Saint-Gobain Production Incharge Interview Questions and Answers

Q1. Type of heat exchanger
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 heat exchangers, and finned tube heat exchangers.

• The type of heat exchanger used depends on factors such as the application, fluid properties, and space constraints.

• For example, shell and tube heat exchangers are commonly used in industrial applications, while plate he...read more
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Q2. She'll & tube, plate, double pipe, U-tube, and scrapped surface heat exchanger
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Aptitude was very easy and we can easily answer all the questions

A very general topics were asked and need to speak in discipline

Q1. It was most tough round and mostly students were eliminated in this round
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Q2. The pressure of pump required to flow a liquid from bottom to up?
Ans. 
The pressure required depends on the height of the liquid column and its density.
• The pressure required is directly proportional to the height of the liquid column.

• The pressure required is also affected by the density of the liquid.

• The pressure can be calculated using the formula P = ρgh, where P is pressure, ρ is density, g is acceleration due to gravity, and h is height of the liquid column.

• The pump should be able to ...read more
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Q3. What is present above the distillation tray?
Ans. 
Vapor space is present above the distillation tray.
• The vapor space is where the vapor from the boiling liquid accumulates.

• It is important to maintain a certain level of vapor space to prevent flooding of the tray.

• The height of the vapor space can be controlled by adjusting the reflux ratio.

• The vapor space can also be used for heat transfer by introducing a cooling medium.

• Examples of equipment present in the vapor space
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Some tricky question are there major part from blood relation only

Q1. Basic of your core syllabus
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Q1. Tell me about yourself,why do u choose this!?
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