Bses Yamuna Power Diploma Trainee Engineer Interview Questions and Answers

Q1. What is transformer?
Ans. 
A transformer is a static electrical device that transfers electrical energy between two or more circuits through electromagnetic induction.
• Consists of two or more coils of insulated wire wound around a core

• Primary coil receives electrical energy and induces a magnetic field in the core

• Secondary coil receives the magnetic field and converts it back into electrical energy

• Used in power distribution, voltage regulation, a...read more
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Q2. What is transformer principle?
Ans. 
Transformer principle is based on the phenomenon of electromagnetic induction, where changing magnetic field induces voltage in a coil.
• Transformers work on the principle of electromagnetic induction

• They consist of two coils, primary and secondary, linked by a magnetic core

• When alternating current flows through the primary coil, it creates a changing magnetic field

• This changing magnetic field induces a voltage in the se...read more
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Q1. Power plants supply working
Ans. 
Power plants supply electricity to meet the demand of consumers and industries.
• Power plants generate electricity through various methods such as burning fossil fuels, nuclear reactions, or renewable sources like wind or solar power.

• The electricity generated is transmitted through power lines to homes, businesses, and industries.

• Power plants play a crucial role in ensuring a reliable supply of electricity to meet the ne...read more
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About substation details, Components working

Preparation of interview with best regards

Q1. Rotary and static equipment
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Q2. Pump and vessel experience
Ans. 
I have experience working with pumps and vessels in various projects during my diploma in Mechanical Engineering.
• I have hands-on experience in designing, installing, and maintaining pumps and vessels for different industrial applications.

• I am familiar with different types of pumps such as centrifugal pumps, reciprocating pumps, and gear pumps.

• I have worked on sizing and selecting pumps based on the flow rate, head, and...read more
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Q3. Rotary and static equipment pump gearbox
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Q4. Exchanger and colme
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Q5. Vesale experience
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My aptitude test should be taken from Math Science.

Q1. Electrical engineering
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Q2. What is a transformer?
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Q3. How does a thermal power plant work ?
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Q4. What is the difference between high voltage transmission line and low voltage transmission line?
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Technical + general aptitude questions , , ,Control system based questions, degree level questions were few

Q1. Related to basics of Transformer
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Q2. Switchgear questions
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Q3. Why electrical engineering
Ans. 
I chose electrical engineering because of my fascination with electricity and its applications in modern technology.
• I have always been interested in how electricity works and how it powers our daily lives.

• I enjoy learning about the latest advancements in electrical technology and how they can be applied to solve real-world problems.

• Electrical engineering offers a wide range of career opportunities, from designing and b...read more
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Q4. Internship / work experience related questions
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Q5. Different types of protection schemes
Ans. 
Protection schemes are used to safeguard electrical equipment from damage due to faults or abnormal conditions.
• Overcurrent protection

• Earth fault protection

• Differential protection

• Distance protection

• Under/overvoltage protection

• Reverse power protection

• Frequency protection

• Generator protection

• Transformer protection
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Q1. Power plants supply working
Ans. 
Power plants supply electricity to meet the demand of consumers and industries.
• Power plants generate electricity through various methods such as burning fossil fuels, nuclear reactions, or renewable sources like wind or solar power.

• The electricity generated is transmitted through power lines to homes, businesses, and industries.

• Power plants play a crucial role in ensuring a reliable supply of electricity to meet the ne...read more
Answered by AI
Add your answer