Tata Electronics Interview Questions, Process, and Tips for Experienced

Q1. Tell me about your roles and responsibilities
Ans. 
As an L2 Engineer, my roles and responsibilities include troubleshooting technical issues, providing support to end users, and collaborating with L1 and L3 teams.
• Troubleshooting technical issues reported by end users

• Providing support and guidance to L1 support team

• Collaborating with L3 engineers to resolve complex technical problems

• Documenting solutions and best practices for future reference

• Participating in on-call ro
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Q2. How can you manage the line output during the line down
Ans. 
During a line down situation, managing line output involves troubleshooting, identifying the root cause, implementing solutions, and communicating with stakeholders.
• Quickly troubleshoot to identify the root cause of the line down

• Implement temporary solutions to restore line output if possible

• Communicate with relevant teams and stakeholders to keep them informed

• Work on permanent solutions to prevent future line down sit...read more
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Q1. Tell me about yourself
Ans. 
I am a dedicated L2 Engineer with a strong background in troubleshooting and resolving technical issues.
• Experienced in diagnosing and fixing network problems

• Proficient in configuring and maintaining hardware and software systems

• Skilled in providing technical support to end users

• Certified in relevant technologies such as Cisco or Microsoft
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Q2. What is your salary expectations
Ans. 
My salary expectations are based on my experience, skills, and the market rate for the position.
• Research the average salary range for L2 Engineers in your area

• Consider your level of experience and skills when determining your salary expectations

• Be prepared to negotiate based on the company's offer and benefits package
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It was very simple, basic questions only in the exam, in my view very easy to clear

Q1. It is bit more complicated compared to aptitude
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Q2. Process of anodicing, features of alumni coating
Ans. 
Anodizing is an electrolytic passivation process used to increase the thickness of the natural oxide layer on the surface of metal parts.
• Anodizing involves immersing the aluminum in an electrolyte bath and passing an electric current through it to create a protective oxide layer on the surface.

• The aluminum oxide layer is hard, durable, and corrosion-resistant, providing increased wear resistance and improved adhesion f...read more
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Q3. Basic information about the candidate
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Q4. Technical round is about chemistry
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Q1. How to calculate OEE
Ans. 
OEE can be calculated by multiplying Availability, Performance, and Quality percentages.
• Calculate Availability: (Operating Time - Downtime) / Operating Time

• Calculate Performance: (Ideal Cycle Time * Total Count) / Operating Time

• Calculate Quality: Good Count / Total Count

• Multiply Availability, Performance, and Quality percentages to get OEE
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Q2. Geometrical Dimensioning and Tolerancing
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Q1. Technical Question
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Q1. Meshine peross and Next axin
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Q2. Mehine perosd and Next axin
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Q3. Meshine peross and Next axin
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Q4. Oll prosse and anny difite
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Q1. 5 S meshine oprater proess and aney Diffite
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Q1. Mean time to reapir
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Q1. Mean time between failure
Ans. 
Mean time between failure is a measure of reliability, indicating the average time between failures of a system.
• MTBF is calculated by dividing the total operational time by the number of failures.

• It is commonly used in industries like manufacturing, automotive, and electronics to assess the reliability of products.

• For example, if a computer system operates for 1000 hours with 10 failures, the MTBF would be 100 hours.
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Q1. 7QC Tool in lean manufacturing
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7QC tools are a set of quality control tools used in lean manufacturing to identify and solve production problems.
• Check Sheet: Used to collect and analyze data in a systematic way.

• Pareto Chart: Helps prioritize issues by showing the most significant factors.

• Cause and Effect Diagram (Fishbone Diagram): Identifies root causes of problems.

• Histogram: Visualizes data distribution to identify patterns.

• Scatter Diagram: Shows ...read more
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Q1. Vfd, stopper and servo working and operation
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Q2. Basic robotics and plc
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