Mitra SK Operation Incharge Interview Questions and Answers

Q1. Work experience and measurement required and also explained the site experience.
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Q1. Coal sampling related question
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Q2. Coal preparation related question
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Q3. Auger sampling system
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Workability

Q1. Coal sampling Preparation and analysis
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Hazard warning

Structural

Barcode system

Q1. What do you know about testing
Ans. 
Testing is a process of evaluating the performance or characteristics of a substance or system.
• Testing involves conducting experiments or analyses to gather data and draw conclusions.

• It is used to ensure the quality, safety, and effectiveness of products or processes.

• Chemical testing may involve analyzing the composition, purity, or properties of substances.

• Testing methods can include physical, chemical, or biological ...read more
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Q2. Why environmental testing is important
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Environmental testing is crucial for ensuring the safety of our surroundings and preventing harm to human health.
• Identifies potential hazards and risks to human health and the environment

• Helps in developing and implementing effective pollution control measures

• Ensures compliance with environmental regulations and standards

• Examples include testing for air and water quality, soil contamination, and hazardous waste disposa...read more
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Q3. Do you know about AFR
Ans. 
AFR stands for Air Fuel Ratio, a critical parameter in combustion processes.
• AFR is the ratio of air to fuel in an internal combustion engine.

• It is measured using a device called an oxygen sensor.

• The ideal AFR varies depending on the type of fuel and engine.

• A lean AFR (more air, less fuel) can improve fuel efficiency but may cause engine damage.

• A rich AFR (more fuel, less air) can improve performance but may increase em...read more
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Q4. Do you know about AFR testing
Ans. 
AFR testing is a process of measuring the air-to-fuel ratio in an engine to optimize its performance and reduce emissions.
• AFR stands for Air-Fuel Ratio

• It is commonly used in automotive and aviation industries

• The ideal AFR varies depending on the type of fuel and engine

• AFR testing can be done using a wideband oxygen sensor or a gas analyzer
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Q5. Which parameters you know
Ans. 
I know various parameters related to chemistry such as temperature, pressure, concentration, pH, etc.
• Temperature

• Pressure

• Concentration

• pH

• Molarity

• Molality

• Density

• Viscosity

• Refractive index
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Q1. Tell me about yourself
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Q2. What is your highest qualification
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Q3. You have any work experience
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Q4. Which is your last company
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Q5. What is your last designation
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Q6. What is your salary expectations
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Q1. Analytical instruments
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Q2. UV calibration ,ft ir principle
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Q1. *Tell me about your Self. *Basic Questions, depends on your study. *He testing your communication and they suitable designation.
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There was such a great opportunity for me the our operation manager called me for job and arrange my interview too.

Q1. How much experience in this field and why are you choose the chemical field in your goals .
Ans. 
I have 5 years of experience in the chemical field. I chose this field because of my passion for understanding the composition of matter and its applications in various industries.
• I have a Bachelor's degree in Chemistry and a Master's degree in Chemical Engineering.

• During my academic years, I was fascinated by the chemical reactions and their impact on our daily lives.

• I have worked in various industries such as pharmac...read more
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Q1. Basic chemistry knowledge
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Tell about your self, job regarding questions, subject related question experience etc