Upload Button Icon Add office photos

National Fertilizers

Compare button icon Compare button icon Compare

Filter interviews by

National Fertilizers Chief Mechanical Maintenance Manager Interview Questions and Answers

Updated 26 Jun 2022

National Fertilizers Chief Mechanical Maintenance Manager Interview Experiences

1 interview found

I was interviewed before Jun 2021.

Round 1 - Technical 

(2 Questions)

  • Q1. Basics of piping , pumps, compressors, turbines, valves, heat exchangers, storage tanks, conveyer belt systems
  • Q2. Basics of mechanical engineering
Round 2 - Technical 

(1 Question)

  • Q1. Material of construction for primary reformer tubes
  • Ans. 

    The material of construction for primary reformer tubes is typically high-temperature alloys such as Inconel or stainless steel.

    • Primary reformer tubes are subjected to high temperatures and corrosive environments.

    • Inconel is a commonly used material due to its high temperature and corrosion resistance.

    • Stainless steel is also used for primary reformer tubes, especially in less severe operating conditions.

    • Other materials ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Basic understanding of process, machines , equipments & materials used in a large capacity
gas based Ammonia & Urea plants

Interview questions from similar companies

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 .

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
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 

(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
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
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
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 Recruitment Consultant and was interviewed before Oct 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Experience in Piping Design tool
  • Ans. 

    I have extensive experience in using various piping design tools.

    • Proficient in using AutoCAD for piping design

    • Familiar with 3D modeling software like SolidWorks for creating detailed piping layouts

    • Skilled in using piping design software such as Caesar II for stress analysis

    • Experience in using PDMS (Plant Design Management System) for piping design and layout

    • Knowledge of industry standards and codes related to piping de

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be honest and share your vision in terms of individual

I applied via Recruitment Consultant and was interviewed in Jun 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Questions based on your past experience and job profile.

Interview Preparation Tips

Interview preparation tips for other job seekers - Confidence plays a vital role in any interview. Give answer to the point. If you don't know something be polite.

National Fertilizers Interview FAQs

How many rounds are there in National Fertilizers Chief Mechanical Maintenance Manager interview?
National Fertilizers interview process usually has 2 rounds. The most common rounds in the National Fertilizers interview process are Technical.
What are the top questions asked in National Fertilizers Chief Mechanical Maintenance Manager interview?

Some of the top questions asked at the National Fertilizers Chief Mechanical Maintenance Manager interview -

  1. Material of construction for primary reformer tu...read more
  2. Basics of piping , pumps, compressors, turbines, valves, heat exchangers, stora...read more
  3. Basics of mechanical engineer...read more

Tell us how to improve this page.

Interview Questions from Similar Companies

Aarti Industries Interview Questions
4.1
 • 282 Interviews
UPL Interview Questions
4.1
 • 175 Interviews
PI Industries Interview Questions
4.0
 • 105 Interviews
Tata Chemicals Interview Questions
4.1
 • 60 Interviews
IFFCO Interview Questions
4.1
 • 38 Interviews
Rallis India Interview Questions
4.2
 • 38 Interviews
View all

National Fertilizers Chief Mechanical Maintenance Manager Reviews and Ratings

based on 2 reviews

4.4/5

Rating in categories

5.0

Skill development

5.0

Work-life balance

4.6

Salary

5.0

Job security

5.0

Company culture

4.4

Promotions

5.0

Work satisfaction

Explore 2 Reviews and Ratings
Assistant Manager
83 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Engineer
26 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Graduate Apprentice Trainee
23 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Apprentice
19 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Mechanical Engineer
18 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Explore more salaries
Compare National Fertilizers with

Coromandel International

4.1
Compare

Rashtriya Chemicals and Fertilizers

4.3
Compare

Chambal Fertilisers And Chemicals

3.9
Compare

Gujarat State Fertilizers & Chemicals

4.4
Compare
Did you find this page helpful?
Yes No
write
Share an Interview