NHPC Deputy General Manager Interview Questions and Answers

Q1. Why do you want to join Google?
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Q2. Where do you see yourself in 5 years?
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Q1. Explain the differences between monolithic and microarchitectures
Ans. 
Monolithic architecture is a single-tiered software application while microarchitecture is a multi-tiered software application.
• Monolithic architecture is a single-tiered software application where all components are interconnected and interdependent.

• Microarchitecture is a multi-tiered software application where components are divided into separate layers, each with its own responsibility.

• Monolithic architecture is easi...read more
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Q2. Why is cloud better than on premise?
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Cloud offers scalability, cost-effectiveness, flexibility, and accessibility compared to on-premise solutions.
• Scalability: Cloud allows for easily scaling resources up or down based on demand, while on-premise solutions require physical upgrades.

• Cost-effectiveness: Cloud eliminates the need for expensive hardware and maintenance costs associated with on-premise solutions.

• Flexibility: Cloud offers the ability to access ...read more
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Q1. About experience and most of the about skills
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Q1. Tell me about yourself and skills
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Q1. Tell me about yourself and some technical questions
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Q2. Why you want to join
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Q1. Salary discussion
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Q2. Can you early Joining dates?
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Q1. COLOUR CODE OF BOILER TUBES
Ans. 
Boiler tubes are color coded for easy identification and maintenance purposes.
• Boiler tubes are typically color coded based on their function or material composition.

• Common color codes include blue for feedwater tubes, red for steam tubes, and green for superheater tubes.

• Color coding helps maintenance personnel quickly identify and troubleshoot issues with specific tubes.

• Color coding also aids in proper installation and...read more
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Q1. EXPECTATIONS FROM NTPC
Ans. 
NTPC expects employees to demonstrate strong leadership, technical skills, commitment to safety, and dedication to achieving company goals.
• Demonstrate strong leadership skills in managing teams and projects

• Possess technical expertise relevant to the role

• Prioritize safety in all operations and decision-making

• Show dedication to achieving NTPC's goals and objectives
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Q1. Relevant experience
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Q2. Technical round
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Q3. Back ground & basic knowledge
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Q1. Regarding salary discussion
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Written exam conducted for commonly about 200 students.

Q1. Trade related exam conducted commonly to all the students.
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Q2. What are the Transformer losses??
Ans. 
Transformer losses are the energy losses that occur in a transformer during the process of energy transfer.
• There are two types of transformer losses: copper losses and iron losses.

• Copper losses occur due to the resistance of the transformer windings and are proportional to the square of the current flowing through the windings.

• Iron losses occur due to the magnetic properties of the transformer core and are constant reg...read more
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Q3. Working principle of induction motor
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Induction motor works on the principle of electromagnetic induction.
• The stator of the motor produces a rotating magnetic field.

• This magnetic field induces a current in the rotor, which in turn produces its own magnetic field.

• The interaction between the two magnetic fields causes the rotor to rotate.

• Induction motors are commonly used in industrial applications due to their reliability and low maintenance.

• They are also u...read more
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Q4. Difference between DC and AC
Ans. 
DC is a constant flow of electricity in one direction while AC is a flow of electricity that periodically reverses direction.
• DC stands for Direct Current while AC stands for Alternating Current

• DC is commonly used in batteries and electronic devices while AC is used in homes and businesses for powering appliances and lighting

• AC can be transmitted over long distances with less energy loss compared to DC

• AC can be easily c...read more
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Love marriage and arrange marriage.

Q1. Regarding exp. of my jobin powergrid
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Q1. Question about our work experience. Generally asked field related questions.
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Q2. Documents related questions like MIS report, coal PV, Rake unloading DC reports etc
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