Meenakshi Polymers Senior Engineer Interview Questions and Answers for Experienced

The first was a technical screening, where I was asked to solve coding problems on a shared platform. The questions tested my ability to think on my feet, focusing on optimizing solutions and writing clean, maintainable code.

This was more interactive, involving a whiteboard session where I had to design a system from scratch. The interviewer challenged my assumptions and pushed me to consider edge cases, scalability, and performance. It was intense, but it made me appreciate the importance of clear, structured thinking.

Q1. There was a behavioral interview where I was asked about my past experiences, teamwork, and how I handled challenges. This round emphasized the company’s culture and how I might fit into their team.
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Q1. Abiut basic and experience
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Q1. Related to deptt work
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About CCM & customer related work. How to improve work.

Q1. Troubleshooting in injection molding Machine?
Ans. 
Troubleshooting in injection molding machine involves identifying and resolving issues to ensure smooth operation.
• Check for any blockages in the machine's nozzle or mold

• Inspect the temperature settings to ensure they are correct for the material being used

• Verify that the injection pressure and speed are set appropriately

• Examine the cooling system to ensure it is functioning properly

• Monitor the cycle time and adjust as
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Q2. Knowledge of plastic Materials & machine process?
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Q3. Basic Knowledge of Ms-Office & Excel
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Q4. Knowledge of Mould loading and unloading
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Q5. Knowledge of Defects & How it Contol ?
Ans. 
Defects in engineering refer to imperfections or flaws in materials or structures. Controlling defects involves identifying, analyzing, and implementing measures to prevent or minimize them.
• Identify different types of defects such as cracks, voids, inclusions, and porosity.

• Use non-destructive testing methods like ultrasonic testing, radiography, and magnetic particle inspection to detect defects.

• Implement quality contr...read more
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Q6. Some Theoretical Questions like Back pressure,LD Ratio,Mould Parts,Type Of mould,
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Q1. Why we Hire Uh at Our Company?
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Q2. Introduce yourself?
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Q1. How You Investigate Accident?
Ans. 
I investigate accidents by collecting evidence, interviewing witnesses, analyzing data, and reconstructing the events.
• Collect evidence from the accident scene

• Interview witnesses to gather information

• Analyze data such as CCTV footage or vehicle black box recordings

• Reconstruct the events leading up to the accident

• Consult with experts if needed, such as accident reconstruction specialists
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Q2. Describe PPE kit And Why we Use while Working on Machine
Ans. 
PPE kit is a set of protective equipment worn to minimize exposure to hazards while working on machines.
• PPE kit includes items like gloves, goggles, helmets, masks, and coveralls.

• It is used to protect the wearer from physical, electrical, chemical, and biological hazards.

• PPE kit is essential to prevent injuries, illnesses, and accidents in the workplace.

• For example, wearing gloves can protect hands from cuts and burns
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11 to 16 April