Bharat Rasayan Interview Questions, Process, and Tips for Experienced

What was process and safety knowledge

Q1. Process and safety
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Q1. Safety question
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Q1. Previous company manufacturing question
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Q1. Salary discussion
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Q1. What is Unit operation and unit process What is pH. pH scale Types of pump and uses. Cavitation. priming Condenser and heat exchanger and types What is distillation and types of distillation
Ans. 
Unit operation and unit process are fundamental concepts in production processes. pH is a measure of acidity or alkalinity. Different types of pumps are used for various applications. Condensers and heat exchangers are important in heat transfer processes. Distillation is a separation technique used in various industries.
• Unit operation refers to a single step in a production process, such as mixing or filtration.

• Unit p...read more
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Q2. Which types of Reactor handle Where we use Glass Lind Reactor what's final product of yours current company. Which types of operation handle What happened when Reactor temperature and pressure increases an...read more
Ans. 
Glass lined reactors are used for producing various chemicals. Reactor temperature and pressure must be carefully monitored for safety.
• Glass lined reactors are commonly used in chemical production for products like pharmaceuticals, dyes, and pesticides.

• Operations handled include mixing, heating, cooling, and reaction monitoring.

• When reactor temperature and pressure increase, it can lead to a potential explosion or leak...read more
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Q1. Salary discussion
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Q1. What is Reactor types of.Reactor and use
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Reactors are vessels used to contain chemical reactions. Types include batch, continuous, and semi-batch reactors.
• Batch reactors are used for small-scale production and testing.

• Continuous reactors operate continuously with a steady flow of reactants and products.

• Semi-batch reactors combine features of both batch and continuous reactors.

• Examples include CSTR (Continuous Stirred Tank Reactor) and PFR (Plug Flow Reactor).
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Q2. Heat exchanger working principal and type
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Heat exchangers transfer heat between two or more fluids while keeping them separate.
• Heat exchangers work on the principle of transferring heat from one fluid to another without mixing them

• Types of heat exchangers include shell and tube, plate, and finned tube

• Examples of heat exchangers include radiators in cars and condensers in air conditioning units
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Q3. Reactions type and handling Reaction
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Q4. What is scrubber
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A scrubber is a device used to remove pollutants from exhaust gases in industrial processes.
• Scrubbers can be used to remove particulates, gases, or both from emissions.

• There are different types of scrubbers such as wet scrubbers, dry scrubbers, and gas scrubbers.

• Wet scrubbers use a liquid to wash pollutants out of the gas stream, while dry scrubbers use a dry reagent or slurry.

• Examples of scrubbers include sulfur dioxi...read more
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Q5. What is distillation and type of distillation
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Distillation is a process of separating components of a liquid mixture based on differences in boiling points.
• Distillation involves heating a liquid mixture to create vapor, then cooling the vapor to condense it back into liquid form.

• The condensed liquid is collected separately, resulting in the separation of components based on their boiling points.

• Types of distillation include simple distillation, fractional distilla...read more
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Q1. Sellery discuss
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Q1. Previous company work
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I worked as a Quality Control Officer at XYZ Company for 3 years.
• Managed quality control processes to ensure products met industry standards

• Conducted regular inspections and audits to identify and address any quality issues

• Collaborated with production team to implement corrective actions and improve processes
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Q1. Unit operation and unit process
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Q1. Salary discussion
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