Deepak Nitrite Chemical Engineer Interview Questions and Answers

Q1. Where are you job from last year?
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Q2. How many button in your shirt?
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It was easy and very much time to solved

Topic is "Effect of Social media on mental health"

Q1. Definitions related on filtration, extraction, Reynolds no, turbulent flow range and definition
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Should you work in a group or alone in a company?

Q1. Cement and pipes
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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's Exothermic process
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An exothermic process is a chemical reaction or process that releases energy in the form of heat.
• Exothermic reactions release heat to the surroundings

• They have a negative change in enthalpy (ΔH)

• Examples include combustion reactions, neutralization reactions, and some oxidation reactions
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Q2. Everything about process safety and fire safety
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Q1. Why are you willing to change company
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Q2. How much time will you stay here
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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
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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. ETP unit BDT unit in petroleum refining
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ETP unit BDT unit is a part of petroleum refining process.
• ETP stands for Effluent Treatment Plant.

• BDT stands for Biological Desulfurization Tower.

• ETP unit is responsible for treating and purifying the wastewater generated during the refining process.

• BDT unit is used for removing sulfur compounds from the petroleum products.

• Both units play a crucial role in ensuring environmental compliance and producing high-quality pe
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Q2. Experience question
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Q3. Diploma in chemical engineering
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