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National Fertilizers Instrument Engineer Interview Questions and Answers

Updated 21 Jan 2025

National Fertilizers Instrument Engineer Interview Experiences

2 interviews found

Interview Questionnaire 

5 Questions

  • Q1. Thermocouple
  • Q2. RTD
  • Q3. Control valve
  • Q4. Pressure switch
  • Q5. Transmitter
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Zero supression
  • Q2. Zero elevation

Instrument Engineer Interview Questions Asked at Other Companies

Q1. 1.General current and voltage working ranges of instruments. 2. T ... read more
Q2. What is meant by transmitters and it's difference of 3wire and 4 ... read more
Q3. Whate is digital input and digital output & analoge input and ... read more
Q4. Which fire and gas protection system is familiar for you
Q5. How you trouble shoot s7 PLC, Do you have designing knowledge

Interview questions from similar companies

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Feb 2023. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Relevent to instrumentation, mostly related to pcs7
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
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. DCS, Plc, Transmitter, Related
Round 3 - HR 

(1 Question)

  • Q1. Experience, Expected salary

Interview Preparation Tips

Interview preparation tips for other job seekers - Good for starting candidate, Good for learning, supportive team
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
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. Fundamentals of instrumentation with practical knowledge
  • Q2. All flow meter accuracy
  • Ans. 

    Flow meter accuracy depends on various factors such as type of flow meter, fluid properties, and installation conditions.

    • The type of flow meter used affects its accuracy. For example, a differential pressure flow meter may have an accuracy of +/- 0.5% of the flow rate, while a magnetic flow meter may have an accuracy of +/- 0.25%.

    • Fluid properties such as viscosity, density, and conductivity can also affect flow meter a...

  • Answered by AI
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Feb 2022. There were 4 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. Technical standards, hazards zone, field Instrumentation, DCS.
Round 3 - Case Study 

Challanges in job, safety , risk and hazards

Round 4 - HR 

(1 Question)

  • Q1. Introduction, communication skills, presentation, salary discussion.

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare all I mentioned above, if you want to join aarti.

I applied via Referral and was interviewed before Jan 2021. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. About the process used in industries.

Interview Preparation Tips

Interview preparation tips for other job seekers - The interview was good .
Round 1 - Technical 

(1 Question)

  • Q1. Endothemic exothermic reaction, catalytic non catalytic reactions

Interview Preparation Tips

Interview preparation tips for other job seekers - Do just basic of engineering subject like heat transfer mass transfer process calculations

I applied via Referral and was interviewed before Apr 2021. 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 - HR 

(3 Questions)

  • Q1. What is your family background?
  • Q2. Tell me about yourself.
  • Q3. Why are you looking for a change?

Interview Preparation Tips

Topics to prepare for Aarti Industries Graduate Apprentice Trainee interview:
  • Valves
  • Centrifugal Pumps
  • Vacuum Pumps
  • gaskets
Interview preparation tips for other job seekers - Do not take GAT job in aarti.
Its terrible to work because they do not provide any good culture to learn something.
Interview experience
3
Average
Difficulty level
Hard
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Jan 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. Tell us about yourself.
  • Q2. What are your ambitions?

Interview Preparation Tips

Interview preparation tips for other job seekers - Technical Knowledge should be up to date, and confideis the key.

National Fertilizers Interview FAQs

How many rounds are there in National Fertilizers Instrument Engineer interview?
National Fertilizers interview process usually has 1 rounds. The most common rounds in the National Fertilizers interview process are Technical.
What are the top questions asked in National Fertilizers Instrument Engineer interview?

Some of the top questions asked at the National Fertilizers Instrument Engineer interview -

  1. Control va...read more
  2. Thermocou...read more
  3. Pressure swit...read more

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National Fertilizers Instrument Engineer Interview Process

based on 1 interview

Interview experience

5
  
Excellent
View more

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National Fertilizers Instrument Engineer Salary
based on 5 salaries
₹11 L/yr - ₹15.5 L/yr
121% more than the average Instrument Engineer Salary in India
View more details

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based on 1 review

1.0/5

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1.0

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Job security

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