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Nirmal Industrial Controls Control & Instrumentation Engineer Interview Questions and Answers

Updated 18 Oct 2023

Nirmal Industrial Controls Control & Instrumentation Engineer Interview Experiences

1 interview found

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

I applied via Naukri.com and was interviewed before Oct 2022. There was 1 interview round.

Round 1 - Technical 

(6 Questions)

  • Q1. Flow computer basisc
  • Q2. Control valve operation
  • Ans. 

    Control valves regulate the flow of fluid in a system by varying the size of the flow passage.

    • Control valves are used to control the flow rate, pressure, temperature, or liquid level in a system.

    • They operate by varying the size of the flow passage through the valve in response to a signal from a controller.

    • Control valves can be operated manually, pneumatically, electrically, or hydraulically.

    • Examples of control valves ...

  • Answered by AI
  • Q3. RS485 and RS232 difference
  • Ans. 

    RS485 is a differential serial communication standard for long-distance communication, while RS232 is a single-ended standard for short-distance communication.

    • RS485 is differential, allowing for longer distances and better noise immunity.

    • RS232 is single-ended, limiting distance and noise immunity.

    • RS485 supports multi-drop communication, while RS232 is point-to-point.

    • RS485 uses half-duplex or full-duplex communication, ...

  • Answered by AI
  • Q4. Transmitter question
  • Q5. 4-20 mA why taken
  • Ans. 

    4-20 mA signal is commonly used in industrial control systems due to its robustness and ability to transmit over long distances.

    • 4-20 mA signal is less susceptible to noise and interference compared to voltage signals.

    • It allows for longer transmission distances without significant signal degradation.

    • It is easy to convert to a digital signal for processing by control systems.

    • 4 mA represents the minimum value or 0% of the...

  • Answered by AI
  • Q6. Input output classification

Interview Preparation Tips

Interview preparation tips for other job seekers - Easy round

Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Walk-in and was interviewed in May 2024. There was 1 interview round.

Round 1 - HR 

(2 Questions)

  • Q1. Family background
  • Q2. Non technical acceptable

Interview Preparation Tips

Interview preparation tips for other job seekers - It non technical job

I appeared for an interview in Oct 2017.

Interview Questionnaire 

4 Questions

  • Q1. Since Its been a long time i had inteview, i don't remember the exact questions. Question related to java. Basically Oops Quetsions MultiThreading Some Logical Question
  • Q2. About the project you have worked on. Language you specified. Some logical coding question. PHP Question As i specified PHP
  • Q3. Question Related to software Engineering like: SDLC Unit Testing Os specific Question Basically the 4th round is totally theoretical.
  • Q4. Nothing about your personal life and interest

Interview Preparation Tips

Round: Test
Experience: Aptitude, Reasoning & computer science

General Tips: Good Interview Experience with Power2SME
Skills: Communication, Problem Solving, Analytical Skills

Interview Questionnaire 

6 Questions

  • Q1. Write net and clean code to print a matrix in spiral order
  • Ans. 

    Print a matrix in spiral order using clean and efficient code

    • Create four variables to keep track of the boundaries of the matrix

    • Use a while loop to iterate through the matrix in a spiral order

    • Print each element as you iterate through the matrix

    • Update the boundaries of the matrix after each iteration

  • Answered by AI
  • Q2. Lot off discussion on project. Lot of questions on python and oops (My project was in Python+django)
  • Q3. He asked me a real time question. You have 1 billion sentences and sentence which will be given by user you have to return maximum matching sentence from 1 billion sentences
  • Q4. Finally he asked me a puzzle which was similar to public private key in cryptography
  • Q5. Lot of questions on c++ and java (eg. what is memory leak)
  • Q6. It was HR round she asked me simple behavior questions

Interview Preparation Tips

Round: Test
Experience: First Round had 15 questions . It contains 5 English questions (reading comprehension) and 10 aptitude.

Tips: Prepare well aptitude and puzzles.
Duration: 30 minutes
Total Questions: 15

Round: Test
Experience: Second round consist 5 data interpretation questions based on data which was given in question paper.
it was pen paper round.
Duration: 15 minutes
Total Questions: 5

Round: Technical Interview
Experience: The Interview Process started with around 15 candidates. First interview run almost one and half hour .

Tips: Be frank with interviewer and ask him all the test cases whichever you are thinking.
Practice write code on paper.
Prepare well string data structure (eg. Trie , Suffix Tree , Suffix Array).
all the best

Round: Technical Interview
Experience: The Interview Process started with around 8 candidates and 3 of them selected.
Tips: Prepare oops concept and basic concept of c and c++(Memory leak , Garbage memory , Dangling pointer ).

Skills: Coding , Presence of mind
College Name: NIT Jalandhar

Skills evaluated in this interview

I applied via Naukri.com and was interviewed in Jul 2020. There were 4 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. Cpp regarding questions, project related questions
  • Q2. Data structure algo of sorting and searching
  • Ans. 

    Sorting and searching are fundamental data structure algorithms used to organize and retrieve data efficiently.

    • Sorting algorithms include bubble sort, insertion sort, merge sort, quicksort, and heapsort.

    • Searching algorithms include linear search, binary search, and interpolation search.

    • The choice of algorithm depends on the size and type of data being sorted or searched.

    • Efficient sorting and searching are critical for

  • Answered by AI
  • Q3. Basic programs and cso questions

Interview Preparation Tips

Interview preparation tips for other job seekers - 4 rounds
1st written, 2nd and 3rd will be managerial round
Interviewee will ask really good level of questions on STL, threading and IPC communications. So prepare accordingly.

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Question about Spring boot
Round 2 - Coding Test 

Write a program to maximum subsequence in an array

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. How do you Negotiate
  • Q2. How many quotes are compulsory
  • Ans. 

    The number of compulsory quotes varies depending on the context and requirements.

    • The number of compulsory quotes may be specified by a particular organization or industry.

    • In some cases, there may be no specific requirement for a certain number of quotes.

    • It is important to follow any guidelines or instructions provided to determine the number of compulsory quotes.

  • Answered by AI
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 - Aptitude Test 

Apti plus tech

Round 3 - Technical 

(1 Question)

  • Q1. Went for 1.3 hr... Maths Puzzle Core
Round 4 - HR 

(5 Questions)

  • Q1. Where do you see yourself in 5 years?
  • Q2. What is your family background?
  • Q3. Tell me about yourself.
  • Q4. Why should we hire you?
  • Q5. What are your strengths and weaknesses?

Interview Preparation Tips

Interview preparation tips for other job seekers - Preparation for good technical interview

I applied via Naukri.com and was interviewed in Feb 2022. There were 4 interview rounds.

Round 1 - Coding Test 

8 MCQ Questions
2 Program

Round 2 - Technical 

(1 Question)

  • Q1. Related to C#, WPF, MVVM, all the questions are available on internet
Round 3 - Behavioral 

(1 Question)

  • Q1. Questions related to projects which I worked on.
Round 4 - HR 

(1 Question)

  • Q1. Related to family, work experience and expectations

Interview Preparation Tips

Interview preparation tips for other job seekers - Be honest with your answer’s and go thorough the company website first.
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all tips
Round 2 - Technical 

(1 Question)

  • Q1. One hour test: 1. probability 2. rendering in 3D grahics 3. puzzles
Round 3 - One-on-one 

(1 Question)

  • Q1. Projects worked on in preview company
  • Ans. 

    I have worked on various projects in my previous company.

    • Developed a web application for managing customer orders and inventory.

    • Implemented a machine learning algorithm for predicting customer churn.

    • Collaborated with a team to build a mobile app for tracking fitness activities.

    • Designed and implemented a scalable backend system for processing large amounts of data.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - go via reference of existing employee. Revise the geometry, vector mathematics, transformations

Nirmal Industrial Controls Interview FAQs

How many rounds are there in Nirmal Industrial Controls Control & Instrumentation Engineer interview?
Nirmal Industrial Controls interview process usually has 2 rounds. The most common rounds in the Nirmal Industrial Controls interview process are Resume Shortlist and Technical.
What are the top questions asked in Nirmal Industrial Controls Control & Instrumentation Engineer interview?

Some of the top questions asked at the Nirmal Industrial Controls Control & Instrumentation Engineer interview -

  1. 4-20 mA why ta...read more
  2. Control valve operat...read more
  3. RS485 and RS232 differe...read more

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Nirmal Industrial Controls Control & Instrumentation Engineer Interview Process

based on 1 interview

Interview experience

5
  
Excellent
View more

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