Tata Steel Associate Engineer Interview Questions, Process, and Tips

Q1. About my expertise regarding my functional area.
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Q2. Which type of problems i have faced during my responsibilities and how i treat those.
Ans. 
I have faced technical problems while working on projects and I approach them by analyzing the root cause and collaborating with team members for solutions.
• Encountered software bugs that impacted project timelines

• Dealt with hardware malfunctions that hindered progress

• Resolved communication issues within team members to ensure smooth workflow
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Q1. What are the test done during maintenance of a power transformer?
Ans. 
Tests done during maintenance of a power transformer
• Insulation resistance test

• Turns ratio test

• Winding resistance test

• Oil quality test

• Partial discharge test

• Visual inspection
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Q2. How to test id run in a VFD?
Ans. 
To test id run in a VFD, measure the current and voltage at the motor terminals.
• Measure the current and voltage at the motor terminals using a multimeter.

• Compare the measured values with the rated values of the motor.

• Ensure that the VFD is properly programmed and configured for the motor.

• Check for any abnormal noise or vibration from the motor during operation.

• Perform a visual inspection of the motor and VFD for any si
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Q3. What is RTD, types of RTD, Its ranges?
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RTD stands for Resistance Temperature Detector. It is a type of temperature sensor.
• RTD measures temperature by detecting the change in resistance of a metal wire as the temperature changes.

• The most common types of RTD are platinum, nickel, and copper.

• Platinum RTDs are the most accurate and have the widest temperature range (-200°C to 850°C).

• Nickel RTDs have a smaller temperature range (-80°C to 260°C) but are less expe...read more
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Q4. Procedures for maintenance of a VCB ?
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VCB maintenance procedures involve regular inspection, cleaning, lubrication, and testing.
• Inspect the VCB for any signs of damage or wear.

• Clean the VCB and its components regularly to prevent dust and dirt buildup.

• Lubricate moving parts to ensure smooth operation.

• Test the VCB regularly to ensure it is functioning properly.

• Follow manufacturer's guidelines and safety procedures.

• Keep records of maintenance and repairs.

• Tra...read more
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Q5. How to control the speed of an EOT crane without VFD?
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Speed of an EOT crane can be controlled by changing the voltage or frequency of the power supply.
• By changing the voltage or frequency of the power supply, the speed of the EOT crane can be controlled.

• This can be achieved by using a transformer to change the voltage or a generator to change the frequency.

• However, this method is not as efficient as using a VFD.

• Another option is to use a mechanical system such as a gearbo...read more
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Q1. Personal and few technical and about ur past experience
Ans. Say which ever u know or what ever u earned
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Technical education, industrial safety, steel making process

Q1. What is your Technical knowledge about previous company?
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Q2. Why did you leave your previous company?
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Q3. What is your future goal?
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Q4. Why would we hire you?
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