Tata Motors Technical Apprentice Trainee Interview Questions and Answers

Q1. About your work
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Q1. Previous experience
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Q1. How many last ctc
Ans. 
The question is asking about the candidate's last drawn salary (CTC).
• CTC stands for Cost to Company and refers to the total salary package of an employee including all benefits and perks.

• The candidate should provide the exact amount or range of their last drawn CTC.

• It is important to be honest and transparent about the last CTC to negotiate effectively for the new role.
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Q2. Your CTC pakage
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Q1. What is your Experience
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Q2. What is your expected CTC
Ans. 
My expected CTC is in line with industry standards for a Sr. Engineer role.
• Research industry standards for Sr. Engineer roles in the current market

• Consider my years of experience, skills, and qualifications when determining my expected CTC

• Be open to negotiation based on the overall compensation package offered
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Q1. Make Star-Delta electrical wiring diagram.
Ans. 
Star-Delta wiring diagram involves connecting a motor in two different configurations for starting and running.
• Star connection involves connecting all three terminals of the motor windings together to form a star shape.

• Delta connection involves connecting the terminals in a triangular shape.

• Switching between star and delta configurations is done using a special motor starter.

• Star-Delta wiring is commonly used for reduc...read more
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Q2. Make star-delta ladder logic.
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Star-delta ladder logic is used to control the starting method of a three-phase induction motor.
• Use two sets of contactors to switch between star and delta connections.

• Implement a timer to delay the transition from star to delta.

• Include overload protection for the motor.

• Ensure proper interlocking to prevent simultaneous connection of star and delta.

• Test the ladder logic thoroughly before implementation.
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Q1. Energy Saving questions.
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Q1. Brief about yourself ,sql
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Q2. Explain plan,table view and ddl method
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Plan, table view, and DDL method are related to database management.
• Plan: Shows the execution plan of a SQL query, including the steps taken by the database to retrieve data.

• Table view: Displays the structure and data of a table in a database.

• DDL method: Stands for Data Definition Language, used to define and modify the structure of database objects.
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15 Questions on maths quant and di.

Q1. Automobile questions
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Q2. Supply chain managemengt
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