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Lubrizol Corporation Executive Production Interview Questions and Answers

Updated 15 Jul 2020

Lubrizol Corporation Executive Production Interview Experiences

1 interview found

Interview Questionnaire 

2 Questions

  • Q1. What is working proces of centrifugal pump&positive displacement pump
  • Ans. 

    The working process of a centrifugal pump involves the conversion of rotational energy into kinetic energy to move fluid, while a positive displacement pump uses reciprocating or rotary motion to displace fluid.

    • Centrifugal pumps use an impeller to create centrifugal force, which pushes the fluid towards the outlet.

    • Positive displacement pumps trap fluid in a chamber and then displace it using reciprocating or rotary mot...

  • Answered by AI
  • Q2. What is differance between batch and continuoes proces.
  • Ans. 

    Batch process involves processing a fixed quantity of material at a time, while continuous process involves a continuous flow of material.

    • Batch process involves processing a fixed quantity of material at a time, while continuous process involves a continuous flow of material.

    • Batch process is suitable for producing small quantities of products with different specifications, while continuous process is suitable for produ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - This interview was a technical one but was majorly a stress test.

Interview questions from similar companies

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
6-8 weeks
Result
Not Selected

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

Round 1 - HR 

(1 Question)

  • Q1. Why you leaving the job
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Nov 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 - One-on-one 

(2 Questions)

  • Q1. Pump head calculation
  • Q2. Pressure Swing vacuum distillation
Interview experience
5
Excellent
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. About the purchase field
Round 3 - One-on-one 

(1 Question)

  • Q1. Technik question about purchase
Round 4 - One-on-one 

(1 Question)

  • Q1. HR round asked persona question
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Oct 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 

(2 Questions)

  • Q1. Basic question related to field
  • Q2. Previous job experience
Round 3 - HR 

(1 Question)

  • Q1. Family background
Interview experience
4
Good
Difficulty level
Easy
Process Duration
More than 8 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Dec 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 

(1 Question)

  • Q1. WWTP, COMPRESSOR, CHILLER, COOLING Tower, Fire fighting System etc
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Difference between list and tuple
  • Ans. 

    List is mutable, tuple is immutable in Python.

    • List can be modified, tuple cannot be modified

    • List uses square brackets [], tuple uses parentheses ()

    • List is used for collections of items that may change, tuple is used for fixed collections

  • Answered by AI

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

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

Round 1 - One-on-one 

(1 Question)

  • Q1. VLookup, Sumifs

I applied via Company Website and was interviewed in Mar 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. About kilns pregeater elevator and belt conveyors
  • Q2. Slope percentage calculation of kiln Tan value in oil analysys Material and man power handling
  • Ans. 

    The question covers slope percentage calculation of kiln, tan value in oil analysis, and material and manpower handling.

    • For slope percentage calculation of kiln, we need to measure the height and length of the kiln and use the formula tan(theta) = height/length.

    • Tan value in oil analysis is used to determine the acidity of the oil. It is calculated by dividing the acid number by the saponification number.

    • Material and ma...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Good company
Prepare technically
Follow dress code
Groom well
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed in Aug 2024. There were 2 interview rounds.

Round 1 - HR 

(2 Questions)

  • Q1. How much Experience
  • Ans. 

    I have 10 years of experience in software engineering, specializing in backend development and system architecture.

    • 10 years of experience in software engineering

    • Specialize in backend development and system architecture

    • Worked on projects involving scalability and performance optimization

  • Answered by AI
  • Q2. Do you have any supervisor license
  • Ans. 

    No, I do not have a supervisor license.

    • I do not possess a supervisor license at the moment.

    • I have not pursued obtaining a supervisor license in my career.

    • My focus has been on technical expertise rather than supervisory roles.

  • Answered by AI
Round 2 - Technical 

(2 Questions)

  • Q1. How to test of motors
  • Ans. 

    Testing of motors involves various methods to ensure functionality and performance.

    • Performing insulation resistance tests to check for any electrical faults

    • Conducting load tests to measure the motor's performance under different conditions

    • Checking for abnormal noise or vibrations during operation

    • Inspecting the motor for any physical damage or wear

    • Using thermography to detect overheating issues

  • Answered by AI
  • Q2. What is transformer safety relay's
  • Ans. 

    Transformer safety relays are devices used to protect transformers from faults and overloads.

    • Transformer safety relays monitor the electrical parameters of a transformer, such as current, voltage, and temperature.

    • They can trip the transformer offline in case of a fault to prevent damage.

    • Some common types of transformer safety relays include overcurrent relays, differential relays, and temperature relays.

  • Answered by AI

Lubrizol Corporation Interview FAQs

How to prepare for Lubrizol Corporation Executive Production 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 Lubrizol Corporation. The most common topics and skills that interviewers at Lubrizol Corporation expect are Chemical Engineering, Manufacturing, Plant Operations, Process Improvement and Production.
What are the top questions asked in Lubrizol Corporation Executive Production interview?

Some of the top questions asked at the Lubrizol Corporation Executive Production interview -

  1. what is working proces of centrifugal pump&positive displacement p...read more
  2. What is differance between batch and continuoes proc...read more

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Lubrizol Corporation Executive Production Salary
based on 36 salaries
₹3.5 L/yr - ₹9.5 L/yr
33% more than the average Executive Production Salary in India
View more details

Lubrizol Corporation Executive Production Reviews and Ratings

based on 5 reviews

4.6/5

Rating in categories

4.3

Skill development

4.6

Work-life balance

4.1

Salary

4.6

Job security

4.6

Company culture

4.1

Promotions

4.6

Work satisfaction

Explore 5 Reviews and Ratings
Executive Production
36 salaries
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₹3.5 L/yr - ₹9.5 L/yr

Production Officer
26 salaries
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₹3.6 L/yr - ₹10 L/yr

Assistant Manager
13 salaries
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₹10 L/yr - ₹15 L/yr

Deputy Manager
11 salaries
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₹17 L/yr - ₹20 L/yr

Safety Officer
9 salaries
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₹2.9 L/yr - ₹4.8 L/yr

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