Eurofins Scientific Senior Process Associate Interview Questions and Answers

Q1. What is Accounts payable
Ans. 
Accounts payable is the amount of money a company owes to its suppliers or vendors for goods or services purchased on credit.
• Accounts payable is a liability on the company's balance sheet.

• It represents the amount of money owed but not yet paid.

• Accounts payable typically includes invoices from suppliers, utility bills, and other expenses.

• It is important for companies to manage their accounts payable to maintain good rel...read more
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Q2. What are the main entries for accounts payable
Ans. 
Main entries for accounts payable include invoices, credit memos, and payment vouchers.
• Invoices from vendors for goods or services received

• Credit memos for returns or adjustments to invoices

• Payment vouchers for recording payments made to vendors

• Accruals for expenses incurred but not yet paid

• Reconciliations of accounts payable to vendor statements
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Q1. Pump,Line,CV,PSV Sizing etc Distilltion in details Heat Exchanger Details
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Q2. How to design HE
Ans. 
Designing a heat exchanger involves considering factors such as heat transfer requirements, fluid properties, and equipment selection.
• Determine the heat transfer requirements based on the desired temperature change and heat load.

• Select the appropriate type of heat exchanger based on the application, such as shell and tube, plate, or finned tube.

• Consider the fluid properties, including flow rate, viscosity, and thermal ...read more
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Q3. Pump Sizing and Calculation
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Q1. Q) Introduce about yourself
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Q2. Q) Condensor area calculation and drying time..
Ans. 
Condenser area calculation is based on heat transfer requirements and drying time depends on factors like temperature, humidity, and airflow.
• Calculate condenser area based on heat transfer requirements and desired cooling capacity

• Consider factors like temperature, humidity, and airflow when determining drying time

• Use formulas such as Q = U * A * deltaT for heat transfer calculations

• Optimize condenser design to maximize
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Q3. Q) why do we use water as major part of utility.
Ans. 
Water is used as a major part of utility due to its abundance, versatility, cost-effectiveness, and environmentally friendly properties.
• Abundance: Water is readily available in nature and can be easily sourced for various industrial processes.

• Versatility: Water can be used for a wide range of applications such as cooling, cleaning, and as a solvent.

• Cost-effectiveness: Water is relatively inexpensive compared to other u...read more
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Q1. Why am I will to relocate.
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Technical questions regarding chemical engineering and equipment design.

Q1. Design of Heat exchanger ?
Ans. 
Heat exchanger design involves selecting appropriate materials, determining heat transfer coefficients, and optimizing flow rates.
• Select appropriate materials based on temperature, pressure, and fluid properties

• Determine heat transfer coefficients for both fluids

• Optimize flow rates to maximize heat transfer while minimizing pressure drop

• Consider factors such as fouling, corrosion, and maintenance

• Common types include sh...read more
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Q2. Tube pitch of shell and tube heat exchanger?
Ans. 
Tube pitch is the distance between the center of two adjacent tubes in a shell and tube heat exchanger.
• Tube pitch affects the heat transfer rate and pressure drop in the heat exchanger.

• It is typically between 1.25 and 2 times the outside diameter of the tubes.

• A larger tube pitch can reduce fouling and make cleaning easier, but may require more tubes and increase the size of the heat exchanger.

• The tube pitch should be o...read more
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Q3. Software knowledge like HTRI,Auto Cad,UNISIM,Pipenet
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Q1. Tell me About yourself?
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Q2. Why we recruit you , what is your strength?
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Q1. What are your salary expectations?
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Q2. What is your family background?
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Q3. Where do you see yourself in 5 years?
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Q4. Why should we hire you?
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Q5. Tell me about yourself.
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It was a 45 mins of discussion with hr & plant head ,was discussed about the project commissioning activities and was asked about the expectations