Chemplast Sanmar Production Interview Questions and Answers

Any questions on certificate verification

Introduction & Personal questions

Q1. Process regarding & cross question
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Q2. HTO & MTO question
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Q1. Package & work responsibility
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Q2. Others
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Q1. Any questions releded production department
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Q2. Technical questions
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Q1. Type of reactor
Ans. 
There are various types of reactors used in production processes, such as batch reactors, continuous stirred-tank reactors, and plug flow reactors.
• Batch reactors are used for small-scale production and allow for easy control of reaction conditions.

• Continuous stirred-tank reactors are used for continuous production and have good mixing capabilities.

• Plug flow reactors are used for reactions that require a specific reside...read more
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Q2. Types of distillation column
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Types of distillation columns include batch, continuous, fractional, and steam distillation.
• Batch distillation: Used for small-scale production and involves separating components based on boiling points.

• Continuous distillation: Used for large-scale production and involves a continuous feed of mixture and product removal.

• Fractional distillation: Used to separate components with closer boiling points by creating multiple...read more
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Good test for new comers

Q1. Tell me about plate and frame filter press?
Ans. 
Plate and frame filter press is a type of filter press used for separating solids from liquids.
• Consists of a series of plates and frames with filter cloths in between

• Liquid to be filtered is pumped into the press and passes through the filter cloths, leaving behind the solids

• Commonly used in industries such as food and beverage, pharmaceuticals, and chemicals
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Q2. Do you have experience of dryers?
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Yes, I have experience with various types of dryers including industrial dryers and household dryers.
• I have experience working with industrial dryers in a manufacturing setting.

• I am familiar with operating and maintaining household dryers for personal use.

• I have knowledge of different types of dryers such as air dryers, rotary dryers, and fluidized bed dryers.
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General aptitude test

Q1. What is ISO and explain
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ISO stands for International Organization for Standardization. It is a set of standards that ensure products and services are safe, reliable, and of good quality.
• ISO develops and publishes international standards to ensure quality, safety, and efficiency in products and services.

• ISO standards cover a wide range of industries including technology, healthcare, food safety, and environmental management.

• Examples of ISO sta...read more
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Q2. Kaizen and 5s explain
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Kaizen and 5s are continuous improvement methodologies used in production to enhance efficiency and quality.
• Kaizen is a Japanese term meaning 'continuous improvement' and focuses on making small, incremental changes to processes to improve efficiency and quality.

• 5s is a methodology focused on organizing the workplace to improve efficiency and eliminate waste. The 5s stand for Sort, Set in order, Shine, Standardize, and...read more
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Q3. Any naming reaction
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The Grignard reaction is a commonly used naming reaction in organic chemistry.
• Involves the reaction of an organomagnesium halide with a carbonyl compound to form a new carbon-carbon bond

• Named after French chemist Victor Grignard

• Commonly used in the synthesis of alcohols, carboxylic acids, and ketones
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Q1. They asked,asking about myself and experience related questions, current company working experience relevant questions, behave like friendly manner
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Q1. They ask past company experience relevant questions What was the product manufacturing in that company How to you manage manpower and problem solving Is there any special product available in past company ...read more
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Q2. What was the machine use in your past company
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Q3. Ask basic information and about the candidate self introduction
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