TDS Lithium-Ion Battery Production Engineer Interview Questions and Answers

Q1. Basic questions
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Q1. Engineering concept
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Q1. Questions related to your job work and technical based on your resume.
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Q1. Quality related questions and from your resume.
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Q1. General Questions with Plant Manager.
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Q1. General Questions with VP- Operations.
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Q1. General introduction and other HR related interactions.
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Q1. Information about agriculture starters?
Ans. 
Agriculture starters are products or materials used to initiate plant growth and development.
• Agriculture starters can include seeds, seedlings, fertilizers, and growth hormones.

• They are essential for establishing healthy crops and maximizing yield.

• Examples of agriculture starters include potting soil, compost, and plant nutrients.
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Q2. Which area looking?
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Type of personality test

Q1. Major achievements
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Led a team to successfully implement a new software system, resulting in a 20% increase in efficiency.
• Led team in implementing new software system

• Achieved 20% increase in efficiency

• Received recognition for successful project completion
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Q2. Project handling
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Q3. Team management
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Q4. How to solve any peroblem
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To solve any problem, break it down into smaller parts, analyze the root cause, brainstorm solutions, and implement the best one.
• Break down the problem into smaller, manageable parts

• Identify the root cause of the problem

• Brainstorm potential solutions

• Evaluate and choose the best solution

• Implement the chosen solution and monitor its effectiveness
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60 percent core and 40 percent aptitude

Q1. What are the tests done on a transformer
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Tests done on a transformer include insulation resistance test, turns ratio test, winding resistance test, and load test.
• Insulation resistance test checks the insulation resistance between windings and between windings and ground.

• Turns ratio test measures the ratio of the number of turns in the primary winding to the number of turns in the secondary winding.

• Winding resistance test measures the resistance of each windin...read more
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Q2. Why CT and PT are used
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CT and PT are used in electrical systems for measurement and protection purposes.
• CT (Current Transformer) is used to measure high currents and step them down to a manageable level for measurement and protection devices.

• PT (Potential Transformer) is used to measure high voltages and step them down to a safe level for measurement and protection devices.

• CTs and PTs provide isolation and safety by separating the high volta...read more
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Q3. What is the generation voltage in india
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The generation voltage in India varies depending on the location and power plant.
• The voltage ranges from 110V to 440V depending on the location.

• The power plants generate electricity at different voltages.

• The national grid operates at a voltage of 400kV and 765kV.

• India has a mix of AC and DC power transmission systems.
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Q4. Why do we use high voltage for transmission?
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High voltage is used for transmission to reduce power loss and increase efficiency.
• High voltage reduces the current required for a given amount of power, which reduces power loss due to resistance in the transmission lines.

• Lower current also means smaller conductors can be used, reducing material and installation costs.

• High voltage transmission is more efficient over long distances, reducing the need for additional pow...read more
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Q5. Which power plant is cheapest to install
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Renewable energy power plants are generally cheaper to install than traditional fossil fuel power plants.
• Renewable energy power plants such as solar, wind, and hydroelectric are cheaper to install than traditional fossil fuel power plants.

• The cost of installation for renewable energy power plants has decreased significantly in recent years due to advancements in technology and increased demand.

• Fossil fuel power plants ...read more
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Q6. Why OC test done on LV side and SC test on HV side of Transformers
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OC test is done on LV side to avoid high voltage on secondary side. SC test is done on HV side to avoid high current on primary side.
• LV side has lower voltage rating, hence safer for OC test

• HV side has higher current rating, hence suitable for SC test

• OC test checks insulation resistance and winding resistance

• SC test checks impedance and voltage regulation

• Example: A 100 MVA transformer with 220 kV HV and 33 kV LV rating
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Q1. About your self details
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Q2. Project explain
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I worked on a project to develop a mobile application for a local restaurant.
• The project involved designing the user interface and user experience of the app.

• I collaborated with a team of developers to build the app using React Native.

• We integrated features such as online ordering, menu browsing, and push notifications.

• I also conducted user testing and made improvements based on feedback.

• The project was completed withi
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Q1. Subject wise questions.
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Q2. How do job performances.
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Job performances are evaluated based on the quality and quantity of work done, adherence to deadlines, teamwork, and communication skills.
• Quality and quantity of work done

• Adherence to deadlines

• Teamwork

• Communication skills
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