Oriental Carbon & Chemicals Interview Questions and Answers

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

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

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

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

Procurement procedure involves direct, indirect, and project purchases.

• Direct purchase involves buying goods directly from suppliers.

• Indirect purchase involves buying goods through a third party or distributor.

• Project purchase involves procuring goods specifically for a project.

• Procurement procedure includes identifying needs, selecting suppliers, negotiating contracts, and receiving goods.

• Proper documentation and appr

Vendor development procedure involves identifying potential vendors, assessing their capabilities, and establishing relationships for long-term partnerships.

• Identify potential vendors through market research and networking.

• Assess vendor capabilities in terms of quality, cost, delivery, and service.

• Establish relationships with vendors through regular communication and feedback.

• Monitor vendor performance and provide supp...read more