Arklite Speciality Lamps Production Engineer Interview Questions and Answers for Experienced

IQ test is the first round you need to answer all questions correctly

Q1. Tell me about yourself
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Q2. What will you contribute for the company
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Q1. Which metals are used in making glass?
Ans. 
Metals like sodium, calcium, and aluminum are essential in glass production, enhancing properties and stability.
• Sodium (Na): Used as sodium carbonate (soda) to lower melting point.

• Calcium (Ca): Added as calcium oxide (lime) for durability and chemical resistance.

• Aluminum (Al): Introduced as aluminum oxide to improve strength and thermal stability.

• Magnesium (Mg): Sometimes used to enhance glass properties.

• Barium (Ba): U...read more
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Q2. What metals are commonly used in the production of glass?
Ans. 
Common metals in glass production include aluminum, magnesium, and sodium, enhancing properties like strength and durability.
• Aluminum: Used to improve the strength and durability of glass.

• Magnesium: Helps in reducing the melting temperature of glass.

• Sodium: Acts as a flux, lowering the viscosity of the glass during production.

• Calcium: Stabilizes the glass structure and improves chemical durability.
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Q3. How many microns are there in 1 millimeter?
Ans. 
There are 1,000 microns in 1 millimeter, as a micron is one-thousandth of a millimeter.
• 1 millimeter (mm) = 1,000 microns (µm)

• Micron is often used in scientific contexts, such as measuring wavelengths of light.

• For example, a human hair is approximately 70 microns in diameter.

• In medical applications, microns are used to measure particles in air or blood.
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Q4. GST ,SGST,CGST what is it
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Q5. What are the principles of thermodynamics?
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Thermodynamics principles govern energy transfer, heat, and work in physical systems, crucial for engineering applications.
• First Law: Energy cannot be created or destroyed, only transformed (e.g., a steam engine converts heat to mechanical work).

• Second Law: Entropy of an isolated system always increases (e.g., heat flows from hot to cold bodies).

• Third Law: As temperature approaches absolute zero, entropy approaches a c...read more
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Q6. What is another name for glass
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Another name for glass is silica, which is primarily composed of silicon dioxide (SiO2) and is used in various applications.
• Silica is the main component of glass, typically found in sand.

• Glass can also be referred to as 'silicate' when discussing its chemical composition.

• In specific contexts, glass may be called 'crystal' when it has a high lead content, enhancing clarity and brilliance.

• The term 'vitreous' is used to d...read more
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Q7. In which district of Uttar Pradesh is the Coca-Cola Company located
Ans. 
Parsa Kheda Company is located in Bareilly district of Uttar Pradesh which is known as Parsa Kheda
Answered by Tejpal Gangwar
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Normal . Keep calm stay focused. Study hard work smart.
Great

Q1. Nicely done... friendly Tell me about yourself
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Q2. Where are you from ?
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It was a good easy level test and prior preparation is importanat

Q1. Why do you choose our company? Tell me ur key skills that match the role?
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Q2. Take me into your resume? Why ABCD?
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Q1. What is pid controller
Ans. 
PID controller is a feedback control mechanism used in engineering to regulate a system's output.
• PID stands for Proportional-Integral-Derivative

• It continuously calculates an error value as the difference between a desired setpoint and a measured process variable

• It uses three control terms to adjust the output and bring the error to zero

• It is widely used in industries such as manufacturing, robotics, and automation

• Examp...read more
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Q2. What is plc and how it works
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PLC stands for Programmable Logic Controller. It is a digital computer used for automation of electromechanical processes.
• PLC is used to control industrial processes such as assembly lines, robotic devices, and packaging systems.

• It uses a programmable memory to store instructions and execute them in a sequential manner.

• PLC can communicate with other devices such as sensors, actuators, and human-machine interfaces.

• It is...read more
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Q1. Technical details production improve
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Q2. Good communication skills
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Q3. Plant management production and Quality control
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It was basic level coding question. you can answer if you strong in basic level of java

Q1. Why CTS? are u willing to work in any location? expected salary?
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Q1. What is RDBMS system
Ans. 
RDBMS stands for Relational Database Management System, a type of database management system that stores data in a structured format.
• Organizes data into tables with rows and columns

• Uses SQL for querying and managing data

• Supports ACID properties for data consistency

• Examples: MySQL, Oracle Database, SQL Server
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