Aarti Industries QC Executive Interview Questions and Answers

Q1. Types of pump and application
Ans. 
There are various types of pumps used for different applications, such as centrifugal pumps for water supply and positive displacement pumps for oil and gas industry.
• Centrifugal pumps are commonly used for water supply, irrigation, and HVAC systems.

• Positive displacement pumps are used in the oil and gas industry for transferring viscous fluids.

• Diaphragm pumps are suitable for pumping chemicals and pharmaceuticals.

• Peris...read more
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Q2. Difference between distilation and evaporation
Ans. 
Distillation is a process of separating components in a liquid mixture based on boiling points, while evaporation is a process of converting a liquid into vapor.
• Distillation involves heating a liquid mixture to separate components based on their boiling points.

• Evaporation involves converting a liquid into vapor by heating or exposing it to air.

• Distillation is used in industries to purify liquids like alcohol, while eva...read more
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Q1. Why change your previous company
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Q1. Heat Exchanger, Distillation, Utilities.
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Q2. Material Balance distillation column
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Q3. Cooling tower types
Ans. 
Cooling towers are used to remove heat from a building or industrial process by transferring it to the atmosphere.
• Cooling towers can be classified into two main types: natural draft and mechanical draft.

• Natural draft cooling towers use the stack effect to draw air through the tower, while mechanical draft cooling towers use fans to force air through the tower.

• Examples of cooling tower types include crossflow, counterfl
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Q4. Heat Exchanger Type
Ans. 
Heat exchangers are devices used to transfer heat between two or more fluids.
• There are several types of heat exchangers, including shell and tube, plate, and finned tube heat exchangers.

• Shell and tube heat exchangers are commonly used in industrial applications, while plate heat exchangers are more compact and efficient.

• Finned tube heat exchangers are often used in HVAC systems to increase heat transfer efficiency.

• The ...read more
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Q5. Line sizing, pump sizing.
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Difficult test

Great topic for discussion

Q1. Describe yourself in 5 minutes
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Q2. Where do you see yourself in 5 years
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Q1. Types of pumps , reactors and types of reactions handled
Ans. 
Various types of pumps, reactors, and reactions are handled in the role of Senior Executive.
• Types of pumps include centrifugal pumps, positive displacement pumps, and diaphragm pumps.

• Reactors can be batch reactors, continuous stirred tank reactors, or plug flow reactors.

• Types of reactions handled may include oxidation, reduction, hydrolysis, and polymerization.

• Examples: Centrifugal pump, batch reactor, oxidation reacti
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Q2. Reaction processes
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Q1. Questions on DSC system
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Q2. Batch process and continuous process
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Q1. Technical questions
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Q2. Humanities and social development
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Q1. Basic economics and finance
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Q2. Business development
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Reasoning, grammar, math's and comprehensive

Q1. Education and past experience views
Ans. 
Education and past experience are crucial factors in determining a candidate's suitability for a Senior Executive role.
• Education should be relevant to the industry and position

• Past experience should demonstrate leadership, strategic thinking, and problem-solving skills

• Advanced degrees or certifications can be beneficial

• Success in previous roles should be highlighted
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Q1. About yours filed which you have being applied.
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