Indraprastha Gas Graduate Engineer Interview Questions and Answers

Q1. Your technical background
Ans. 
I have a strong technical background with expertise in software development, system architecture, and project management.
• Extensive experience in software development using languages such as Java, Python, and C++

• Proficient in system architecture design and implementation

• Skilled in project management, including leading cross-functional teams and delivering projects on time and within budget
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Q2. For post related questions
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Q1. Technical background
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Q2. Post related questions
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Q1. Transformer testing
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Q2. Transformer protection
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Q3. SAP Maintenance module
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Q4. Spare maintenance philosophy
Ans. 
Spare maintenance philosophy focuses on maintaining spare parts to minimize downtime and ensure efficient operations.
• Spare maintenance philosophy aims to have a sufficient inventory of spare parts to quickly replace any faulty components.

• It involves regular inspections and maintenance of spare parts to ensure their functionality and readiness.

• The philosophy emphasizes proactive planning and forecasting to anticipate th...read more
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Q5. Planning strategy
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Q1. Explain the well integrity and well barrier elements.
Ans. 
Well integrity and well barrier elements are crucial components in ensuring the safety and efficiency of oil and gas wells.
• Well integrity refers to the ability of a well to contain fluids within the intended zones and prevent any leaks or failures.

• Well barrier elements are physical or mechanical barriers that are put in place to prevent the escape of fluids from the wellbore.

• Examples of well barrier elements include ca...read more
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Q2. Explain the processes involved in Upstream.
Ans. 
Upstream processes involve exploration, drilling, and production of oil and gas.
• Exploration: Involves searching for potential oil and gas reserves using seismic surveys and other techniques.

• Drilling: Once a potential reserve is identified, wells are drilled to extract the oil and gas.

• Production: Oil and gas are extracted from the wells and processed for distribution.

• Examples: Offshore drilling in the Gulf of Mexico, sh
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Q3. Did you have any conflict with your supervisor of any others?
Ans. 
No conflicts with supervisor or others.
• I have not had any conflicts with my supervisor or colleagues.

• I believe in open communication and resolving issues professionally.

• I prioritize teamwork and collaboration to prevent conflicts from arising.
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Questions were basic and should have very clear and precise knowledge about the topics.

Q1. What is inrush Current?
Ans. 
Inrush current is the high current drawn by an electrical device when it is first turned on.
• Inrush current occurs when the impedance of the device is low at startup, causing a surge in current flow.

• It can cause voltage drops, tripping of circuit breakers, and damage to components.

• Common examples include when a motor starts up or when a power supply is turned on.
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Q2. What is symmetrical and Unsymmetrical Faults?
Ans. 
Symmetrical faults have balanced currents and voltages, while unsymmetrical faults have unbalanced currents and voltages.
• Symmetrical faults have equal currents and voltages on all phases, such as three-phase short circuit faults.

• Unsymmetrical faults have different currents and voltages on different phases, such as single-phase faults or line-to-ground faults.

• Symmetrical faults are easier to analyze and protect against ...read more
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Q1. About project in depth
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Q2. What are some technical questions related to your job description?
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Quant, logical reasoning questions were there

Q1. Internship experience, subjects with practical application in industry
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Q1. Basic Hr question
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