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Nalco Vocational Trainee Interview Questions and Answers

Updated 22 Jun 2024

Nalco Vocational Trainee Interview Experiences

2 interviews found

Vocational Trainee Interview Questions & Answers

user image Soumya Ranjan Sethi

posted on 22 Jun 2024

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Reference 

(2 Questions)

  • Q1. Why you doing your internship in this domain?
  • Q2. Introduction yourself

Interview Preparation Tips

Interview preparation tips for other job seekers - Contact An Employee of Nalco for Reference. Go with that reference and apply the internship
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Aptitude ,reasoning,english questions of mcq type

Round 2 - Technical 

(2 Questions)

  • Q1. What is steel ,what is cast iron,difference between steel and cast iron
  • Ans. 

    Steel and cast iron are both alloys of iron, but with different carbon content and properties.

    • Steel is an alloy of iron and carbon, with a carbon content of less than 2%. It is stronger, more ductile, and more malleable than cast iron.

    • Cast iron is an alloy of iron, carbon, and silicon, with a carbon content of 2-4%. It is more brittle and less malleable than steel.

    • Steel is used in construction, machinery, and tools, wh...

  • Answered by AI
  • Q2. What are the laws of thermodynamics,what is entropy
  • Ans. 

    The laws of thermodynamics describe the behavior of energy in a system. Entropy is a measure of the disorder or randomness in a system.

    • The first law states that energy cannot be created or destroyed, only transferred or converted.

    • The second law states that the total entropy of a closed system will always increase over time.

    • The third law states that as temperature approaches absolute zero, the entropy of a system approa...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Read thoroughly all parts of mechanical engineering

Vocational Trainee Interview Questions Asked at Other Companies

asked in Nalco
Q1. What is steel ,what is cast iron,difference between steel and cas ... read more
Q2. Which thermal cycle use in Power plant?
Q3. Working of machines, What is Fluid mechanics, engines, heat trans ... read more
asked in Nalco
Q4. What are the laws of thermodynamics,what is entropy
Q5. What is heart of steam thermal power plant?

Interview questions from similar companies

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Appl 

(1 Question)

  • Q1. There was no interview. They take money and it requires a TATA employee that should be your mentor. Then all you need to go is go to SNTI and HR will ask your ID and then tell you everything about your gui...
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. Explain techstack of project

I was interviewed before Jan 2021.

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 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 3 - 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 4 - Resume Shortlist 
Pro Tip by AmbitionBox:
Double-check your resume for any spelling mistakes. The recruiter may consider spelling mistakes as careless behavior or poor communication skills.
View all tips
Round 5 - HR 

(2 Questions)

  • Q1. What are your salary expectations?
  • Q2. Any questions hr team
  • Ans. My contact no not any time network area ple msg me
  • Answered Anonymously
Round 6 - Case Study 

Diploma

Round 7 - HR 

(1 Question)

  • Q1. What are your salary expectations?
Round 8 - Resume Shortlist 
Pro Tip by AmbitionBox:
Do not use an unprofessional email address such as cool_boy@email.com. It shows a lack of professionalism by the candidate.
View all tips
Round 9 - Resume Shortlist 
Pro Tip by AmbitionBox:
Be truthful in your resume. It is very easy to catch false or lies during the interview by asking basic questions.
View all tips
Round 10 - Resume Shortlist 
Pro Tip by AmbitionBox:
Be honest with your years of experience. All information you share will be verified at the time of joining.
View all tips
Round 11 - Resume Shortlist 
Pro Tip by AmbitionBox:
Avoid using too much corporate jargon in your CV. Sometimes keeping things simple will get your job done.
View all tips

Interview Preparation Tips

Interview preparation tips for other job seekers - I am civil engginer my experience hydro, irrigation tunnel, rvnl tunnel

I applied via Approached by Company and was interviewed before May 2021. 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 - One-on-one 

(1 Question)

  • Q1. All about area related work
Round 3 - HR 

(1 Question)

  • Q1. Package finalizing and house allotment process

Interview Preparation Tips

Interview preparation tips for other job seekers - Good to go for freshers, its most trusted brand in steel making, but work hours may vary depending on your area of working
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 

Basic aptitude test with time limit

Round 3 - One-on-one 

(2 Questions)

  • Q1. Basically questions about the trade about you are working or knowledge of job and experience , the job in the field of interest is very important
  • Q2. Ask about educational qualification and any achievements

Interview Preparation Tips

Interview preparation tips for other job seekers - Stay focused and keep your goals clear to get the final round
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 Jul 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 - One-on-one 

(3 Questions)

  • Q1. General discussion on cement grinding unit
  • Q2. Discussion on grinding efficiency and factors effecting performance of grinding
  • Ans. 

    Grinding efficiency is influenced by factors like feed rate, material properties, grinding wheel speed, and coolant usage.

    • Feed rate: Higher feed rates can improve efficiency but may lead to increased wear on the grinding wheel.

    • Material properties: Harder materials require slower grinding speeds to achieve optimal efficiency.

    • Grinding wheel speed: Higher speeds can increase efficiency but may also generate more heat, aff...

  • Answered by AI
  • Q3. The effect of grinding media on ball mill performance
  • Ans. 

    Grinding media can significantly impact ball mill performance by affecting grinding efficiency and wear rate.

    • The type of grinding media used can affect the grinding efficiency of the ball mill.

    • Different materials of grinding media have varying wear rates, impacting maintenance costs.

    • The size and shape of the grinding media can also influence the grinding process.

    • For example, using ceramic balls instead of steel balls c...

  • Answered by AI
Round 3 - One-on-one 

(2 Questions)

  • Q1. On slag reactivity and it's effect on cement performance
  • Ans. 

    Slag reactivity can impact cement performance by influencing hydration reactions and strength development.

    • Slag reactivity refers to the ability of slag to react with water and form cementitious compounds.

    • Higher slag reactivity can lead to faster hydration reactions and improved early strength development.

    • However, excessive slag reactivity can also result in rapid setting and reduced workability of the concrete.

    • Proper s...

  • Answered by AI
  • Q2. How the ground slag enhance concrete performance was discussed. The effects of ground slag in concrete especially durability of concrete was discussed
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. What is medicine
  • Q2. What is tablet???
  • Ans. 

    A tablet is a portable computer device with a touchscreen display, typically used for browsing the internet, watching videos, playing games, and more.

    • Portable computer device with a touchscreen display

    • Commonly used for browsing the internet, watching videos, playing games, etc.

    • Examples: Apple iPad, Samsung Galaxy Tab, Amazon Fire Tablet

  • Answered by AI

Interview Questionnaire 

1 Question

  • Q1. Lots of questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Lots of answers. Give proper answer and you will be selected

Nalco Interview FAQs

How many rounds are there in Nalco Vocational Trainee interview?
Nalco interview process usually has 2 rounds. The most common rounds in the Nalco interview process are Technical, Resume Shortlist and Aptitude Test.
What are the top questions asked in Nalco Vocational Trainee interview?

Some of the top questions asked at the Nalco Vocational Trainee interview -

  1. What is steel ,what is cast iron,difference between steel and cast i...read more
  2. What are the laws of thermodynamics,what is entr...read more

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Nalco Vocational Trainee Interview Process

based on 2 interviews

Interview experience

5
  
Excellent
View more

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Nalco Vocational Trainee Reviews and Ratings

based on 3 reviews

5.0/5

Rating in categories

4.0

Skill development

4.3

Work-life balance

4.6

Salary

4.3

Job security

4.0

Company culture

3.1

Promotions

4.0

Work satisfaction

Explore 3 Reviews and Ratings
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