Lotte Chemical Executive Production Interview Questions and Answers

I am a hard work & honestly person.
Team management & timing planning

Q1. Technical interview as per their requirements
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Q1. Technical and HR round together conducted
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Online aptitude taste will be conducted

Q1. What is sealant? Types of sealant
Ans. 
Sealant is a material used to seal gaps or joints to prevent leakage or infiltration.
• Sealants can be made of silicone, polyurethane, acrylic, or rubber.

• They are commonly used in construction to seal gaps around windows, doors, and roofs.

• Sealants can also be used in automotive and aerospace industries to prevent leaks.

• Some sealants are designed for specific purposes, such as fire-resistant sealants for buildings.

• Sealant...read more
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Q2. What are the types of distillation?
Ans. 
There are two main types of distillation: batch distillation and continuous distillation.
• Batch distillation involves separating a mixture into its components by heating it in a still and collecting the condensed vapors as they are produced.

• Continuous distillation involves feeding a mixture into a column and separating it into its components as it flows through the column.

• Other types of distillation include vacuum disti...read more
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Q3. Have you worked on Isocynates?
Ans. 
Yes, I have worked on Isocyanates.
• I have experience working with Isocyanates in the production of polyurethane foam.

• I am familiar with the safety precautions and regulations surrounding the use of Isocyanates.

• I have worked with Isocyanates in both laboratory and industrial settings.

• I have knowledge of the potential health hazards associated with Isocyanate exposure and how to mitigate them.
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Q4. How do you planed production?
Ans. 
Production planning involves analyzing resources, setting goals, creating schedules, and monitoring progress.
• Analyze available resources such as manpower, materials, and equipment

• Set production goals based on market demand and available resources

• Create a production schedule that outlines tasks and timelines

• Monitor progress regularly to ensure production stays on track

• Adjust plans as needed to address any issues or chan...read more
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Q5. Which type of vacuum pump do you have in previous company?
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Q1. Process in details
Ans. 
The process involves planning, organizing, and overseeing the production of a project from start to finish.
• Create a detailed production schedule outlining tasks and deadlines

• Coordinate with various departments such as casting, crew, and post-production

• Manage budget and resources effectively to ensure project stays on track

• Troubleshoot any issues that arise during production

• Ensure final product meets quality standards a
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Q2. Unit process in your experience
Ans. 
Unit process refers to individual steps in a production process that contribute to the overall production of a product.
• Unit processes are essential in manufacturing to ensure efficiency and quality control.

• Examples of unit processes include mixing, heating, cooling, cutting, and packaging.

• Each unit process is designed to perform a specific task or function in the production line.
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Q1. Safety in plant
Ans. 
Safety in plant is a top priority to prevent accidents and ensure a healthy work environment.
• Regular safety inspections should be conducted to identify and address potential hazards

• Employees should receive proper training on safety protocols and procedures

• Safety equipment should be readily available and in good working condition

• Emergency response plans should be in place and regularly practiced

• Encourage a culture of sa...read more
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Q2. Process safety in plant
Ans. 
Process safety in plant involves implementing measures to prevent accidents and ensure the safety of workers and the environment.
• Implementing proper training programs for employees on safety procedures

• Regular maintenance and inspection of equipment to prevent malfunctions

• Utilizing safety protocols such as lockout/tagout procedures

• Emergency response planning and drills to prepare for potential accidents

• Continuous monito...read more
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Q1. Introduction with experience
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Q1. How to identify cl2 leackage
Ans. 
Chlorine gas (Cl2) can be identified by its pungent odor and yellow-green color.
• Use a gas detector to measure the concentration of Cl2 in the air.

• Look for signs of respiratory irritation or difficulty breathing in individuals exposed to Cl2.

• Check for yellow-green discoloration on surfaces or in the air.

• Be aware of potential sources of Cl2, such as swimming pools, water treatment plants, and chemical manufacturing facil
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Q2. How to get more yield
Ans. 
To increase yield, optimize production processes, improve crop quality, and reduce waste.
• Implement precision agriculture techniques

• Use high-quality seeds and fertilizers

• Monitor and manage soil health

• Reduce water usage through drip irrigation

• Implement crop rotation and cover cropping

• Reduce post-harvest losses through proper storage and transportation

• Invest in research and development for new technologies and practices
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Q1. Material balance of plant
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Q2. Material of construction related question
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Q1. Technical -subject wise
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Q2. Oee,mtbf,capa,team handling
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Q1. Technical -subject wise
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Q1. About previous experience
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Q2. OEE, TPM, and projects worked in cost saving techniques, and production related questions
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