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J K Fenner Lab Chemist Interview Questions and Answers

Updated 18 Jan 2020

J K Fenner Lab Chemist Interview Experiences

1 interview found

Lab Chemist Interview Questions & Answers

user image Anonymous

posted on 18 Jan 2020

I applied via Referral and was interviewed in Dec 2019. There were 3 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. Please describe Normality , Molarity Molality Molarity
  • Ans. 

    Normality, molarity, molality, and molarity are different units of concentration used in chemistry.

    • Normality is a measure of the concentration of a solute in a solution based on its equivalent weight.

    • Molarity is a measure of the concentration of a solute in a solution based on the number of moles of solute per liter of solution.

    • Molality is a measure of the concentration of a solute in a solution based on the number of ...

  • Answered by AI
  • Q2. What your goal?
  • Q3. Which is the higher concentration H2SO4 Vs HCl?
  • Ans. 

    H2SO4 has a higher concentration than HCl.

    • Concentration is determined by the number of moles of solute per unit volume of solution.

    • H2SO4 has a higher molar mass than HCl, so the same volume of H2SO4 will contain more moles of solute.

    • Therefore, H2SO4 has a higher concentration than HCl.

    • For example, if we have 100 mL of 1 M H2SO4 and 100 mL of 1 M HCl, the H2SO4 solution will contain more moles of solute.

  • Answered by AI
  • Q4. Give you one weak acid name ?
  • Ans. 

    Acetic acid is a weak acid commonly found in vinegar.

    • Acetic acid is the main component of vinegar.

    • It has a chemical formula of CH3COOH.

    • It is a weak acid because it only partially dissociates in water.

    • Other examples of weak acids include citric acid, formic acid, and carbonic acid.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - It was my first interview, and I think I did pretty well for a fresher. You need to stay calm and should apply presence of mind. Please go through the job description thoroughly word-by-word and recheck your resume to ensure that you are a best-fit for the position. My first interview in this, they are first conducted Technical round.

Interview questions from similar companies

I applied via Company Website and was interviewed before Jul 2021. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Technical questions on irc and structural analysis

Interview Preparation Tips

Interview preparation tips for other job seekers - Go with basic knowledge of some structure like retaining wall, irc codes
Interview experience
1
Bad
Difficulty level
Easy
Process Duration
6-8 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Aug 2022. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. On core subject, logical questions
Round 2 - HR 

(1 Question)

  • Q1. About Bio, As per resume

Interview Preparation Tips

Interview preparation tips for other job seekers - Don't join in this company as intern.

I applied via Naukri.com and was interviewed in Feb 2021. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. All major BTG protection (Boiler/Turbine/Generator/Switchyard)
  • Ans. 

    BTG protection refers to the safety measures taken for Boiler, Turbine, Generator, and Switchyard.

    • BTG protection is crucial for ensuring the safe and efficient operation of power plants.

    • It involves various safety measures such as fire protection, overpressure protection, and electrical protection.

    • Examples of BTG protection systems include fire suppression systems, pressure relief valves, and protective relays.

    • Regular m...

  • Answered by AI
  • Q2. Mill starting SOP H2/CO2/AIR purging process Emergency Handled

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepared anything can be asked, technically sound person can crack easily, if you have genuinely work during your tenure
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Questions will be asked on previous company roles and responsibilities.
  • Q2. Depends upon previous experience.
Round 2 - Technical 

(2 Questions)

  • Q1. Basics on structure and finishings
  • Q2. Questions on structure and finishings

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepared for what u wrote in resume.
Interview experience
4
Good
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

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

Round 1 - Technical 

(1 Question)

  • Q1. Everything is asked from CV

Interview Preparation Tips

Interview preparation tips for other job seekers - GOOD COMPANY TO WORK
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Indeed and was interviewed in Apr 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. BMD of Retaining wall, Box Culvert, Bridges.
  • Q2. Identification of truss member in tension or in compression
  • Ans. 

    Truss members in tension have forces pulling them apart, while members in compression have forces pushing them together.

    • Tension members have forces acting away from the joint they are connected to.

    • Compression members have forces acting towards the joint they are connected to.

    • Identify tension or compression based on the direction of the force on the member.

    • Consider the overall equilibrium of forces in the truss to deter...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Study only your CV, word to word you have written in your CV should be justified by job. Seeker.
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - HR 

(2 Questions)

  • Q1. How much package expected?
  • Q2. Immediately relocate pan india

Interview Preparation Tips

Interview preparation tips for other job seekers - Good environment
Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Dec 2022. 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. Technical question s
Round 3 - HR 

(1 Question)

  • Q1. What is your expected salary
  • Ans. 

    I expect a competitive salary based on my experience, skills, and the responsibilities of the role.

    • I have researched the average salary range for senior engineers in this industry and location.

    • I have considered my years of experience and expertise in the field.

    • I am open to discussing the salary package based on the overall compensation package, including benefits and opportunities for growth.

    • I am confident that my skil...

  • Answered by AI

Interview Preparation Tips

Topics to prepare for SRR Projects Senior Engineer interview:
  • Plant Maintenance
  • Transit Mixer
  • Diesel Generator
  • Excavation
  • Diesel
Interview preparation tips for other job seekers - Where ever needs go, transfefs, salary expectations

I applied via Naukri.com and was interviewed in Oct 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Regarding Generator protection

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep your core ready . like all the protection & Tripping of your system and troubleshooting also

J K Fenner Interview FAQs

What are the top questions asked in J K Fenner Lab Chemist interview?

Some of the top questions asked at the J K Fenner Lab Chemist interview -

  1. Which is the higher concentration H2SO4 Vs H...read more
  2. Please describe Normality , Molarity Molality Molari...read more
  3. Give you one weak acid nam...read more

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