Aarti Industries Junior Engineer Interview Questions and Answers

Q1. P&id preparation and pump sizing
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Q2. Distillation column and heat exchanger design
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Distillation column and heat exchanger design
• Distillation column design involves determining the number of trays, column diameter, and height

• Heat exchanger design involves selecting the appropriate type of exchanger, sizing the heat transfer area, and determining the heat transfer coefficient

• Factors to consider in both designs include the properties of the fluids being processed, flow rates, and pressure drop

• Computer s...read more
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Q1. Relay coordination principle
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Relay coordination principle ensures that the protective devices operate in a coordinated manner to isolate the faulted section.
• Relay coordination principle is used to ensure that the protective devices operate in a coordinated manner to isolate the faulted section.

• It involves selecting the appropriate time-current characteristic curves for the protective devices.

• The aim is to ensure that the protective device closest ...read more
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Q2. TG protection details with rated setting
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TG protection details with rated setting
• TG protection refers to transformer generator protection

• Rated setting refers to the maximum allowable current or voltage that the protection system can handle

• The protection system should be able to detect and isolate faults in the TG system

• The rated setting should be set based on the maximum expected fault current or voltage

• The protection system should be regularly tested and mai
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Q1. NGR function with auto operation
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NGR function with auto operation
• NGR stands for Neutral Grounding Resistor

• It is used to limit the fault current in a power system

• Auto operation means the NGR is automatically switched on or off based on the system conditions

• This helps in protecting the equipment and personnel from damage or harm
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Q2. Daily maintenance planning schedule
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Daily maintenance planning schedule involves scheduling and prioritizing maintenance tasks.
• Create a list of maintenance tasks

• Prioritize tasks based on urgency and importance

• Assign tasks to team members

• Set deadlines for completion

• Regularly review and adjust schedule as needed
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Q1. Why are you looking for a change?
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Q2. What is your family background?
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Q3. Tell me about yourself.
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Q1. MCQ test (General aptitude, logical reasoning, core technical)
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Q1. Interviewed by HR and 3 Dy.GMs. Questions based on degree course and resume.
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Q1. Interviewed by GM (Production)
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Q2. Questions regarding pumps, heat transfer. Questions based on resume.
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Q1. Interviewed by CMO. Questions based on resume.
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About work experience

Q1. About future goals
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Q2. About growth opportunities
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Easily solvable. Time line given.

Q1. Heat Exchnager questions
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Q2. Fluid Mechanics questions
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Q1. Salary discussion
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Q2. Why changing the job ?
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Seeking new challenges and opportunities for growth.
• Looking for a new challenge to expand my skills and knowledge.

• Seeking opportunities for career advancement and growth.

• Wanting to work in a different environment or industry.

• Desire for a better work-life balance.

• Company restructuring or changes in job responsibilities.
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Behaviour and safety attitude, logical reasoning

Q1. Challenge faced, communication, current and expected ctc
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Q2. What was your achievement
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Q1. Multi effect evaporators trouble shooting
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