Tata Steel
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I applied via Walk-in and was interviewed in Jul 2024. There was 1 interview round.
I applied via Walk-in and was interviewed in Apr 2024. There was 1 interview round.
Geometric Dimensioning and Tolerancing (GD&T) includes different types of tolerance such as position, concentricity, and profile.
Position tolerance specifies the allowable deviation from the true position of a feature
Concentricity tolerance controls the central axis of a cylindrical feature relative to a datum axis
Profile tolerance defines a uniform boundary that a feature must lie within
I applied via Referral and was interviewed in Aug 2024. There was 1 interview round.
My strength is my strong analytical skills and attention to detail. My weakness is that I can be overly critical of my own work.
Strength: Strong analytical skills
Strength: Attention to detail
Weakness: Overly critical of my own work
Artificial intelligence is the simulation of human intelligence processes by machines, impacting daily life in various ways.
AI is used in virtual assistants like Siri and Alexa to help with tasks and provide information.
AI algorithms power recommendation systems on platforms like Netflix and Amazon, suggesting content based on user preferences.
AI is used in autonomous vehicles to improve safety and efficiency on the ro...
Gears are mechanical devices used to transmit motion and power between rotating shafts.
Gears have teeth that mesh together to transfer motion and power
They can change the speed, torque, and direction of rotation
Common types of gears include spur gears, helical gears, and bevel gears
A bearing is a machine element that allows one part to support another and reduce friction between moving parts.
Bearing is used to support rotating or moving parts within a machine.
It reduces friction between moving parts, allowing for smooth operation.
There are different types of bearings such as ball bearings, roller bearings, and plain bearings.
Examples of bearings include wheel bearings in cars and bearings in elec
Tata Steel interview questions for popular designations
I applied via Company Website and was interviewed in Apr 2024. There was 1 interview round.
PLC stands for Programmable Logic Controller, used in industrial automation to control machinery and processes.
PLC is a digital computer used for automation of electromechanical processes.
It uses a programmable memory to store instructions and specific functions.
PLCs are commonly used in manufacturing plants, assembly lines, and other industrial settings.
They can be programmed using ladder logic, function block diagram...
Different types of communication cables used in the electrical engineering industry include coaxial cables, twisted pair cables, and fiber optic cables.
Coaxial cables: used for high-frequency transmission and commonly used in cable television and computer networks.
Twisted pair cables: consists of pairs of insulated copper wires twisted together to reduce electromagnetic interference, commonly used in Ethernet networks.
...
Single mode fiber optic cable has a smaller core size and allows only one mode of light to propagate, while multimode fiber optic cable has a larger core size and allows multiple modes of light to propagate.
Single mode fiber optic cable has a core size of 8-10 microns, while multimode fiber optic cable has a core size of 50-62.5 microns.
Single mode fiber optic cable provides higher bandwidth and longer transmission dis...
Types of transformers include step-up, step-down, isolation, autotransformer, and distribution transformers.
Step-up transformer increases voltage output
Step-down transformer decreases voltage output
Isolation transformer provides electrical isolation between primary and secondary windings
Autotransformer has a single winding with multiple taps for different voltage levels
Distribution transformer is used to distribute pow
Protection system for transformers includes Buchholz relay, differential protection, overcurrent protection, and temperature monitoring.
Buchholz relay detects internal faults like gas accumulation or oil leakage
Differential protection compares currents entering and leaving the transformer to detect faults
Overcurrent protection safeguards against excessive current flow
Temperature monitoring ensures the transformer opera
Regular maintenance of transformers and motors is crucial for ensuring optimal performance and preventing breakdowns.
Regularly inspecting for signs of wear and tear
Checking and replacing worn out parts such as brushes and bearings
Testing insulation resistance
Cleaning and lubricating moving parts
Monitoring temperature and vibration levels
Following manufacturer's maintenance guidelines
Keeping records of maintenance activ
Differential protection of transformer ensures that any internal fault is quickly detected and isolated to prevent damage.
Differential protection compares the current entering and leaving the transformer windings. If there is a difference, it indicates a fault.
The relay used for differential protection operates when the difference in current exceeds a set threshold.
This protection scheme is effective in detecting inter...
Ten delta test is a method used to determine the phase relationship between the primary and secondary windings of a transformer.
Ten delta test involves injecting a low voltage signal into the primary winding and measuring the corresponding output in the secondary winding.
The test helps in identifying any phase shift or angular displacement between the primary and secondary windings.
It is important for ensuring the prop...
Get interview-ready with Top Tata Steel Interview Questions
I applied via Company Website and was interviewed in Apr 2024. There was 1 interview round.
A flowmeter measures the flow rate of a fluid or gas by detecting the velocity of the flow.
Flowmeters can use various technologies such as ultrasonic, electromagnetic, thermal, or differential pressure.
The flowmeter measures the velocity of the flow and calculates the flow rate based on the cross-sectional area of the pipe.
Some flowmeters have a display that shows the flow rate in units such as liters per minute or cub
Notifications in SAP Hana S4 in IW38 are alerts or messages that inform users about specific events or tasks in the system.
Notifications in IW38 can be used to alert users about maintenance orders, work orders, or other relevant information.
Users can set up notifications to receive alerts for specific events, such as when a maintenance order is completed or when a work order is overdue.
Notifications can be customized b...
Polarization index is a measure of insulation resistance in high tension motor maintenance.
Polarization index is calculated by dividing the insulation resistance at 10 minutes by the insulation resistance at 1 minute.
A high polarization index value indicates good insulation condition, while a low value may indicate insulation degradation.
Regular testing of polarization index helps in detecting insulation issues early a...
A ladder PLC logic for a specific requirement
Identify the specific requirement and break it down into logical steps
Use ladder logic symbols such as contacts, coils, and timers to create the logic
Test the logic in a simulation environment before implementing it in a PLC
Consider safety precautions and error handling in the logic design
I applied via campus placement at Indian Institute of Technology (IIT), Roorkee and was interviewed in Jul 2024. There were 3 interview rounds.
Aptitude, Basic technical test
General knowledge and emerging trends in technology
I applied via AmbitionBox and was interviewed in Jul 2024. There were 2 interview rounds.
Working area toolbox toke
Authorised advice
Workers job training system .ect
Job assignment is first day
Medical test
Safety induction
Working dissection
I applied via Campus Placement
Basic questions on topics time,distance,probability
Top trending discussions
The duration of Tata Steel interview process can vary, but typically it takes about less than 2 weeks to complete.
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