Paradeep Phosphates Assistant Manager Operations Interview Questions and Answers

Q1. How to handle Distillation operation
Ans. 
Handling distillation operation involves monitoring equipment, adjusting parameters, and ensuring product quality.
• Monitor temperature and pressure levels regularly

• Adjust feed rates to maintain desired separation efficiency

• Ensure proper maintenance of distillation columns and condensers

• Check product quality through sampling and analysis

• Troubleshoot any issues that arise during the distillation process
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Q2. Incase suddenly pressure in system then which parameter will check and mange u
Ans. 
Check and manage pressure in system by monitoring parameters like flow rate, temperature, and pressure relief valves.
• Monitor flow rate to ensure it is within normal range

• Check temperature to prevent overheating

• Ensure pressure relief valves are functioning properly

• Adjust system settings if necessary to relieve pressure
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Q1. Explain about your current roles
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Q2. Detailed technical explanation of the Projects that I have worked with
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Q1. Pipe Sizing Calculation?
Ans. 
Pipe sizing calculation involves determining the appropriate diameter of a pipe based on flow rate, pressure drop, and material properties.
• Calculate the required flow rate for the system

• Determine the pressure drop allowed in the system

• Consider the material properties of the pipe such as friction factor and roughness

• Use pipe sizing charts or formulas to find the appropriate diameter

• Ensure the selected pipe size meets th
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Q2. Corrosion allowance & some questions in ASME B31.3
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Q3. Reason for Job Change
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Basic aptitude question of gate and in technical go through gate 1 mark question

Q1. Reynold no. Details
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Q2. Shell and tube heat exchanger design
Ans. 
Shell and tube heat exchanger design involves selecting appropriate materials, determining tube layout, and calculating heat transfer coefficients.
• Select appropriate materials based on fluid properties and operating conditions

• Determine tube layout to optimize heat transfer efficiency

• Calculate heat transfer coefficients to ensure proper heat exchange

• Consider factors like fouling, pressure drop, and thermal expansion in ...read more
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Q1. What is your job role in your company
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Q1. Responsibilities of your previous company
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Q1. Cooling tower efficiency and centrifugal fans etc.
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Q2. What is your role in your company
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Technical and General aptitude focused on logical reasoning

Q1. Reaction Engineering, Fluid mechanics, Heat transfer, Mass transfer, Process safety, Plant related case studies, previous organisation achievements
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Q1. Salary negotiation
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Q1. About your current roles and responsibilities
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Q2. About Project Management, Basic things like Critical Path Method etc
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Q3. About Contractor Management Skills
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Q1. About Coromandel International Limited and its products
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Q2. About Automobile basics like Bevel/Differential gear as I had an experience in Project with relevant to Automobile
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Q3. About Team Management Skills
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Q4. About TQM & TPM related questions
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