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Tata Electronics
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I was interviewed in Oct 2023.
I was interviewed before Jan 2024.
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.
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 ...
I applied via Walk-in and was interviewed in Dec 2023. There was 1 interview round.
Tata Electronics interview questions for popular designations
I applied via Campus Placement and was interviewed in Jun 2024. There was 1 interview round.
Role of technology in today world
Impact of social media
Leadership styles
Gender equality in the work place
Get interview-ready with Top Tata Electronics Interview Questions
I applied via Walk-in and was interviewed in Mar 2024. There were 2 interview rounds.
I applied via Job Portal and was interviewed in Apr 2024. There were 2 interview rounds.
posted on 23 Jun 2024
Lean Manufacturing is a systematic method for eliminating waste within a manufacturing process to improve efficiency and quality.
Focuses on reducing waste in all forms, including time, materials, and resources
Involves continuous improvement and employee involvement in problem-solving
Emphasizes value stream mapping to identify and eliminate non-value-added activities
Utilizes tools such as 5S, Kanban, and Just-in-Time pr...
OEE stands for Overall Equipment Effectiveness. It is a measure of how well a manufacturing process is performing.
OEE is calculated by multiplying Availability, Performance, and Quality.
Availability = (Operating Time / Planned Production Time) * 100%
Performance = (Ideal Cycle Time / Total Cycle Time) * 100%
Quality = (Good Count / Total Count) * 100%
OEE = Availability * Performance * Quality
For example, if a machine ope...
Line rejection format can be captured by analyzing rejection trends, identifying common reasons, and implementing solutions.
Analyze rejection data to identify patterns and trends
Identify common reasons for rejection and categorize them
Implement solutions to address the root causes of rejection
Regularly review and update the rejection format to improve efficiency
I monitor production records by regularly reviewing reports, analyzing data, conducting spot checks, and ensuring compliance with set targets.
Regularly review production reports to track progress
Analyze data to identify trends and areas for improvement
Conduct spot checks to ensure accuracy of records
Ensure compliance with set production targets
Past company problem solving case study details explained
Using a robot to control temperature in a manufacturing plant and shut it down if it exceeds a set value.
Create a flow diagram for the manufacturing process using a robot
Incorporate a temperature sensor in the plant to monitor the temperature
Set a specific temperature threshold for the plant operation
Program the robot to shut down the plant if the temperature exceeds the set value
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