Huntsman International Procurement Manager Interview Questions and Answers

Q1. Unitech equipments
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Q2. Senior sales marketing
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Q1. Self introduction, Family info, Education info, Past experience, Past company info, Few technical questions related to quality.
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Q2. 7 QC tools?, SPC, MSA, QMS, FMEA, PPAP
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Q1. About our previous experience which may extend to their requirements.
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Q2. Why the motor capacity is in Kw and for transformer it is in kva?
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Motor capacity is in Kw because it measures active power while transformer capacity is in kVA because it measures apparent power.
• Motor capacity is measured in Kw because it represents the active power that the motor can produce.

• Transformers are rated in kVA because they are designed to handle both active and reactive power.

• kVA is a measure of apparent power, which is the combination of active power and reactive power.

• T...read more
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Q3. Different types of motors with applications?
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Different types of motors include DC, AC, stepper, servo, and linear motors, each with unique applications.
• DC motors are commonly used in household appliances and electric vehicles.

• AC motors are used in industrial machinery and HVAC systems.

• Stepper motors are used in robotics and automation.

• Servo motors are used in precision control systems such as robotics and CNC machines.

• Linear motors are used in high-speed transpor
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Q1. Share details of your previous job.
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Q2. What are your salary expectations?
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Q3. What is your family background?
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Q4. Why are you looking for a change?
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Q5. What are the 5 qualities a corporate team should have?
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Q1. What are your salary expectations?
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Q1. Any Question Releted Production
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Q1. Any question for Maneufactring
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Q1. 1) Introduce yourself 2) Basic technical questions 3) Why choose Dow 4) Where you see yourself after 5 years 5) Basic fundamental and Logical quetions
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Q1. General aptitude, instrumentation questions
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3 different topics-food and culture pros and cons

Q1. About flowmwters
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Q1. Lots of technical questions
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Q2. How many points need inspection
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The number of points that need inspection varies depending on the specific context and requirements.
• The number of points needing inspection can be determined by the scope of the analysis or evaluation.

• Factors such as the size of the dataset, complexity of the data, and specific objectives of the analysis can influence the number of points to inspect.

• For example, in a quality control process, a certain percentage of pro...read more
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Q3. Is tml important for maintenance
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Yes, Total Maintenance Loss (TML) is important for maintenance as it helps in identifying critical equipment and prioritizing maintenance activities.
• TML is a key performance indicator used to measure the overall maintenance effectiveness of a system or equipment.

• It helps in identifying equipment that is causing the most downtime or losses in production.

• By analyzing TML, maintenance teams can prioritize their efforts on...read more
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Q1. How to design the diameter of distillation column
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The diameter of a distillation column is designed based on factors such as feed flow rate, composition, pressure, and efficiency.
• Calculate the required vapor and liquid flow rates based on the feed composition and desired separation efficiency.

• Consider the pressure drop along the column and the desired residence time for the vapor and liquid phases.

• Use design equations and correlations to determine the optimal diameter...read more
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Q2. How to calculate no of trays and reflux ratio?
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Number of trays and reflux ratio can be calculated using various methods such as McCabe-Thiele method or Fenske equation.
• Use McCabe-Thiele method for distillation columns to determine number of trays required.

• Calculate reflux ratio by dividing the liquid returning to the column by the liquid leaving the top tray.

• Consider factors such as desired separation efficiency and operating conditions when determining number of t
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Q3. Tray vs packing?
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Tray is used for organizing items while packing is the process of placing items in a container for transportation or storage.
• Tray is typically used for organizing small items or serving food, while packing involves placing items in a container for transportation or storage.

• Trays can come in various sizes and materials, such as plastic, metal, or wood, while packing materials can include boxes, bags, or containers.

• Examp...read more
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Q4. How to calculate p drop in a pipe
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To calculate pressure drop in a pipe, use the Darcy-Weisbach equation or the Hazen-Williams equation.
• Use the Darcy-Weisbach equation: ΔP = f * (L/D) * (ρ * V^2) / 2

• Use the Hazen-Williams equation: ΔP = 10.67 * Q^1.85 / (C^1.85 * D^4.87)

• Where ΔP is the pressure drop, f is the Darcy friction factor, L is the pipe length, D is the pipe diameter, ρ is the fluid density, V is the fluid velocity, Q is the flow rate, and C is...read more
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Q5. Explain le chatelier principle
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Le Chatelier's principle states that a system at equilibrium will respond to a stress by shifting to counteract the stress and restore equilibrium.
• If a stress is applied to a system at equilibrium, the system will adjust to minimize the effect of the stress.

• Changes in concentration, pressure, or temperature can cause a shift in equilibrium.

• For example, if more reactants are added to a system at equilibrium, the system ...read more
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