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Hindustan Zinc Mining Engineer Interview Questions, Process, and Tips for Experienced

Updated 7 Jul 2021

Top Hindustan Zinc Mining Engineer Interview Questions and Answers for Experienced

  • Q1. How can we do Underground working , how blasting system achieved in underground mines. Support system , ventilation ,
  • Q2. 5.Blast output calculation on a given data set and powderfactor calculation.
  • Q3. Which gad present from blasting and how it handles.

Hindustan Zinc Mining Engineer Interview Experiences for Experienced

3 interviews found

I applied via Company Website and was interviewed in Jan 2021. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. How can we do Underground working , how blasting system achieved in underground mines. Support system , ventilation ,
  • Ans. 

    Underground working in mining involves the use of blasting systems, support systems, and ventilation.

    • Underground working in mining is done through the use of tunnels and shafts.

    • Blasting systems are used to break up the rock and extract the desired minerals.

    • Support systems such as rock bolts, shotcrete, and steel arches are used to ensure the stability of the underground workings.

    • Ventilation systems are crucial for prov...

  • Answered by AI
  • Q2. Which gad present from blasting and how it handles.
  • Ans. 

    Gases like carbon monoxide and nitrogen oxides are present from blasting and are handled through ventilation and monitoring.

    • Gases are produced during blasting due to the combustion of explosives.

    • Carbon monoxide and nitrogen oxides are the most common gases produced.

    • These gases can be harmful to humans and the environment.

    • Ventilation systems are used to remove the gases from the mine.

    • Monitoring systems are used to detec...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - We always confidential mode and prepare yourself basic information related underground mining.

I applied via Campus Placement and was interviewed before Oct 2019. There were 4 interview rounds.

Interview Questionnaire 

5 Questions

  • Q1. 1.Favourite subject?
  • Q2. 2.Basic questions on drilling blasting from industrial training like hole dia ,types of explosives used ,quantity of explosive per hole .pull per blast ,powder factor.
  • Q3. 3.Longwall mining face power pack position with detailed layout.
  • Ans. 

    The power pack position for longwall mining face should be strategically located for efficient operation.

    • The power pack should be located near the longwall face to minimize the length of hydraulic hoses and electrical cables.

    • It should be positioned in a safe and accessible location for maintenance and repair.

    • The power pack should be designed to withstand the harsh mining environment, including dust and moisture.

    • The lay...

  • Answered by AI
  • Q4. 4.Bord and pillar mining percentage of extraction.
  • Ans. 

    Bord and pillar mining percentage of extraction refers to the amount of coal or ore that can be extracted from a given area using this method.

    • The percentage of extraction in bord and pillar mining can vary depending on factors such as the size of the pillars left behind, the thickness of the seam being mined, and the equipment used.

    • In general, the percentage of extraction for coal using bord and pillar mining ranges fr...

  • Answered by AI
  • Q5. 5.Blast output calculation on a given data set and powderfactor calculation.
  • Ans. 

    Explaining blast output calculation and powder factor calculation.

    • Blast output calculation involves determining the amount of material moved during a blast.

    • Powder factor calculation involves determining the amount of explosive needed to move a certain amount of material.

    • Blast output calculation can be done using the formula: Volume of material moved = hole volume x burden x spacing x number of holes.

    • Powder factor calcu...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Just be confident .Dont try to bluff &end of the interview u will fail miserably incase of narrating facts u r not familiar with.

Mining Engineer Interview Questions Asked at Other Companies for undefined

Q1. What is latest technologies used in mining industry with Explanat ... read more
Q2. How can we do Underground working , how blasting system achieved ... read more
Q3. Tell me about a role of mining engineer in underground coal mine?
Q4. 5.Blast output calculation on a given data set and powderfactor c ... read more
Q5. Which gad present from blasting and how it handles.

I applied via Recruitment Consultant and was interviewed in Oct 2018. There were 5 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. About your your self and both technical &practical experience in the underground mines.

Interview Preparation Tips

Round: Resume Shortlist
Experience: One year pgpt in underground mines gas testing certificate,First Aid in basic reason to short list my resume.

General Tips: Get prepared for previous work experience &also complete the important documents.
Skills: Communication
Duration: 1-3 Months

Interview questions from similar companies

I applied via Walk-in and was interviewed in Jan 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 - HR 

(4 Questions)

  • Q1. Regarding mining job and lectureship job.
  • Q2. Regarding working and why I want to join.
  • Q3. Related to My age and type of work.
  • Q4. Why I left the jobs.

Interview Preparation Tips

Interview preparation tips for other job seekers - In mining field mining engineer. Or lectureship. I am in need of job.
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. Open cast questions
  • Q2. Drilling and blasting

Interview Preparation Tips

Interview preparation tips for other job seekers - Yes
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
2-4 weeks
Result
No response
Round 1 - Technical 

(3 Questions)

  • Q1. What are the options available for addressing labor unrest occurring at a project site?
  • Ans. 

    Options for addressing labor unrest at a project site include negotiation, mediation, implementing fair labor practices, and seeking legal recourse.

    • Negotiate with labor unions or representatives to address grievances and reach a resolution

    • Utilize mediation services to facilitate communication and find common ground between parties

    • Implement fair labor practices and policies to address underlying issues and improve worki...

  • Answered by AI
  • Q2. What are the costs associated with operations, and what methods can be employed to reduce these costs?
  • Ans. 

    Costs associated with operations in mining and methods to reduce them

    • Costs include equipment maintenance, labor, energy consumption, and waste disposal

    • To reduce costs, implement efficient mining techniques, optimize equipment usage, and streamline processes

    • Utilize automation and technology to improve productivity and reduce labor costs

    • Implement proper planning and scheduling to minimize downtime and maximize production

    • ...

  • Answered by AI
  • Q3. Have you worked in a MDO set up?
  • Ans. 

    Yes, I have worked in a MDO (Mine Development Operator) set up.

    • I have experience working in a Mine Development Operator (MDO) set up where I was responsible for overseeing the development of mining projects.

    • I have worked closely with geologists, surveyors, and other engineers to ensure the successful execution of mining plans.

    • I have experience in coordinating with equipment operators and maintenance teams to ensure smo

  • Answered by AI
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Aug 2023. There were 3 interview rounds.

Round 1 - Aptitude Test 

Paper was of medium range

Round 2 - HR 

(2 Questions)

  • Q1. Tell something about u and why u choose this as carrer ?
  • Ans. 

    I have always been fascinated by the mining industry and the opportunity to work on projects that have a significant impact on society.

    • Passionate about geology and engineering

    • Enjoy problem-solving and working in challenging environments

    • Excited about the potential to contribute to sustainable resource extraction

    • Inspired by the innovation and technology advancements in the mining sector

  • Answered by AI
  • Q2. Tell something about our company ?
  • Ans. 

    Your company is a leading mining company with a strong focus on sustainability and innovation.

    • Your company has a long history in the mining industry, with expertise in various minerals and metals.

    • You prioritize safety and environmental responsibility in all mining operations.

    • Your company invests in research and development to improve mining techniques and reduce environmental impact.

    • You have a strong track record of co...

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

(2 Questions)

  • Q1. Technical based question only
  • Q2. Practical based questions according to my field of work

Interview Preparation Tips

Interview preparation tips for other job seekers - I think to crack a interview be confident thats all. May be u r an avg or below avg or topper. Jst remember they need a worker who can handle their business and people.

Interview Questionnaire 

1 Question

  • Q1. Why Vedanta is not giving the opportunity for physical handicap category job in mining ? In India all the human being have equal rights. I m requesting please give opportunity to physical handicap category...

Interview Preparation Tips

Interview preparation tips for other job seekers - Due to physical handicap category ,I m rejected the job . Please I'm requesting to all groups of companies to give job opportunities to physical handicap category for men / women ..
We all are living on the surface as equal rights ..
Thank you .q

I applied via Campus Placement and was interviewed before Feb 2021. There was 1 interview round.

Round 1 - One-on-one 

(1 Question)

  • Q1. Why do you wanna join our company

Interview Preparation Tips

Topics to prepare for Vedanta Resources Mining Engineer interview:
  • Drilling and blasting
Interview preparation tips for other job seekers - This is final round and they will check whether you can work in remote location and finally about interest in sports. Mainly they will check academic accomplishments and ask us to expalin some.
Round 1 - HR 

Interview Preparation Tips

Interview preparation tips for other job seekers - Have good knowledge about safety and management system inside mine.

Hindustan Zinc Interview FAQs

What are the top questions asked in Hindustan Zinc Mining Engineer interview for experienced candidates?

Some of the top questions asked at the Hindustan Zinc Mining Engineer interview for experienced candidates -

  1. How can we do Underground working , how blasting system achieved in underground...read more
  2. 5.Blast output calculation on a given data set and powderfactor calculati...read more
  3. Which gad present from blasting and how it handl...read more

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Hindustan Zinc Mining Engineer Salary
based on 125 salaries
₹3 L/yr - ₹12 L/yr
35% more than the average Mining Engineer Salary in India
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Hindustan Zinc Mining Engineer Reviews and Ratings

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4.1/5

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4.1

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3.2

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3.9

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2.8

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3.2

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3.2

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3.4

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