Dana India Oprating Engineer Interview Questions and Answers

Company registration and work responsibility, sefty ,5Setc.

Q1. Company registration,
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Q2. Company men power sefty
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Q3. Centen,bus and sefty
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Q1. What is working of transformer
Ans. 
A transformer transfers electrical energy between circuits through electromagnetic induction, adjusting voltage levels as needed.
• Consists of primary and secondary coils wound around a magnetic core.

• Operates on the principle of electromagnetic induction.

• Steps up voltage (step-up transformer) or steps down voltage (step-down transformer).

• Example: A step-up transformer increases voltage from 110V to 220V for transmission.

• ...read more
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Q2. How to generate electricity
Ans. 
Electricity generation involves converting various energy sources into electrical energy through different methods.
• Thermal Power: Uses heat from burning fossil fuels (e.g., coal, natural gas) to produce steam that drives turbines.

• Hydropower: Utilizes flowing water to turn turbines, generating electricity (e.g., Hoover Dam).

• Wind Power: Converts kinetic energy from wind into electricity using wind turbines (e.g., offshor...read more
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Q1. Tell me about your self
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Q2. Why you want to switch
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Q3. Past Experience
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Q4. Salary expected
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Q1. Related to Quality assurance
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Q2. 8D analysis steps
Ans. 
8D analysis is a problem-solving method used to identify, correct, and prevent recurring problems.
• Define the problem

• Form a team

• Containment actions

• Root cause analysis

• Corrective actions

• Implement permanent corrective actions

• Prevent recurrence

• Recognize team efforts
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Q3. 7QC tools steps
Ans. 
The 7QC tools are a set of quality control tools used for problem-solving and process improvement.
• Identify the problem or process to be improved

• Collect data related to the problem

• Display data visually using tools like histograms or scatter plots

• Analyze the data to identify root causes of the problem

• Brainstorm and implement solutions

• Monitor the results of the implemented solutions

• Standardize the process to prevent recur
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Q4. How to handle warranty parts
Ans. 
Warranty parts should be properly documented, tracked, and analyzed to identify trends and improve product quality.
• Create a system to track warranty parts including serial numbers, dates, and reasons for return

• Analyze warranty parts data to identify common issues and trends

• Work with suppliers to address recurring issues and improve product quality

• Implement corrective actions based on warranty parts analysis to prevent
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Any one past experience for quality issue

Standard online aptitude tests with some written questions

Group assessment day, lasted 4 hours, group tasks followed by one-on-one

Q1. On behalf of your past or current experience,during this period some of the question can be ask related jtekt and what is the products.
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Q2. Work ability and punctuality
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Q3. Flexibility and compromising in some situation.
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Q4. Team handling and suggestions
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Overall about your interview and personality,way of discussion and attitude,how to explain your answer and reactions.

Q1. About your family and salary discussion on behalf of your interview and selected designation.
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