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I applied via Referral and was interviewed in Dec 2018. There were 6 interview rounds.
Trafo capacity refers to the maximum load a transformer can handle. Work description includes maintenance, testing, and troubleshooting of transformers.
Trafo capacity is measured in kVA (kilo-volt-ampere)
Work includes regular maintenance to ensure optimal performance
Testing involves checking for voltage regulation and insulation resistance
Troubleshooting involves identifying and fixing any issues with the transformer
Ex...
The protection device of a power transformer is called a Buchholz relay and it detects faults in the transformer oil.
Buchholz relay is installed in the pipeline between the transformer tank and the conservator tank
It detects faults such as overheating, overloading, and short circuits in the transformer oil
It works by detecting gas bubbles generated by the fault and tripping the transformer
It also provides an alarm sign...
I applied via Recruitment Consultant and was interviewed in Aug 2021. There was 1 interview round.
I will isolate the transformer and investigate the cause of the differential trip.
Isolate the transformer from the system
Check the differential relay settings and wiring
Inspect the transformer for any physical damage or oil leaks
Check the oil level and quality
Investigate the cause of the differential trip
Take corrective actions to prevent future trips
posted on 28 Sep 2024
I applied via Approached by Company and was interviewed in Mar 2024. There was 1 interview round.
T/F stands for Transformer, which is a device used to transfer electrical energy between two or more circuits through electromagnetic induction.
T/F stands for Transformer, a device that changes the voltage of an alternating current in an electrical circuit.
Transformers are essential in power distribution systems to step up or step down voltage levels as needed.
They work on the principle of electromagnetic induction, wh...
Megger is a portable instrument used to measure the insulation resistance of electrical equipment.
Megger is used to test the insulation resistance of wires, cables, transformers, and electrical motors.
It helps in identifying any insulation breakdown or faults in the equipment.
The instrument applies a high voltage to the equipment and measures the resistance to current flow.
Megger readings are typically measured in mega
A multimeter is a versatile tool used to measure voltage, current, and resistance in electrical circuits.
A multimeter typically has a digital display to show the measured values
It can measure AC and DC voltage, current, resistance, and sometimes other parameters like capacitance and frequency
Multimeters have different settings for different types of measurements, such as voltage, current, and resistance
They often have ...
I applied via Job Portal
posted on 9 Dec 2020
I applied via Company Website and was interviewed in Jun 2020. There were 3 interview rounds.
I applied via Approached by Company and was interviewed before Apr 2022. There were 4 interview rounds.
Knowledge of listening
Skills required for software development depend on the platform and technology used.
Proficiency in programming languages such as Java, Python, C++, etc.
Knowledge of software development methodologies like Agile, Waterfall, etc.
Familiarity with software development tools like Git, JIRA, etc.
Understanding of database management systems like MySQL, Oracle, etc.
Ability to work with different operating systems like Windows,...
My area of specialization is web development with expertise in front-end technologies like React and Angular.
Expertise in front-end technologies like React and Angular
Proficient in back-end technologies like Node.js and Express
Experience in developing responsive and mobile-first web applications
Familiarity with database technologies like MongoDB and MySQL
posted on 29 Oct 2024
Technical questions and aptitude questions
About the railways facility
I applied via Referral and was interviewed before Apr 2023. There was 1 interview round.
Some of the top questions asked at the Mahindra Susten Senior Technician interview -
based on 1 review
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