Mangalam Organics Executive Production Interview Questions and Answers

Q1. What is distillation
Ans. 
Distillation is a process of separating components of a liquid mixture based on differences in boiling points.
• Distillation involves heating the liquid mixture to create vapor, then cooling the vapor to condense it back into liquid form.

• The components with lower boiling points will vaporize first and be collected, leaving behind components with higher boiling points.

• Examples of distillation include the production of alc...read more
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Q2. How to calculate npsh
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NPSH (Net Positive Suction Head) can be calculated by subtracting the vapor pressure of the liquid from the total suction head.
• Calculate the total suction head (TSH) by adding the atmospheric pressure, the pressure head at the surface of the liquid, and the velocity head.

• Determine the vapor pressure of the liquid at the operating temperature and pressure.

• Subtract the vapor pressure from the total suction head to get th
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Q1. What are the differences between the fire point and flash point?
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Q2. What is the difference between flash distillation and fractional distillation?
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Q3. What is the difference between "flammable" and "inflammable"?
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Q4. What are the different types of permits related to safety?
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Q5. What is your understanding of manpower management, and how many personnel report to you?
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Q6. What is the definition of toxicity, and what does LD50 refer to?
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Q7. What is the theoretical plate height in packed bed and distillation columns?
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Q8. What calculations are required to dilute a sodium hydroxide (NaOH) solution from 12% to 5%, and how much water should be added?
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Q1. Material balance of plant
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Q2. Material of construction related question
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Just background checks

Q1. Salary expectations
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Q1. Technical related Experience
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Q1. Education Experience and Technical
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Q1. Ctc break up and Expected
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Q1. Safety Related. Basic Chemical Engineering
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Q2. Past Experience, Achievements in Past Company
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Q1. Reason for Switching
Ans. 
I was seeking new challenges and opportunities for growth.
• I felt I had reached a plateau in my current role

• I wanted to expand my skill set and learn new things

• I was attracted to the company's innovative approach to production

• I was impressed by the team's passion and dedication to their work
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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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