Indian Oil Corporation Scientist Interview Questions and Answers

WPS qualification for P No. 1 does not automatically qualify a welder for other P Nos due to differing material properties.

• WPS (Welding Procedure Specification) is specific to a particular P No. (Process Number) which defines the material group.

• If a WPS is qualified for P No. 1 (e.g., carbon steel), it may not be applicable for P No. 2 (e.g., stainless steel) due to different properties.

• Welder qualification is based on...read more

Discussing the liabilities associated with the Team Leader position, including accountability and team dynamics.

• Accountability for team performance: A Team Leader is responsible for the outcomes of their team's work, which can impact overall business success.

• Conflict resolution: Leaders must manage interpersonal conflicts, which can lead to a toxic work environment if not handled properly.

• Decision-making pressure: The ...read more

Compatibility between thermosetting and thermoplastic paints is crucial for optimal adhesion and finish quality.

• Thermosetting paints cure through a chemical reaction, while thermoplastic paints soften when heated.

• Mixing thermosetting and thermoplastic paints can lead to poor adhesion and finish defects.

• Examples of thermosetting paints include epoxy and polyurethane, while acrylic and vinyl are common thermoplastics.

• Alw...read more

MPT works on the principle of Modern Portfolio Theory.

• MPT is a theory that suggests how investors can construct portfolios to optimize returns based on risk.

• It emphasizes diversification and the efficient frontier.

• The principle is to combine assets with different risk and return characteristics to achieve a balance.

• Example: By investing in a mix of stocks, bonds, and other assets, a portfolio can be constructed to maxi...read more

I played a key role in data analysis, project management, and stakeholder communication across various projects.

• Conducted data analysis to identify trends and insights, such as improving customer satisfaction by 15% through survey analysis.

• Collaborated with cross-functional teams to define project scope and objectives, ensuring alignment with business goals.

• Developed and maintained project documentation, including repo...read more

Analyst with a strong background in data analysis and a passion for problem-solving, aiming for leadership in five years.

• Bachelor's degree in Economics, providing a solid foundation in analytical skills.

• 3 years of experience in data analysis at XYZ Corp, where I improved reporting efficiency by 30%.

• Proficient in tools like SQL, Python, and Tableau, which I used to create dashboards that informed strategic decisions.

• Com...read more

Structured Change Management process ensures smooth and controlled changes in application support functions.

• Reduces the risk of errors and downtime during changes

• Ensures proper documentation and communication of changes

• Helps in prioritizing and scheduling changes

• Enables tracking and reporting of changes

• Facilitates stakeholder involvement and buy-in

• Example: ITIL Change Management process

• Example: Agile Change Management ...read more

Agile is my preferred way of accepting changes from the customer.

• Agile allows for continuous feedback and collaboration with the customer

• Waterfall can lead to delays and misunderstandings

• Agile promotes flexibility and adaptability to changing requirements

• Examples: Scrum, Kanban, Lean

Agile Manifesto subsets include customer collaboration, responding to change, and working software.

• Customer collaboration over contract negotiation

• Responding to change over following a plan

• Working software over comprehensive documentation