Oriental Carbon & Chemicals Interview Questions, Process, and Tips

Q1. About KRA and core competence
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Q1. VFDs and energy savings
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Q1. Past performance and past company polices and practices
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How would make things better if joined

Q1. How to lead team by core competency and ideas of leading team
Ans. 
Leading a team by leveraging core competencies and ideas
• Identify the core competencies of each team member

• Assign tasks and responsibilities based on individual strengths

• Encourage open communication and collaboration among team members

• Provide opportunities for professional development and growth

• Recognize and reward achievements

• Lead by example and set clear expectations

• Foster a positive and inclusive work environment

• Regu...read more
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Q1. What are the positive and negative learning experiences you have had at your current company?
Ans. 
I've had valuable learning experiences, both positive and negative, that have shaped my growth as a Production Engineer.
• Positive: Collaborated on a cross-functional team project that improved production efficiency by 15%.

• Negative: Faced challenges with outdated machinery, which taught me the importance of advocating for upgrades.

• Positive: Attended a workshop on lean manufacturing principles that enhanced my problem-sol...read more
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Q2. What is the Lower Explosive Limit (LEL) of ethanol, and what measures are taken to control it?
Ans. 
LEL of ethanol is 3.3% by volume; controlling measures include ventilation, monitoring, and proper storage.
• LEL of ethanol is 3.3% by volume in air.

• Proper ventilation is essential to dilute flammable vapors.

• Use of gas detectors to monitor ethanol concentration.

• Implementing explosion-proof equipment in production areas.

• Regular training for employees on handling flammable materials.
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Q3. Can you tell me about yourself?
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Q4. What is LSI and factor, prediction
Ans. 
LSI (Latent Semantic Indexing) is a technique for analyzing relationships between terms and concepts in text data.
• LSI helps in improving search accuracy by understanding context and meaning.

• It uses mathematical techniques like Singular Value Decomposition (SVD) to reduce dimensions.

• Example: In document retrieval, LSI can match documents with similar meanings even if they use different terms.

• LSI is often used in natural...read more
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Q5. Why do you want to join us when you are already employed at a larger organization?
Ans. 
I seek to join your organization for growth, innovation, and a chance to make a meaningful impact in production engineering.
• Desire for a more dynamic work environment where I can contribute to innovative projects.

• Opportunity to work with cutting-edge technology that your organization is known for.

• A chance to be part of a smaller team where my contributions can have a more direct impact.

• Looking for a culture that emphas...read more
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Q6. What are your strengths and weaknesses?
Ans. 
I excel in problem-solving and teamwork, but I sometimes struggle with time management under tight deadlines.
• Strength: Strong analytical skills - I successfully optimized a production line, increasing efficiency by 20%.

• Strength: Excellent communication - I effectively collaborate with cross-functional teams to ensure project alignment.

• Weakness: Time management - I occasionally underestimate the time needed for tasks, b...read more
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Q7. What differences have you observed in yourself over the past three years?
Ans. 
I've grown in technical skills, teamwork, and problem-solving abilities over the past three years.
• Enhanced technical skills: I learned advanced manufacturing techniques, such as lean manufacturing and Six Sigma, improving efficiency in projects.

• Improved teamwork: Collaborated on cross-functional teams, leading to successful project completions and stronger relationships with colleagues.

• Stronger problem-solving: Develop...read more
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Q8. What is your understanding of digitalization, and could you elaborate on how you saved a value of 5 crore as mentioned in your resume?
Ans. 
Digitalization enhances efficiency through technology; I saved 5 crore by optimizing production processes using data analytics.
• Implemented IoT sensors to monitor machine performance in real-time, reducing downtime by 20%.

• Utilized data analytics to identify bottlenecks in the production line, leading to a 15% increase in throughput.

• Automated inventory management, decreasing excess stock costs and saving approximately 2 ...read more
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Q9. What is a lighthouse and what are its benefits?
Ans. 
A lighthouse is a tall structure that emits light to guide maritime navigation, ensuring safe passage for ships.
• Provides a visual reference point for sailors, helping them navigate safely.

• Helps in identifying dangerous coastlines, reefs, and safe entry points to harbors.

• Often equipped with sound signals for foggy conditions, enhancing safety.

• Examples include the famous Eddystone Lighthouse in the UK and the Statue of L
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Q10. What is an RC certificate, and what is the difference between an RC certificate and an RC logo?
Ans. 
An RC certificate verifies compliance with safety standards, while an RC logo indicates certification status visually.
• RC stands for 'Registration Certificate', which is issued to confirm that a product meets specific regulatory standards.

• An RC certificate is a formal document, while an RC logo is a visual representation of that certification.

• For example, an RC certificate for a toy ensures it is safe for children, whil...read more
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Q11. How many clauses and codes are included in the RC certification?
Ans. 
RC certification includes various clauses and codes to ensure compliance and safety in production processes.
• RC certification typically includes around 10 clauses that cover various aspects of production.

• Examples of clauses include: Management Responsibility, Resource Management, and Product Realization.

• Each clause may have specific codes that detail requirements for compliance.

• For instance, the Management Responsibilit...read more
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Q12. What do you consider to be your greatest achievement, and how did you attain it?
Ans. 
My greatest achievement was leading a project that improved production efficiency by 30%, enhancing both output and team morale.
• Identified inefficiencies in the production line through data analysis.

• Implemented lean manufacturing principles to streamline processes.

• Led a cross-functional team to foster collaboration and innovation.

• Conducted training sessions to upskill team members on new practices.

• Achieved a 30% increa
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Q13. What is your greatest skill, and how did you develop it?
Ans. 
My greatest skill is problem-solving, honed through hands-on experience and continuous learning in engineering projects.
• Developed analytical skills through complex project simulations in university.

• Enhanced troubleshooting abilities while working on production line optimizations.

• Utilized root cause analysis techniques to resolve equipment failures, improving uptime by 20%.

• Participated in cross-functional teams, fosteri
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Q14. What skills do you want to improve?
Ans. 
I aim to enhance my project management and data analysis skills to improve efficiency and decision-making in production processes.
• Project Management: I want to learn advanced methodologies like Agile and Lean to streamline production workflows.

• Data Analysis: Improving my proficiency in tools like Excel and Python for better data-driven decision-making.

• Communication Skills: Enhancing my ability to convey technical infor...read more
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Q1. About what is DCS & it's working function??
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Q2. Unit operation & process related questions??
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Q3. What is uses of chemical engineering in plant's.
Ans. 
Chemical engineering is used in plants for designing, operating, and optimizing processes to produce chemicals, fuels, and materials.
• Designing processes for chemical reactions and separations

• Optimizing production efficiency and quality

• Developing new materials and products

• Ensuring safety and environmental compliance

• Troubleshooting process issues

• Examples: designing a distillation column for separating components in a ref...read more
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Q4. Safety related many questions?
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Q5. Troubleshooting related which is attending by me and teams
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Q1. What is specification of my plants and its standard.
Ans. 
The specifications of your plants and its standards are determined by the industry regulations and guidelines.
• Specifications of plants may include size, capacity, efficiency, and materials used

• Standards may refer to industry certifications, quality control measures, and safety regulations

• Examples: ISO 9001 certification for quality management, OSHA standards for workplace safety
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Q2. 5S , TQM, WCM related questions.
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Q3. Working flow diagram of my current plants and its problems
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Q1. Details about Current transformer ?please explain previous plant process ? How do you protect your Transformer ? Please explain voltage drop in cables with example?
Ans. 
Current transformers are used to measure current in high voltage circuits. Transformers are protected using fuses, circuit breakers, and surge arresters. Voltage drop in cables is caused by resistance and can be calculated using Ohm's Law.
• Current transformers are used to step down current in high voltage circuits for measurement purposes.

• Transformers are protected using fuses to prevent overcurrent situations.

• Circuit b...read more
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Q1. Reason behind previous plant leaving?
Ans. 
The previous plant left due to financial difficulties and market changes.
• Financial difficulties led to closure of previous plant

• Market changes made it unsustainable to continue operations

• Lack of profitability forced shutdown of previous plant
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