Baker Hughes Electrical Supervisor Interview Questions and Answers

Q1. Past experience
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Q2. Salary expectation
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Q1. Why transformer is rated in kva ?
Ans. 
Transformers are rated in kVA because it indicates the maximum amount of power that can be safely handled by the transformer.
• kVA rating is used to determine the maximum load that a transformer can handle without overheating.

• It takes into account both the voltage and current ratings of the transformer.

• kVA rating helps in selecting the right size of transformer for a specific application.

• For example, a 100 kVA transforme...read more
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Q2. Full form of MCCB?
Ans. 
MCCB stands for Molded Case Circuit Breaker.
• MCCB is a type of circuit breaker that is commonly used in electrical distribution systems.

• It provides protection against overcurrent and short circuit faults.

• MCCBs have adjustable trip settings for different levels of current protection.

• Examples of MCCB manufacturers include Schneider Electric, Siemens, and ABB.
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Online interview and shared my experience.

Streams related coding questions

Q1. Spring boot, security etc
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Q2. Java multithreading scenarios
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Q3. Scenario based questions on MS side
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Interviewer asked to create a case study on the current project and mention all the technologies involved

Q1. Implement Immutable class
Ans. 
Immutable class is a class whose state cannot be modified after creation.
• Use final keyword to make class immutable

• Make all fields private and final

• Do not provide setter methods

• If mutable objects are used, return a copy instead of original object
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Q2. Solid principles, questions followed by each principle with good and bad examples
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Q1. Technical questions
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Rotten egg on inverted pen, social media

Q1. Interview questions
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