National Organic Chemical Industries Senior Production Engineer Interview Questions and Answers for Freshers

Organic chemistry deals with carbon-based compounds while inorganic chemistry deals with non-carbon-based compounds.

• Organic chemistry involves the study of hydrocarbons, alcohols, carbohydrates, proteins, and nucleic acids.

• Inorganic chemistry involves the study of metals, minerals, and non-carbon-based compounds like water, salts, and acids.

• Organic compounds are generally covalently bonded while inorganic compounds can...read more

Laws governing energy and its transformations in physical systems.

• First law: Energy cannot be created or destroyed, only transferred or converted.

• Second law: Entropy of a closed system always increases over time.

• Third law: Absolute zero cannot be reached.

• Examples: Heat engines, refrigerators, power plants.

I have experience handling batch and continuous reactors, including stirred tank, fixed bed, and fluidized bed reactors.

• Batch reactors are used for small-scale production and testing, while continuous reactors are used for large-scale production.

• Stirred tank reactors are commonly used in the chemical industry, while fixed bed reactors are used in the petrochemical industry.

• Fluidized bed reactors are used for reactions ...read more

The process flow diagram and reactions involved depend on the specific production process.

• The process flow diagram will vary depending on the product being produced.

• Reactions involved will also depend on the specific production process.

• Examples of reactions involved in production processes include oxidation, reduction, and hydrolysis.

• The process flow diagram typically includes steps such as raw material preparation, mi...read more

5S is a workplace organization method that aims to improve efficiency and productivity by eliminating waste and optimizing workflow.

• Sort: Remove unnecessary items from the workplace

• Set in order: Organize the remaining items in a logical and efficient manner

• Shine: Clean and maintain the workplace regularly

• Standardize: Establish procedures and guidelines for maintaining the workplace

• Sustain: Continuously improve and main...read more

Implemented lean manufacturing techniques resulting in 20% increase in production efficiency

• Implemented lean manufacturing techniques to streamline production processes

• Led a team to identify and eliminate waste in the production line

• Introduced new technology to automate repetitive tasks

• Trained staff on new processes and techniques

• Resulted in a 20% increase in production efficiency