Upload Button Icon Add office photos
Engaged Employer

i

This company page is being actively managed by Voltech Team. If you also belong to the team, you can get access from here

Voltech Verified Tick

Compare button icon Compare button icon Compare

Filter interviews by

Voltech Junior Engineer Interview Questions, Process, and Tips

Updated 16 Jul 2022

Voltech Junior Engineer Interview Experiences

1 interview found

Round 1 - Technical 

(1 Question)

  • Q1. Testing of energy meters, CTs and PTs etc.
  • Ans. 

    Testing of energy meters, CTs and PTs involves verifying their accuracy and functionality.

    • Energy meters are tested to ensure they measure energy consumption accurately.

    • CTs (Current Transformers) are tested to verify their current ratio and accuracy.

    • PTs (Potential Transformers) are tested to verify their voltage ratio and accuracy.

    • Testing may involve simulating different load conditions and measuring the output.

    • Calibrat...

  • Answered by AI
Round 2 - Technical 

(2 Questions)

  • Q1. How energy meter will be test on line mode at site.
  • Ans. 

    Energy meter can be tested on line mode at site using a portable test equipment.

    • Use a portable test equipment to simulate the load and measure the output of the energy meter.

    • Ensure that the test equipment is calibrated and accurate.

    • Perform the test during normal operating conditions to get accurate results.

    • Compare the readings with the manufacturer's specifications to determine if the energy meter is functioning proper...

  • Answered by AI
  • Q2. How CT will be test at site with load condition.
  • Ans. 

    CT can be tested at site with load condition using a test kit and a load bank.

    • Use a test kit to measure the CT ratio and polarity

    • Connect the CT to a load bank to simulate load conditions

    • Measure the output voltage and current of the CT under load

    • Compare the measured values with the CT specifications

    • Repeat the test for different load conditions

    • Ensure safety precautions are taken during the test

  • Answered by AI
Round 3 - Technical 

(2 Questions)

  • Q1. How PT will be test at load condition.
  • Ans. 

    PT can be tested at load condition by applying the load and measuring the voltage and current.

    • Apply the load to the PT

    • Measure the voltage and current using appropriate instruments

    • Calculate the power factor and accuracy of the PT

    • Ensure that the PT is within the acceptable limits of error

    • Repeat the test at different load conditions to ensure accuracy

  • Answered by AI
  • Q2. How over current relay will be set according to the load described.
  • Ans. 

    Over current relay is set based on the load current and time characteristics.

    • Determine the maximum load current and time characteristics

    • Select the appropriate over current relay type and current rating

    • Calculate the relay settings based on the load current and time characteristics

    • Adjust the settings to ensure proper coordination with other protective devices

    • Test the relay to ensure proper operation

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - If wants a job from the company you will be must technically sound for the job.

Skills evaluated in this interview

Interview questions from similar companies

I applied via Campus Placement and was interviewed before Apr 2019. There was 1 interview round.

Interview Questionnaire 

4 Questions

  • Q1. What is your key achievement ? Either your study or professional
  • Q2. What you think about company ?
  • Q3. Where you see yourself in company ?
  • Q4. Why we select you?

Interview Preparation Tips

Interview preparation tips for other job seekers - Don't panic or hesitate or stress
Opportunities never ends

I applied via Naukri.com and was interviewed before Jun 2020. There was 1 interview round.

Interview Questionnaire 

3 Questions

  • Q1. Material used in mcb components
  • Ans. 

    MCB components are typically made of materials such as copper, silver, thermoplastics, and ceramics.

    • Copper is commonly used for conducting electricity in MCBs.

    • Silver is sometimes used as a contact material for better conductivity.

    • Thermoplastics like polyamide are used for insulation and housing of MCB components.

    • Ceramics are used for arc chutes to extinguish the arc when the MCB trips.

    • Other materials like steel, brass,...

  • Answered by AI
  • Q2. How many manpower you are handled
  • Q3. I replied them 200

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident about your knowledge and strict to your answers.

I applied via Naukri.com and was interviewed before Apr 2020. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. About circuit breaker, transformer.
  • Q2. Single line diagrams, layout, substation calculation.

Interview Preparation Tips

Interview preparation tips for other job seekers - Please go through substation calculation and equipment.
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(3 Questions)

  • Q1. Basic knowledge
  • Q2. Switchgear knowledge
  • Q3. Marketing knowledge

Interview Preparation Tips

Interview preparation tips for other job seekers - Be positive

I applied via Recruitment Consultant and was interviewed in Dec 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. All the questions were related to job profile.

Interview Preparation Tips

Interview preparation tips for other job seekers - Be ready to questions which is related to job profile.

Senior Engineer Interview Questions & Answers

KEI Industries user image GANDU VENKATESWARA RAO

posted on 5 Nov 2023

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in May 2023. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(1 Question)

  • Q1. Transformers Installation
Round 3 - Technical 

(1 Question)

  • Q1. Eelctrical Testing for equiomemt
  • Ans. 

    Electrical testing for equipment involves verifying functionality and safety through various tests.

    • Perform insulation resistance tests to check for any leakage currents

    • Conduct continuity tests to ensure proper electrical connections

    • Verify voltage and current ratings are within acceptable limits

    • Test for proper grounding to prevent electrical hazards

    • Use specialized equipment like multimeters and insulation testers

    • Documen

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Small projects regular location transfers
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - HR 

(1 Question)

  • Q1. Previous project cost and scope
  • Ans. Previous project cost -467 cr and scope overhead line convert into underground project
  • Answered by Arvind Maurya
Round 2 - Technical 

(2 Questions)

  • Q1. Cable type and current carrying capacity and also methode of Laying
  • Ans. 

    Different cable types have varying current carrying capacities and methods of laying, impacting overall electrical system performance.

    • Different cable types such as PVC, XLPE, and rubber have different current carrying capacities.

    • Current carrying capacity is influenced by factors like conductor size, insulation material, and ambient temperature.

    • Methods of laying cables include direct burial, conduit installation, and ov...

  • Answered by AI
  • Q2. Xlpe cable are used in ug cable and cable capacity can be varry as per size of cable

I applied via Walk-in

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(2 Questions)

  • Q1. GD&T QUESTION? Technical question?
  • Q2. GD&T- Geometric dimensioning & Tolerancing

Interview Preparation Tips

Interview preparation tips for other job seekers - Very through with technical knowledge.
Good knowledge of practical.
Confidence will add advantage.
Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Newspaper Ad and was interviewed in Jun 2023. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(1 Question)

  • Q1. How to reduce resistance for transformer
  • Ans. 

    To reduce resistance in a transformer, one can use low resistance materials, increase the cross-sectional area of the winding, and minimize the length of the winding.

    • Use low resistance materials for the transformer windings

    • Increase the cross-sectional area of the winding to reduce resistance

    • Minimize the length of the winding to reduce resistance

    • Ensure proper insulation to avoid any short circuits

    • Maintain proper cooling

  • Answered by AI

Voltech Interview FAQs

How many rounds are there in Voltech Junior Engineer interview?
Voltech interview process usually has 3 rounds. The most common rounds in the Voltech interview process are Technical.
What are the top questions asked in Voltech Junior Engineer interview?

Some of the top questions asked at the Voltech Junior Engineer interview -

  1. How energy meter will be test on line mode at si...read more
  2. Testing of energy meters, CTs and PTs e...read more
  3. How over current relay will be set according to the load describ...read more

Tell us how to improve this page.

Interview Questions from Similar Companies

Havells Interview Questions
4.0
 • 210 Interviews
Polycab Wires Interview Questions
4.0
 • 96 Interviews
KEI Industries Interview Questions
4.2
 • 54 Interviews
C&S Electric Interview Questions
4.0
 • 47 Interviews
RR kabel Interview Questions
4.1
 • 45 Interviews
Finolex Cables Interview Questions
3.8
 • 41 Interviews
View all
Voltech Junior Engineer Salary
based on 7 salaries
₹1.8 L/yr - ₹4.5 L/yr
11% less than the average Junior Engineer Salary in India
View more details

Voltech Junior Engineer Reviews and Ratings

based on 1 review

1.0/5

Rating in categories

3.0

Skill development

1.0

Work-life balance

1.0

Salary

3.0

Job security

1.0

Company culture

1.0

Promotions

1.0

Work satisfaction

Explore 1 Review and Rating
Testing & Commissioning Engineer
189 salaries
unlock blur

₹1.1 L/yr - ₹7.6 L/yr

Electrical Testing Commissioning Engineer
108 salaries
unlock blur

₹1.5 L/yr - ₹7 L/yr

Senior Testing Commissioning Engineer
79 salaries
unlock blur

₹2 L/yr - ₹9.1 L/yr

Senior Engineer
65 salaries
unlock blur

₹2.2 L/yr - ₹6 L/yr

Electrical Engineer
54 salaries
unlock blur

₹1.5 L/yr - ₹6.2 L/yr

Explore more salaries
Compare Voltech with

Havells

4.0
Compare

Polycab Wires

4.0
Compare

CG Power and Industrial Solutions

3.9
Compare

C&S Electric

4.0
Compare
Did you find this page helpful?
Yes No
write
Share an Interview