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 Instrument Engineer Interview Questions and Answers

Updated 19 May 2025

Voltech Instrument Engineer Interview Experiences

2 interviews found

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed in Nov 2024. There was 1 interview round.

Round 1 - Technical 

(4 Questions)

  • Q1. In power plant related
  • Q2. Plc and dcs question
  • Q3. What is NDM? Calibration process describe.
  • Q4. Different between plc and dcs.
  • Ans. 

    PLC is for discrete control; DCS is for continuous processes, offering centralized control and monitoring.

    • PLC (Programmable Logic Controller) is designed for discrete control applications, such as assembly lines.

    • DCS (Distributed Control System) is used for continuous processes, like oil refining or chemical production.

    • PLCs are typically used in manufacturing for tasks like machine automation, while DCS is used in large...

  • Answered by AI

Skills evaluated in this interview

Instrument Engineer Interview Questions & Answers

user image Balaji Raghunathan

posted on 19 May 2025

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
  • Q1. Cv based selection
  • Q2. Algeria steel plant

Instrument Engineer Interview Questions Asked at Other Companies

Q1. 1.General current and voltage working ranges of instruments. 2. T ... read more
Q2. What are transmitters, and what is the difference between 3-wire ... read more
Q3. Whate is digital input and digital output & analoge input and ... read more
Q4. Which fire and gas protection systems are you familiar with?
Q5. How you trouble shoot s7 PLC, Do you have designing knowledge

Top trending discussions

View All
Interview Tips & Stories
2w (edited)
timepasstiwari
·
A Digital Markter
Nailed the interview, still rejected
Just had the BEST interview ever – super positive and encouraging! But got rejected. Interviewer said I was the most prepared, knew it was a full-time role (unlike others), and loved my answers. One of my questions was even called "the best ever asked!" He showed me around, said I was exactly what they wanted, and would get back by Friday. I was so hyped! Then today, I got the rejection email. No reason given, just "went with someone else." Feels bad when your best isn't enough. Anyone else been there? How'd you cope?
Got a question about Voltech?
Ask anonymously on communities.

Interview questions from similar companies

I applied via Campus Placement and was interviewed in Feb 2022. There were 2 interview rounds.

Round 1 - Aptitude Test 

Mostly core related questions will be asked

Round 2 - Technical 

(2 Questions)

  • Q1. Interview not yet completed
  • Q2. Mostly on control systems

Interview Preparation Tips

Interview preparation tips for other job seekers - prepare well in core subject basics

I applied via AmbitionBox and was interviewed in Apr 2022. There were 4 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. About electrical engineering trade diploma leval
  • Q2. Diploma(electrical engineering) level question
Round 2 - Group Discussion 
Pro Tip by AmbitionBox:
Don’t treat group discussions as an argument. Group discussion is about reaching a meaningful conclusion.
View all tips
Round 3 - Aptitude Test 
Round 4 - Aptitude Test 

Interview Preparation Tips

Interview preparation tips for other job seekers - I need Apenticeship or job for your company. I am diploma student and fresser. Please contact me
Thank you.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Approached by Company and was interviewed in Sep 2023. There were 4 interview rounds.

Round 1 - Aptitude Test 

Gate level questions

Round 2 - Group Discussion 

Recently all topics covered about the technology

Round 3 - HR 

(2 Questions)

  • Q1. Self introduction
  • Q2. Family background
Round 4 - Technical 

(2 Questions)

  • Q1. Beee all questions
  • Q2. Specific designation related questions
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I appeared for an interview in Feb 2025, where I was asked the following questions.

  • Q1. What abou the products quality
  • Ans. 

    Product quality is essential for customer satisfaction, safety, and brand reputation, ensuring reliability and performance in every use.

    • Quality assurance processes, like ISO 9001, help maintain consistent product standards.

    • Regular testing and inspections, such as stress tests for materials, ensure durability.

    • Customer feedback loops can identify areas for improvement, enhancing future product iterations.

    • Examples include...

  • Answered by AI
  • Q2. What kind of products polycab manufactures
  • Ans. 

    Polycab manufactures a wide range of electrical products, including wires, cables, and lighting solutions.

    • Wires and Cables: Polycab is known for its high-quality copper and aluminum wires.

    • Lighting Solutions: They offer LED lights, street lights, and decorative lighting.

    • Switchgear: Polycab produces circuit breakers, switches, and distribution boards.

    • Solar Products: They manufacture solar panels and related equipment.

    • Fan...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - learning skills is the only key get job
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Jan 2023. There were 4 interview rounds.

Round 1 - HR 

(2 Questions)

  • Q1. Basic questions
  • Q2. Previous employer related
Round 2 - Technical 

(2 Questions)

  • Q1. Technical questions
  • Q2. Machine related
Round 3 - Group Discussion 

Over all plant related

Round 4 - Behavioral 

(1 Question)

  • Q1. Man power handle and previous employer related

Interview Preparation Tips

Interview preparation tips for other job seekers - Very good company.
Are these interview questions helpful?

I applied via LinkedIn and was interviewed in Aug 2022. 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 

(2 Questions)

  • Q1. Related electrical question
  • Q2. Like wire connection

Interview Preparation Tips

Interview preparation tips for other job seekers - I am a hardworking person who you will be give me work I will definitely completed

I applied via Walk-in and was interviewed in Sep 2021. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Projects related

Interview Preparation Tips

Interview preparation tips for other job seekers - I hava 12 years experience in power distribution projects I said work is best experience in any departments .
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Approached by Company and was interviewed in Jun 2024. There was 1 interview round.

Round 1 - Aptitude Test 

4 test papers technical, english , reasoning, general awareness

Interview Preparation Tips

Interview preparation tips for other job seekers - Dont lied for anything

Voltech Interview FAQs

How many rounds are there in Voltech Instrument Engineer interview?
Voltech interview process usually has 1 rounds. The most common rounds in the Voltech interview process are Technical.
How to prepare for Voltech Instrument Engineer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Voltech. The most common topics and skills that interviewers at Voltech expect are Instrumentation Engineering.
What are the top questions asked in Voltech Instrument Engineer interview?

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

  1. Different between plc and dc...read more
  2. What is NDM? Calibration process describ...read more
  3. In power plant rela...read more

Tell us how to improve this page.

Overall Interview Experience Rating

4.5/5

based on 2 interview experiences

Difficulty level

Moderate 100%

Duration

Less than 2 weeks 100%
View more

Interview Questions from Similar Companies

Polycab Wires Interview Questions
4.0
 • 110 Interviews
KEI Industries Interview Questions
4.2
 • 56 Interviews
C&S Electric Interview Questions
4.0
 • 55 Interviews
RR kabel Interview Questions
4.0
 • 54 Interviews
Finolex Cables Interview Questions
3.8
 • 43 Interviews
Okaya Power Interview Questions
3.7
 • 34 Interviews
View all
Voltech Instrument Engineer Salary
based on 20 salaries
₹2 L/yr - ₹5.5 L/yr
45% less than the average Instrument Engineer Salary in India
View more details

Voltech Instrument Engineer Reviews and Ratings

based on 7 reviews

4.8/5

Rating in categories

4.9

Skill development

3.7

Work-life balance

4.5

Salary

4.1

Job security

4.0

Company culture

4.0

Promotions

4.6

Work satisfaction

Explore 7 Reviews and Ratings
Testing & Commissioning Engineer
202 salaries
unlock blur

₹1.2 L/yr - ₹8.7 L/yr

Electrical Testing Commissioning Engineer
115 salaries
unlock blur

₹1.5 L/yr - ₹7.8 L/yr

Senior Testing Commissioning Engineer
81 salaries
unlock blur

₹2 L/yr - ₹9.1 L/yr

Senior Engineer
66 salaries
unlock blur

₹2.2 L/yr - ₹6 L/yr

Senior Commissioning Engineer
43 salaries
unlock blur

₹2.5 L/yr - ₹10.5 L/yr

Explore more salaries
Compare Voltech with

Polycab Wires

4.0
Compare

CG Power and Industrial Solutions

3.9
Compare

C&S Electric

4.0
Compare

KEI Industries

4.2
Compare
write
Share an Interview