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Akhandalamani Electricals & Construction Interview Questions, Process, and Tips
Akhandalamani Electricals & Construction Interview Experiences
1 interview found
I applied via Referral and was interviewed before Oct 2020. There were 3 interview rounds.
Interview Questionnaire
6 Questions
- Q1. What are testings of transformer?
- Ans.
Transformers are tested for various parameters to ensure their proper functioning.
Measurement of winding resistance
Measurement of voltage ratio and turns ratio
Measurement of insulation resistance
Measurement of no-load current and losses
Measurement of load losses and impedance voltage
Measurement of temperature rise
Dielectric tests
- Q2. What is PI test of Transformer?
- Ans.
PI test is a type of transformer testing that measures the insulation resistance and polarization index.
PI test is performed to determine the condition of insulation in transformers.
It involves measuring the insulation resistance and polarization index of the transformer.
The insulation resistance is measured by applying a DC voltage to the transformer winding and measuring the current.
The polarization index is the rati...
- Q3. Why CT Secondary site is shorted ?
- Ans.
CT Secondary site is shorted to prevent damage to the CT and connected equipment.
Shorting CT Secondary site prevents high voltage from being induced in the secondary winding.
It also prevents damage to the CT and connected equipment due to high voltage.
Shorting is done during CT testing or maintenance.
Shorting can be done using a shorting link or a shorting switch.
- Q4. Why transformer rated as KVA ?
- Ans.
Transformers are rated in KVA because it indicates the maximum amount of power that can be transferred through the transformer.
KVA rating is used to determine the maximum amount of power that can be transferred through the transformer
It takes into account both the voltage and current ratings of the transformer
KVA rating is important for selecting the appropriate transformer for a given application
For example, a 100 KVA...
- Q5. Can you draw control diagram of Star Delta Starter ?
- Ans.
Yes, I can draw the control diagram of Star Delta Starter.
The diagram consists of three contactors, a timer, and an overload relay.
In the starting position, the contactors are in the open position.
When the start button is pressed, the timer starts and the contactors close in a specific sequence.
After a set time, the contactors switch to the delta position.
The overload relay protects the motor from overloading.
The contr...
- Q6. Working principle of VFD.
- Ans.
VFD stands for Variable Frequency Drive. It is an electronic device used to control the speed and torque of an electric motor.
VFD works by converting fixed frequency and voltage input into variable frequency and voltage output.
It uses power electronics to vary the frequency and voltage supplied to the motor, allowing for precise control of motor speed.
By adjusting the frequency and voltage, VFD can regulate the motor's...
Interview Preparation Tips
Top Akhandalamani Electricals & Construction Junior Engineer Electrical Interview Questions and Answers
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I applied via Naukri.com and was interviewed in Jun 2020. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. All the questions were relevant to my domain knowledge.
Interview Preparation Tips
The rest is in the hands of the interviewer.
I applied via Referral and was interviewed in Nov 2020. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. MPLS, OSPF, BGP, ISIS
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. SDLC Model
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. Difference between for and for each
- Ans.
For loop is used for iterating over a range of values while for each loop is used for iterating over elements of an array.
For loop is used when the number of iterations is known beforehand.
For each loop is used when the number of iterations is not known beforehand.
For loop can be used with any iterable object.
For each loop can only be used with arrays and other iterable objects.
For loop uses an index variable to access...
I applied via Naukri.com and was interviewed in Sep 2020. There were 4 interview rounds.
Interview Questionnaire
2 Questions
- Q1. How to integrate the sites or the integration steps?
- Ans.
Integration of sites involves identifying the systems to be integrated, defining the data flow, and implementing the integration process.
Identify the systems to be integrated
Define the data flow between the systems
Choose the appropriate integration method (API, ETL, etc.)
Develop and test the integration process
Deploy the integration process and monitor for errors
Ensure data security and compliance
Provide ongoing suppor
- Q2. What vlan?
- Ans.
VLAN stands for Virtual Local Area Network and is used to logically separate a network into smaller segments.
VLANs are used to improve network performance and security.
They allow for better network management and easier troubleshooting.
VLANs can be configured on switches and routers.
Examples of VLANs include separating guest and employee networks or separating different departments within a company.
Interview Preparation Tips
Skills evaluated in this interview
I appeared for an interview before Jun 2016.
Interview Questionnaire
1 Question
- Q1. Java related questions on Oops concept and Multithreading
Interview Preparation Tips
Experience: Simple aptitude and reasoning questions little java based programming
Tips: Basic programming knowledge and good aptitude
Duration: 1 hour
Total Questions: 60
Round: Technical Interview
Experience: Normal questions on Java, basic programming questions like reverse no. , String related and logical coding
Tips: What u mentioned on your resume go through that only, they will not ask apart from your resume
Skills: How Well You Are Able To Communicate What You Wanted To Tell, Programming
College Name: SRCEM
I appeared for an interview before Aug 2016.
Interview Preparation Tips
Experience: I am vinothkumar from Dindugal, I was studied computer engineering in Madurai institute of engineering and technology at sivagangai, I am quality controller in RR DONNELLY at Chennai, my experience 2 years, my family staying in native, my father palanichami he is a former, my mother tamilselvi she is home maker and my one yelder brother Vijayakumar he is driver, I am interested area software engineer, my hobbies are listening music, reading book and news paper, playing and watching cricket
Tips: No comments
Round: Test
Experience: I am vinothkumar from Dindugal, I was studied computer engineering in Madurai institute of engineering and technology at sivagangai, I am quality controller in RR DONNELLY at Chennai, my experience 2 years, my family staying in native, my father palanichami he is a former, my mother tamilselvi she is home maker and my one yelder brother Vijayakumar he is driver, I am interested area software engineer, my hobbies are listening music, reading book and news paper, playing and watching cricket
Tips: No comments
Total Questions: 15
Round: Test
Experience: See my mentality
Tips: No comments
Duration: 45 minutes
Round: Group Discussion
Experience: Communication
Tips: No comments
Skills: Communication And Confidence
Interview Preparation Tips
Experience: CAT-type data interpretation test.30 questions in 35 minutes.Fast graph interpretation and quick calculations.
Tips: CAT preparation will help.
Duration: 35 minutes
Total Questions: 30
Round: Case Study Interview
Experience: A simple case, based on the credit card industry or any other field, is given. Cases lay more focus on quantitative skills apart from the focus on asking the right questions.There is a shortlist made after each case round.
Tips: Fast calculation and insight into what data may be required to solve the case are essential.Practice the cases given on their website and at www.beprepared.in.
Round: Behavorial Interview
Experience: Questions are asked based on incidents- give examples of instances when you led a team successfully or when you had to go against your team, etc.
Tips: Practice HR questions from HLPQ.
General Tips: Positions Of Responsibility (PORs) are required but not mandatory. They are of secondary importance if one has scored well in the exam. A good CV with good internships/projects will help one to get shortlisted.
Skill Tips: "Student needs to be quick with simple percentage calculations."
Skills: Basic Quantitative skills
College Name: IIT Kharagpur
Interview Preparation Tips
Experience: Written Test ( DI questions, each involving 2-3 plots)
Round: Interview
Experience: Started with a “Tell me something about your-self question”. I believe it was just to set the ball rolling and was not evaluated. The interviewer then gave me a case question wherein I had to make a choice between a diesel and a petrol car. There were 3 parts to the question (some candidates were asked 1 / 2 as well). The first dealt with finding the breakeven point given the basic set of cost, fuel price and fuel consumption data. Next was to find breakeven considering the money was acquired at a certain rate of interest (bond/loan). Both these results involved basic calculation and I was comfortable with them. The final part was about calculating the breakeven, again, but this time considering depreciation. This is where I was caught off guard and though I did turn up with a figure, the interviewer was not completely satisfied.
General Tips: Do get a basic background of the firm and also about terms in the related field.
Skill Tips: I was not hesitant and was reasonably confident while answering. What went wrong was perhaps the fact that I was caught unaware of how depreciation works and how it had to be included in the equation. I fumbled a lot with the equation and puzzled as to where to include terms for depreciation etc.
College Name: IIT KANPUR
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