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Hindustan Zinc Assistant Manager Operations Interview Questions and Answers

Updated 30 Jan 2024

Hindustan Zinc Assistant Manager Operations Interview Experiences

1 interview found

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - HR 

(1 Question)

  • Q1. Tell me how will you handle conflicting stakeholders?
Round 2 - Technical 

(1 Question)

  • Q1. Design of Heat exchangers and parameters to consider
  • Ans. 

    Heat exchangers are devices used to transfer heat between two or more fluids.

    • Design considerations include heat transfer area, fluid flow rates, temperature differences, and material selection.

    • Parameters to consider include heat transfer coefficient, pressure drop, fouling factor, and overall efficiency.

    • Different types of heat exchangers include shell and tube, plate and frame, and finned tube.

    • Examples of heat exchange...

  • Answered by AI

Interview questions from similar companies

I applied via Recruitment Consultant and was interviewed before Apr 2020. There were 4 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Faradays law of electrolysis
  • Ans. 

    Faraday's law of electrolysis states that the amount of chemical change in an electrolytic cell is directly proportional to the amount of electricity that passes through it.

    • The law was discovered by Michael Faraday in 1834.

    • It is used to calculate the amount of substance produced or consumed during electrolysis.

    • The law is expressed as Q = It, where Q is the amount of substance produced or consumed, I is the current, and...

  • Answered by AI
  • Q2. Haul and Heraults Process

Interview Preparation Tips

Interview preparation tips for other job seekers - Present yourself ready to work in tough environment
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 

Read agarwal book completely

Round 3 - HR 

(2 Questions)

  • Q1. Both technical and general knowledge required
  • Q2. Tell about yourself and why you choose this company
  • Ans. 

    I am a highly motivated individual with experience in operations management. I chose this company because of its reputation for excellence and commitment to employee development.

    • I have a degree in business management and have worked in operations management for the past 5 years.

    • I am passionate about streamlining processes and improving efficiency.

    • I was impressed by this company's track record of success and commitment ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - be confident in your answer and be prepared basic technical
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed in Jul 2023. 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 - Group Discussion 

Why the huge money expended on the advertisement

Round 3 - Technical 

(1 Question)

  • Q1. Mechanical questions
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Jun 2023. There were 5 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 interview about BTG, normal operation, interlock protection questions etc
Round 3 - Technical 

(1 Question)

  • Q1. Interview done by Plant head, operation head about technical knowledge, efficiency related questions, interlock and protection.
Round 4 - Aptitude Test 

Online assessment test of aptitude, reasoning and English.

Round 5 - HR 

(1 Question)

  • Q1. Salary discussion.

Interview Preparation Tips

Topics to prepare for Hindalco Industries Assistant Manager Operations interview:
  • Boiler light up
  • Turbine rolling
  • Water chemistry
  • Interlock protection
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Group Discussion 

Leadership and time management

Interview Preparation Tips

Interview preparation tips for other job seekers - Good environment
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - HR 

(2 Questions)

  • Q1. Have you attended customer complaints
  • Ans. 

    Yes, I have attended customer complaints in my previous role as Assistant Manager Operations.

    • I have experience in handling customer complaints and resolving issues efficiently.

    • I have implemented strategies to reduce the number of complaints and improve customer satisfaction.

    • I have trained team members on how to effectively address customer complaints.

    • I have used customer feedback to make improvements in our operations.

    • ...

  • Answered by AI
  • Q2. How to resolve customer requirements
  • Ans. 

    Resolve customer requirements by actively listening, empathizing, and offering solutions.

    • Listen actively to understand the customer's needs and concerns

    • Empathize with the customer to show understanding and build rapport

    • Offer solutions that address the customer's requirements effectively

    • Follow up to ensure customer satisfaction and resolve any further issues

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare for the interview before you attend
Interview experience
5
Excellent
Difficulty level
Moderate
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. Caster radius metallurgical length shell thickness
  • Ans. 

    These are key factors to consider when evaluating the performance of a caster in a metallurgical operation.

    • Caster radius affects the speed and efficiency of the casting process.

    • Metallurgical length determines the quality and consistency of the casted product.

    • Shell thickness impacts the strength and durability of the final product.

  • Answered by AI
  • Q2. Casting time throughout mould water oscillation
  • Ans. 

    Casting time throughout mould water oscillation refers to the time it takes for the molten metal to solidify in a mould while the water is being circulated to cool it down.

    • Casting time is influenced by factors such as the type of metal being used, the design of the mould, and the temperature of the water being circulated.

    • Proper control of water oscillation can help in achieving uniform cooling and reducing casting defe...

  • Answered by AI

Skills evaluated in this interview

Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
No response

I applied via AngelList and was interviewed in Jul 2023. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. About pump and compressor
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Job Portal and was interviewed in Dec 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Distillation column
  • Q2. Heat exchanger

Interview Preparation Tips

Interview preparation tips for other job seekers - Confident , deeply understand the process

Hindustan Zinc Interview FAQs

How many rounds are there in Hindustan Zinc Assistant Manager Operations interview?
Hindustan Zinc interview process usually has 2 rounds. The most common rounds in the Hindustan Zinc interview process are HR and Technical.

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Hindustan Zinc Assistant Manager Operations Interview Process

based on 1 interview

Interview experience

4
  
Good
View more
Hindustan Zinc Assistant Manager Operations Salary
based on 4 salaries
₹9.5 L/yr - ₹10.2 L/yr
44% more than the average Assistant Manager Operations Salary in India
View more details

Hindustan Zinc Assistant Manager Operations Reviews and Ratings

based on 1 review

3.0/5

Rating in categories

2.0

Skill development

2.0

Work-life balance

3.0

Salary

3.0

Job security

2.0

Company culture

2.0

Promotions

2.0

Work satisfaction

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