AmbitionBox
Interview Questions
- Reviews
- Salaries
- Interview Questions
- About Company
- Benefits
- Jobs
- Office Photos
- Community
Add office photos
Filter interviews by
Hariharan Foundations Sr.Technician (Electrical) Interview Questions, Process, and Tips for Experienced
Hariharan Foundations Sr.Technician (Electrical) Interview Experiences for Experienced
1 interview found
Selected
I applied via Naukri.com and was interviewed in Jan 2024. There were 2 interview rounds.
(6 Questions)
- Q1. How to Work On RCCB
- Ans.
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...
- Q2. Ohm's Law Definition
- Ans.
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 ...
- Q3. Induction Motor Working Principle
- Ans.
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...
- Q4. How much Phase to phase voltage
- Ans.
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
- Q5. How much phase to neutral voltage
- Ans.
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
- Q6. How much Neutral to Earth Voltage
- Ans.
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...
Top trending discussions
Interview questions from similar companies
Analyst Interview Questions & Answers
Nomura Structured Finance Services
Anonymous
posted on 6 Apr 2015
Interview Preparation Tips
Experience: Students were shortlisted based on resume. Around twenty students were selected.
Round: Other Interview
Experience: Selected students for the first round of interview in which they asked puzzles/probability questions and tough HR questions.
Round: HR Interview
Experience: Four students were selected for the final round of interview out of which three landed the job. Final round was a very general HR round.
General Tips: No preparation is required but you could solve some common puzzles. It was very relaxed and the interviewers were very supportive. The main challenge was giving convincing answers to the HR questions.It's the best management job on campus!! Give your best! I'll be glad to help if any of you have queries.
Skill Tips: Make a very professional resume. Also for the interview, they do not expect you to know any finance so please do not claim to know finance and fumble when they question you (some guys were not selected because of this). I was upfront and told them that I lack any sort of knowledge in finance so I was asked only a few puzzles and some challenging HR questions.
College Name: NIT SURATHKAL
Analyst Interview Questions & Answers
Nomura Structured Finance Services
Anonymous
posted on 6 Apr 2015
Interview Questionnaire
1 Question
- Q1. Probability and Logical puzzles
Interview Preparation Tips
Experience: The company shortlisted based on resume and GPA. Around 20 were shortlisted.
Round: Technical Interview
Experience: After that they held a technical round wherein they asked mainly probability and logical puzzles. Theinterview was 10 to 15 mins long.
Round: HR Interview
Experience: The next round, for which five or so were shortlisted, was one in which they asked about your drive, your good and your bad, why finance, why this job, and other such questions. All the interviewers were present and this lasted for 15 minutes. Finally only 3 were given the offer.
General Tips: Look formal and energetic. Look them in the eye while answering, be courteous and practice thinking loudly. Think about what you would say when they ask you why you want to move to finance, and whythey should take you and not the others. It is not a tough one to crack. All you need is to be confident, polite and frank.
Skill Tips: Prepare your resume tailored to the company. Study up probability and tricky questions on it. They asked me a question on Russian roulette. Prepare for puzzles online.
College Name: NIT SURATHKAL
Selected
I applied via Job Portal and was interviewed before Aug 2023. There was 1 interview round.
(1 Question)
- Q1. Tell me about yourself
- Ans.
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 appeared for an interview in Feb 2025, where I was asked the following questions.
- Q1. What is JPA
- Ans.
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...
- Q2. Write a program to find duplicate elements in the list
- Ans.
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].
Senior Associate Interview Questions & Answers
Karvy Financial Services
Ch Chiranjeevi
posted on 26 Sep 2023
Selected
I applied via Walk-in and was interviewed before Sep 2022. There were 4 interview rounds.
(2 Questions)
- Q1. Self introduction
- Q2. Previous experience
Reasoning and logical
(1 Question)
- Q1. Previous experience related
Analyst Interview Questions & Answers
Nomura Structured Finance Services
Anonymous
posted on 15 May 2024
Selected
I applied via Recruitment Consulltant and was interviewed before May 2023. There were 2 interview rounds.
(2 Questions)
- Q1. Explain trade life cycle?
- Ans.
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...
- Q2. What is ISDA and the components comprised in master agreement?
- Ans.
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
(2 Questions)
- Q1. Why are you leaving your current organisation?
- Q2. Explain your current process?
Interview Preparation Tips
Software Developer Interview Questions & Answers
Nomura Structured Finance Services
Anonymous
posted on 2 Aug 2024
I applied via Job Portal and was interviewed in Feb 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Java related questions
- Q2. Core java, Java 8
Random Programming questions
Sales Executive Interview Questions & Answers
Mansukh Securities & Finance
Anonymous
posted on 6 Feb 2024
Selected
I applied via Naukri.com and was interviewed in Jan 2024. There was 1 interview round.
(1 Question)
- Q1. Read derivatives especially options
Interview Preparation Tips
Selected
I applied via Approached by Company and was interviewed in Sep 2023. There were 3 interview rounds.
(1 Question)
- Q1. Are you interested to do marketing...?
(1 Question)
- Q1. Previous experience related queries
Interview Preparation Tips
Hariharan Foundations Interview FAQs
Tell us how to improve this page.
Interview Questions for Popular Designations
- Operator Interview Questions
- Technician Interview Questions
- Electrical Technician Interview Questions
- Diploma Mechanical Engineer Interview Questions
- Diploma Electrical Engineer Interview Questions
- Production Interview Questions
- Mechanical Technician Interview Questions
- Machine Operator Interview Questions
- Show more
Hariharan Foundations Sr.Technician (Electrical) Interview Process for Experienced
based on 1 interview
Interview experience
Interview Questions from Similar Companies
Hariharan Foundations Sr.Technician (Electrical) Reviews and Ratings
based on 1 review
Rating in categories
|
Site Engineer
21
salaries
|  ₹2.4 L/yr - ₹5 L/yr |
|
Safety Officer
21
salaries
| ₹1.1 L/yr - ₹4 L/yr |
|
Safety Supervisor
17
salaries
| ₹1.8 L/yr - ₹3.2 L/yr |
|
Junior Engineer
17
salaries
| ₹1.8 L/yr - ₹3.5 L/yr |
|
Senior Site Engineer
10
salaries
| ₹4.8 L/yr - ₹8 L/yr |
Karvy Financial Services
Sonata Finance
Mansukh Securities & Finance
Dmi Housing Finance
- Home >
- Interviews >
- Hariharan Foundations Interview Questions >
- Hariharan Foundations Sr.Technician (Electrical) Interview Questions for Experienced
