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Western Coalfields Junior Mining Engineer Interview Questions and Answers

Updated 28 Sep 2023

Western Coalfields Junior Mining Engineer Interview Experiences

1 interview found

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Aug 2023. 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. How many types of coal are there?
  • Ans. 

    There are four main types of coal: anthracite, bituminous, subbituminous, and lignite.

    • Anthracite is the highest rank of coal and is known for its high carbon content and low moisture and volatile matter.

    • Bituminous coal is the most commonly used type and is known for its relatively high heat content.

    • Subbituminous coal has a lower carbon content than bituminous coal and is commonly used for electricity generation.

    • Lignite...

  • Answered by AI
  • Q2. How many types of gas are found in underground mins?
  • Ans. 

    There are several types of gases found in underground mines, including methane, carbon monoxide, hydrogen sulfide, and nitrogen.

    • Methane is the most common gas found in underground mines and is highly flammable.

    • Carbon monoxide is a deadly gas that can be produced during mining operations.

    • Hydrogen sulfide is another toxic gas that can be present in underground mines.

    • Nitrogen is often used in mining operations to displace...

  • Answered by AI
  • Q3. What is mining?
  • Ans. 

    Mining is the process of extracting valuable minerals or other geological materials from the earth.

    • Mining involves drilling, blasting, and extracting minerals from the earth's surface or underground.

    • It is essential for the production of various resources like coal, gold, copper, and diamonds.

    • Mining can have environmental impacts such as habitat destruction and water pollution.

    • Technological advancements have made mining...

  • Answered by AI
  • Q4. How many ways are there to come out in underground minse?
  • Ans. 

    There are typically three ways to come out in underground mines: shaft, adit, and decline.

    • Shaft: Vertical tunnel used for hoisting ore and personnel.

    • Adit: Horizontal tunnel used for access to the mine.

    • Decline: Inclined tunnel used for moving equipment and ore.

    • Examples: The Lucky Friday Mine has a shaft entrance, the Goldstrike Mine has an adit entrance, and the Grasberg Mine has a decline entrance.

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Western Coalfields Junior Mining Engineer interview:
  • Coal Mining
Interview preparation tips for other job seekers - I dream a bright future company with you.

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Can speak English, can’t deliver in interviews
I feel like I can't speak fluently during interviews. I do know english well and use it daily to communicate, but the moment I'm in an interview, I just get stuck. since it's not my first language, I struggle to express what I actually feel. I know the answer in my head, but I just can’t deliver it properly at that moment. Please guide me
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Interview questions from similar companies

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

Junior Mining Engineer Interview Questions Asked at Other Companies

Q1. * draw the burn cut pattern * Describe SSR support system with di ... read more
Q2. What are the different methods for exiting an underground mine?
Q3. How many types of gas are found in underground mines?
Q4. How many types of coal are there?
Q5. Do you know about open-pit mining?
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Apr 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 - HR 

(1 Question)

  • Q1. Basics about your self
Round 3 - Technical 

(1 Question)

  • Q1. Regarding your experience and related questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Be your self and confident

Interview Questionnaire 

3 Questions

  • Q1. What is differential?
  • Ans. 

    Differential is a mechanical device that allows the wheels of a vehicle to rotate at different speeds.

    • Differential is commonly found in vehicles with multiple wheels, such as cars and trucks.

    • It is located in the center of the axle and connects the drive shaft to the wheels.

    • The main purpose of a differential is to allow the wheels to rotate at different speeds while still receiving power from the engine.

    • This is importan...

  • Answered by AI
  • Q2. What is EGR system
  • Ans. 

    EGR system stands for Exhaust Gas Recirculation system. It is used in internal combustion engines to reduce nitrogen oxide emissions.

    • EGR system recirculates a portion of exhaust gases back into the engine's intake manifold.

    • This reduces the combustion temperature and lowers the production of nitrogen oxides.

    • The recirculated exhaust gases also help in reducing engine knocking and improving fuel efficiency.

    • EGR systems can...

  • Answered by AI
  • Q3. Which types gear use in I-shift automatic gearbox
  • Ans. 

    The I-shift automatic gearbox uses helical gears and spur gears.

    • I-shift automatic gearbox uses helical gears for the main transmission and spur gears for the auxiliary section

    • Helical gears provide smoother and quieter operation compared to spur gears

    • Spur gears are used for the auxiliary section as they are more efficient for high torque applications

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare for every question and give answers of every question to interviewer related to question
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - HR 

(2 Questions)

  • Q1. What is your strength
  • Q2. What is your weakness
  • Ans. 

    I tend to be overly critical of my own work, which can slow down my progress and decision-making.

    • I often spend too much time refining details, like perfecting code comments, which can delay project timelines.

    • In team settings, I sometimes hesitate to share my ideas, fearing they might not meet my own standards.

    • To address this, I've started setting strict deadlines for myself to complete tasks, helping me balance quality...

  • Answered by AI
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
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

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

Round 1 - Technical 

(2 Questions)

  • Q1. All bout current job description.
  • Q2. Details about structural design and its analysis.
Are these interview questions helpful?
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

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

Round 1 - HR 

(2 Questions)

  • Q1. What is your current ctc
  • Ans. 

    My current CTC is confidential and I would prefer to discuss compensation during the negotiation phase.

    • My current CTC is subject to confidentiality agreements.

    • I am open to discussing compensation during the negotiation phase.

    • I believe my skills and experience align with the Senior Engineer role.

  • Answered by AI
  • Q2. Reason for job change
  • Ans. 

    Seeking new challenges and opportunities for growth

    • Desire to work on more complex projects

    • Looking for a company with better career advancement opportunities

    • Seeking a more collaborative team environment

    • Want to expand skill set in new technologies

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Best company to choose for career growth
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I appeared for an interview in Mar 2023.

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 - One-on-one 

(2 Questions)

  • Q1. Not that much to share they just ask the day to day challenge handling and process of purchasing a material...
  • Q2. How many mails do you handle
  • Ans. 

    I handle approximately 50-100 emails per day in my current role as a Senior Engineer.

    • I prioritize emails based on urgency and importance

    • I respond to emails promptly to ensure efficient communication

    • I organize emails into folders for easy access and reference

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

(1 Question)

  • Q1. Same as it is before...
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Jan 2023. There were 3 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Bolt grades for different bolts
  • Ans. 

    Different bolt grades are used for various applications based on their strength and durability.

    • Bolt grades are typically indicated by numbers or letters, such as Grade 2, Grade 5, Grade 8, etc.

    • Higher grade bolts have higher strength and are used in applications where greater load-bearing capacity is required.

    • Common grades include Grade 2, Grade 5, Grade 8, and stainless steel bolts.

    • Each grade has specific properties an...

  • Answered by AI
Round 2 - Technical 

(1 Question)

  • Q1. About machine design, motors,gearbox ratio, output, earlier work done
Round 3 - HR 

(1 Question)

  • Q1. Salary negotiations

Western Coalfields Interview FAQs

How many rounds are there in Western Coalfields Junior Mining Engineer interview?
Western Coalfields interview process usually has 2 rounds. The most common rounds in the Western Coalfields interview process are Resume Shortlist and HR.
What are the top questions asked in Western Coalfields Junior Mining Engineer interview?

Some of the top questions asked at the Western Coalfields Junior Mining Engineer interview -

  1. How many ways are there to come out in underground mins...read more
  2. How many types of gas are found in underground mi...read more
  3. How many types of coal are the...read more

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Overall Interview Experience Rating

5/5

based on 1 interview experience

Difficulty level

Easy 100%

Duration

Less than 2 weeks 100%
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Western Coalfields Junior Mining Engineer Reviews and Ratings

based on 3 reviews

5.0/5

Rating in categories

4.9

Skill development

4.7

Work-life balance

4.1

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5.0

Job security

3.9

Company culture

4.0

Promotions

4.0

Work satisfaction

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