPS is a device that provides emergency power to a load when the input power source fails.
• UPS systems typically consist of a battery, inverter, and charger.

• They are commonly used to protect computers, data centers, and other electronic equipment from power outages.

• UPS systems can provide power for a few minutes to several hours depending on the capacity of the battery.

• They come in various sizes and types, such as sta
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Q1. How much year experience and tell me the how to maintain the site electrical equipment, like DG, Transformer, Ups, LT & HT panel.
Ans. 
To maintain site electrical equipment like DG, Transformer, Ups, LT & HT panel, I have 5 years of experience.
• Regularly inspect and clean the equipment to ensure proper functioning.

• Perform preventive maintenance tasks such as lubrication, tightening connections, and checking for any signs of wear or damage.

• Conduct regular testing and calibration of equipment to ensure accuracy and efficiency.

• Monitor and record equipment...read more
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Q1. Multi tasking different capabilities
Ans. 
Multi tasking different capabilities refers to the ability to perform various tasks simultaneously that require different skills or abilities.
• Ability to switch between tasks efficiently

• Strong time management skills

• Flexibility in adapting to different tasks

• Effective communication skills to coordinate tasks with others
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Q2. We have to now such a section in second to solve
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Q1. General meet and greet. Questions about work experience Questions related to role Class handling
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Q1. To give Training Demo
Ans. 15 mins presentation on grammar and vna
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Q1. General questions about career plans
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Gd knowledge skills

Correct formation

Q1. Ac,ahu,vcb,acb ,
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Q2. All type d.g handle
Ans. 
Handling all types of diesel generators (d.g.)
• Regular maintenance and servicing of d.g. sets

• Troubleshooting and repairing any issues with d.g. sets

• Knowledge of different types and models of d.g. sets

• Ensuring proper functioning of d.g. sets during power outages

• Following safety protocols while working with d.g. sets
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Q3. Acb ,ahu,bms, transfermer,LT,Wld ,vesda
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Q1. D.g ,Ac,LT panel
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Q2. BMS system,ahu ,
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Q1. How much year experience and tell me the how to maintain the site electrical equipment, like DG, Transformer, Ups, LT & HT panel.
Ans. 
I have X years of experience in maintaining site electrical equipment such as DG, Transformer, Ups, LT & HT panel.
• Regular inspection and maintenance of equipment

• Keeping records of maintenance and repairs

• Following safety protocols and guidelines

• Troubleshooting and diagnosing issues

• Replacing faulty parts and components

• Testing equipment after maintenance

• Collaborating with other technicians and engineers

• Staying up-to-date
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