Southern Petrochemical Industries Corporation Junior Engineer Production Interview Questions and Answers

Your health should be better than the company and your health should be better than the employees working for the company

We should work like a team leader, we should work with our colleagues in a consultative manner. One more thing is that our words are not good. If we did this, we did that, it should not be good.

If any work is being done wrongly, then together with all of us, we should prevent that work from being done wrongly and get it corrected so that the company does not suffer any loss

STAR interview was difficult to understand the open ended questions

Q1. Self introduction
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Q1. Branch and experience related
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Q1. Chemistry based interview
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Q1. Chemistry and safety related question
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Q1. Safety & process
Ans. PSM SAFETY MANAGEMENT PROCESS PARAMETERS UTILITY PARAMETERS
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Q2. LD50 defination
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Q3. Utility lines provided in the reactor it's pressure
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The utility lines provided in the reactor are pressurized.
• Utility lines in the reactor are typically pressurized to ensure efficient flow of materials.

• Pressure in the utility lines is controlled and monitored to maintain optimal operation.

• Examples of utility lines in a reactor include steam lines, cooling water lines, and gas supply lines.
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Q4. Previous company process &how handling troubleshooting
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Q1. They shows the confidence level & your skill at the time of trouble shooting
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Q1. What is distillation
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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. Material balance of plant
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Q2. Material of construction related question
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Q1. Previous organization process parameter
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The previous organization had well-defined process parameters for production.
• The process parameters were established to ensure consistent quality and efficiency.

• Examples of process parameters include temperature, pressure, speed, and time.

• These parameters were monitored and controlled throughout the production process.

• Regular audits and inspections were conducted to ensure compliance with the parameters.

• Any deviations ...read more
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Q1. Salary discussion
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