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I applied via Naukri.com and was interviewed in Jan 2024. There were 2 interview rounds.
RCCB stands for Residual Current Circuit Breaker. It is an electrical safety device used to protect against electric shock.
RCCB is installed in the electrical distribution board.
It detects and quickly interrupts the circuit if there is a leakage current.
To work on RCCB, follow these steps:
1. Ensure the power supply is switched off.
2. Open the electrical panel and locate the RCCB.
3. Check for any visible damage or loose...
Ohm's Law states that the current flowing through a conductor is directly proportional to the voltage across it and inversely proportional to its resistance.
Ohm's Law relates the three fundamental electrical quantities: current, voltage, and resistance.
The equation for Ohm's Law is I = V/R, where I is the current, V is the voltage, and R is the resistance.
This law helps in understanding and calculating the behavior of ...
Induction motors work on the principle of electromagnetic induction to convert electrical energy into mechanical energy.
Induction motors have a stator and a rotor.
When an alternating current is supplied to the stator windings, a rotating magnetic field is created.
This rotating magnetic field induces currents in the rotor windings, which in turn creates a magnetic field.
The interaction between the stator and rotor magne...
Phase to phase voltage is the voltage between two phases in a three-phase electrical system.
Phase to phase voltage is used in three-phase electrical systems.
It is the voltage between two phases, such as phase A to phase B or phase B to phase C.
The phase to phase voltage is typically higher than the phase to neutral voltage.
In a balanced three-phase system, the phase to phase voltage is equal to the square root of 3 tim
The phase to neutral voltage depends on the type of electrical system being used.
In a single-phase system, the phase to neutral voltage is equal to the line voltage.
In a three-phase system, the phase to neutral voltage is equal to the line voltage divided by the square root of 3.
For example, in a 120V single-phase system, the phase to neutral voltage is 120V.
In a 208V three-phase system, the phase to neutral voltage is
Neutral to Earth voltage is the potential difference between the neutral wire and the earth.
Neutral to Earth voltage is typically very low, ideally close to zero.
It is important to maintain a low Neutral to Earth voltage to ensure electrical safety.
Neutral to Earth voltage can be measured using a voltmeter.
If the Neutral to Earth voltage is high, it may indicate a fault in the electrical system.
Neutral to Earth voltage...
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I appeared for an interview in Feb 2025, where I was asked the following questions.
JPA (Java Persistence API) is a specification for managing relational data in Java applications using object-relational mapping.
JPA provides a way to map Java objects to database tables.
It simplifies database interactions through an object-oriented approach.
Common implementations include Hibernate, EclipseLink, and OpenJPA.
Example: Using JPA annotations like @Entity to define a persistent class.
JPA supports querying wi...
This program identifies and returns duplicate elements from a given list.
Use a set to track seen elements and a list for duplicates.
Iterate through the list and check if an element is in the set.
If it is, add it to the duplicates list; otherwise, add it to the set.
Example: For the list [1, 2, 3, 2, 4, 3], the output should be [2, 3].
I applied via Job Portal and was interviewed before Aug 2023. There was 1 interview round.
I am a data analyst with a strong background in statistics and data visualization.
Graduated with a degree in Statistics
Proficient in programming languages like Python and R
Experience in analyzing large datasets and creating data visualizations
Strong problem-solving skills
I applied via Naukri.com and was interviewed in Jul 2023. There were 3 interview rounds.
Peer comparison between Hindalco, NALCO and Vedanta
I applied via Referral and was interviewed before Apr 2023. There was 1 interview round.
posted on 13 Jul 2024
I applied via Campus Placement and was interviewed in Jan 2024. There were 3 interview rounds.
Questions about Basic finance and overall like any CET exams questions
Easy as you will get chance to talk about your views on topic given by interviewer
posted on 4 Sep 2024
I applied via Company Website
Thread life cycle includes new, runnable, running, blocked, and terminated states.
Thread is created in 'new' state
It becomes 'runnable' when start() method is called
Thread enters 'running' state when CPU starts executing its run() method
It can go to 'blocked' state if it's waiting for a resource
Finally, thread reaches 'terminated' state when run() method completes or stop() method is called
Hash map is a data structure that stores key-value pairs and uses a hash function to map keys to their corresponding values.
Hash map consists of an array of buckets, each containing a linked list of key-value pairs.
When inserting a key-value pair, the hash function is used to determine the index of the bucket where the pair should be stored.
To retrieve a value, the hash function is used to find the corresponding bucket...
Seeking new challenges, growth opportunities, and a better work-life balance.
Looking for new challenges and opportunities to learn and grow
Seeking a better work-life balance
Interested in working with new technologies or in a different industry
Wanting to advance career progression
posted on 15 May 2024
I applied via Recruitment Consulltant and was interviewed before May 2023. There were 2 interview rounds.
Trade life cycle refers to the stages involved in a trade from initiation to settlement.
Trade initiation: Trade is proposed and agreed upon by parties involved.
Trade execution: Trade is executed on the agreed terms.
Trade confirmation: Parties confirm the details of the trade.
Trade settlement: Payment and transfer of securities are completed.
Trade reconciliation: Ensuring all details match between parties' records.
Trade...
ISDA is International Swaps and Derivatives Association. Components of master agreement include terms for governing transactions, events of default, and termination provisions.
ISDA stands for International Swaps and Derivatives Association
Components of master agreement include terms for governing transactions
Events of default are outlined in the master agreement
Termination provisions are also included in the master agr
posted on 2 Aug 2024
I applied via Job Portal and was interviewed in Feb 2024. There were 2 interview rounds.
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