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Coal India Design Engineer Interview Questions and Answers

Updated 30 May 2024

Coal India Design Engineer Interview Experiences

1 interview found

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

(2 Questions)

  • Q1. How does working principal of fan utilised in mine
  • Ans. 

    Fans are used in mines to provide ventilation and circulate air to maintain a safe and comfortable working environment for miners.

    • Fans are typically installed at the surface or underground to draw in fresh air and remove stale air from the mine workings.

    • The fan blades rotate to create airflow, which helps to dilute and remove harmful gases, dust, and fumes from the mine.

    • Proper ventilation with fans also helps to contro...

  • Answered by AI
  • Q2. Eloborate your final year project
Round 2 - HR 

(2 Questions)

  • Q1. Are you flexible enough to be located in a remote location?
  • Ans. 

    Yes, I am open to being located in a remote location for the right opportunity.

    • I am willing to relocate for the right job opportunity

    • I have experience working remotely or in different locations

    • I am adaptable and can thrive in new environments

  • Answered by AI
  • Q2. Why your second semester scores are low as compared to other semesters?

Interview questions from similar companies

I applied via Naukri.com and was interviewed in Mar 2021. There were 4 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. What are your roles in your current job
  • Ans. Explaned about my roles and responsibilities
  • Answered Anonymously
  • Q2. How do you tackle vibrations in axial fans
  • Ans. 

    To tackle vibrations in axial fans, proper balancing, alignment, and maintenance are essential.

    • Perform dynamic balancing of the fan blades to minimize vibrations.

    • Ensure proper alignment of the fan with the motor and the surrounding structure.

    • Regularly inspect and maintain the fan components to prevent wear and tear.

    • Use vibration analysis techniques to identify and address any potential issues.

    • Consider installing vibrat...

  • Answered by AI
  • Q3. What are the challenges you faced your job
  • Ans. Explained about our ID fan hydro coupling issue
  • Answered Anonymously
  • Q4. What permit system do you follow
  • Ans. 

    We follow a permit system based on the project requirements and local regulations.

    • Our permit system ensures compliance with safety standards and legal requirements.

    • We obtain permits for activities such as construction, electrical work, and hazardous material handling.

    • The specific permit requirements vary depending on the nature of the project and the location.

    • We work closely with regulatory authorities to ensure timely...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Know the constraints in your answer so that interviewer not go further into particular topic
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
More than 8 weeks
Result
Selected Selected

I applied via Newspaper Ad 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 Resume tips
Round 2 - Technical 

(1 Question)

  • Q1. I was asked to make a presentation on laser technology.
Round 3 - Aptitude Test 

Knowledge of the English language, its vocabulary and comprehension. Ability to solve basic mathematical problem, which shows the capacity to use an analytical approach to everyday puzzles.

Interview Preparation Tips

Interview preparation tips for other job seekers - One needs to present a bright visage. Then, you have to open minded towards the solutions to problems, instead of being dogmatic.

I applied via Walk-in and was interviewed in Jun 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Company related questions

Interview Preparation Tips

Interview preparation tips for other job seekers - I do my level best & hard work

I applied via Naukri.com

Round 1 - Technical 

(2 Questions)

  • Q1. TECHNICAL FOR MECHATRONICS
  • Q2. Tell me about your supported

Interview Preparation Tips

Interview preparation tips for other job seekers - I had done B.tch Electrical and Electronic Engineering with 6 years experience in Material Handling & Heavy Earthmoving Hydraulics Equipment Maintenance & Troubleshooting Machinery like Hydraulic Truck , Hydraulic Excavators, Loader, Forklift reach truck, (Like, Komatsu, Toyota & CAT), Commissioning, planning for the Major Overhauling Hydraulic Excavator, Hydraulic Loder, Hydraulic Forklift & All Electrical types Work )
Working at Toyota material handling coustomer handling 2 month and till working.
Working at Larsen & toubro Ltd Deputed to Larsen & Toubro construction mining equipment business Repair And Product Support .
5 years 10months hand on experience in preventive & breakdown of machines ,
Technical well sound undertaking repair, maintenance, testing of earthmoving equipments L&T komatsu Ltd.
Assembly & Disassembly of all komatsu machines & Engine.
Heaving troubleshooting experience of all following L&T products .All model of L&T 72ck ,L&T90ck,300ck.
Engines:-
SAA6D170E-3,SAA6D170E-5,SAA4D95L-3, S6D95L-1,SAA6D102E-1,SAA6D114-1,
SAA6D125-3,SAA6D-3.
Excavator:-
PC130,PC200,PC210,PC300,PC450-7,PC600,PC1250_8R,
Heaving all komatsu engine repairs assembly, Disassembly.
GRADER :- GD511A-1.
Hydraulic DAMPERS :-HD 465-7EO,HD785,HD465-7R
SCANIA ENGINE :-P410
Wheel LOADERS :-WA800-3EO,WA900-3EO
TRANSMISSION :-D155A-5,GD511A-1.
FINAL DRIVE :-D475-3.
Dozer : D155A-6, D4758A-5,D65,D85,D275,
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Basic of SOM and plastic design
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Basics aptittude 30 question

Round 2 - Assignment 

Design a component in auto cad

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

I applied via Recruitment Consulltant and was interviewed in Dec 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. About project in depth
  • Q2. What are some technical questions related to your job description?

I applied via Walk-in and was interviewed in Jul 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 Resume tips
Round 2 - Aptitude Test 

Good working good thinking best work is worhship.

Interview Preparation Tips

Interview preparation tips for other job seekers - Good working and good thinking the best .

I applied via Naukri.com and was interviewed before Oct 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Your experience in electrical design engineering

Interview Preparation Tips

Interview preparation tips for other job seekers - Be honest and go with cool mind.Brush up your concepts.
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Coal India Interview FAQs

How many rounds are there in Coal India Design Engineer interview?
Coal India interview process usually has 2 rounds. The most common rounds in the Coal India interview process are Technical and HR.
What are the top questions asked in Coal India Design Engineer interview?

Some of the top questions asked at the Coal India Design Engineer interview -

  1. Are you flexible enough to be located in a remote locati...read more
  2. How does working principal of fan utilised in m...read more

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Coal India Design Engineer Interview Process

based on 1 interview

Interview experience

3
  
Average
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