Hemani Industries Chemical Plant Operator Interview Questions and Answers

Based on aptitude and core related topics

Q1. What's your favourite subjects, then the interviewer asked questions related to that subject
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Q1. What's your vision towards your future
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Q2. What do you think about aarti industries as your carrier
Ans. 
Aarti Industries is a leading company in the chemical industry with a strong reputation for innovation and growth.
• Aarti Industries is known for its diverse product portfolio, including specialty chemicals, pharmaceuticals, and agrochemicals.

• The company has a strong focus on research and development, offering opportunities for career growth and learning.

• Aarti Industries has a global presence, providing exposure to inter...read more
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Q1. Q. Brief background of what is your experience and previous organisations you have worked with Q. What are the inclusions in a Basic engineering package ?
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Q2. Q. How is pump power calculated for pump impeller dia change? ( hint: affinity law) Q. Heat exchanger design ( hint: kern method) and types of HE Q. Change in dia of column if column is run under pressure...read more
Ans. 
Pump power is calculated using the affinity law, heat exchanger design involves Kern method, and column diameter changes under pressure and vacuum.
• Pump power is calculated using the affinity law formula: P2/P1 = (N2/N1)^3 * (D2/D1)^5

• Heat exchanger design involves using the Kern method to determine the heat transfer area and overall heat transfer coefficient

• Types of heat exchangers include shell and tube, plate heat exc...read more
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Q3. Worked on commissioning of any chemical project ?
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Yes, I have experience in commissioning chemical projects.
• I have worked on commissioning a chemical plant for a new production line

• I was involved in the startup and testing of equipment to ensure proper functioning

• I collaborated with a team of engineers to troubleshoot any issues that arose during commissioning
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Q1. What is your work interested
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Q2. What is your interested field
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Q3. What is your work experience
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Q1. Distillation compressor cooling Tower Reactors pumps Heat exchanger pyrolysis
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Q1. Technical questions
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Q1. Technical questions
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Q2. Basic knowledge & technical instrument
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Q1. Salary discussion
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Q1. Knowledge is fertilizes subject
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Q2. Knowledge is what do work chemical engineer
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Q1. Chemical Technology, Fluid Machenics, Mass Transfer Operation , Heat Transfer Operation
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