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Mainstream Energy Solutions Limited (MESL) Interview Questions and Answers

Updated 27 May 2023

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Power Plant Engineer Interview Questions

user image Anonymous

posted on 27 May 2023

Interview experience
4
Good
Difficulty level
Easy
Duration
-
Result
-

3 Interview Rounds

1

Resume Shortlist Round

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
2

Technical Round (2 Questions)

  • Q1. Power systems faults
  • Q2. Symmetrical and non symmetrical fauts
3

Case Study Round

Testing of distribution transformers

Interview Preparation Tips

Interview preparation tips for other job seekers - Training

Interview questions from similar companies

Interview experience
3
Average
Difficulty level
Moderate
Duration
-
Result
-

2 Interview Rounds

1

Technical Round (4 Questions)

  • Q1. Earthmat calculation
  • Q2. Cable sizing calculation
  • Q3. Insulation Coordination study
  • Q4. Battery and charger calculation
2

Technical Round (2 Questions)

  • Q1. Short circuit calculations
  • Q2. Insulation coordinate study

Interview Preparation Tips

Interview preparation tips for other job seekers - Job security is less

Maintenance Engineer Interview Questions

Ohmium user image TUKARAMA.G KODERI

posted on 22 Nov 2024

Interview experience
4
Good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Oct 2024.

3 Interview Rounds

1

Technical Round (2 Questions)

  • Q1. About experience
  • Q2. Achievements in your work
2

Group Discussion Round

About industrial automation 4.0

3

HR Round (2 Questions)

  • Q1. Salary discussion
  • Q2. Documents verification

Interview Preparation Tips

Interview preparation tips for other job seekers - Good in technical knowledge. Prepare your past work experience.
Interview experience
4
Good
Difficulty level
-
Duration
-
Result
-

1 Interview Round

1

Technical Round (2 Questions)

  • Q1. Types of transformer
  • Q2. Electric connection of house
Interview experience
5
Excellent
Difficulty level
Easy
Duration
Less than 2 weeks
Result
Selected Selected

I applied via campus placement at Narula Institute of Technology, Kolkata and was interviewed in Aug 2024.

1 Interview Round

1

One-on-one Round (2 Questions)

  • Q1. How to convert kw to mw
  • Q2. What is unit of power
Interview experience
2
Poor
Difficulty level
-
Duration
-
Result
-

2 Interview Rounds

1

Coding Test Round

Leetcode medium-hard

2

Technical Round (2 Questions)

  • Q1. Largest subarray sum
  • Q2. Level order traversal tree

Interview Preparation Tips

Interview preparation tips for other job seekers - prepare on leetcode

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
-
Duration
-
Result
-

I applied via Company Website

1 Interview Round

1

Technical Round (6 Questions)

  • Q1. What is current
  • Q2. Current is a flow though the
  • Q3. Current unit Ampere
  • Q4. Two types 1 auto machine tapping &/hand tapping
  • Q5. Two typed tapping
  • Q6. Auto matic tapping
Interview experience
4
Good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Selected Selected

I was interviewed in Aug 2024.

2 Interview Rounds

1

Interview Round (2 Questions)

  • Q1. What do you know about 4th partner
  • Q2. Will ask you to sell random stuff
2

Salary Negotiation Round (1 Question)

  • Q1. How much do you expect

Interview Preparation Tips

Interview preparation tips for other job seekers - They will low bowl you, be prepared, have an answer ready for everything
Interview experience
5
Excellent
Difficulty level
-
Duration
-
Result
-

3 Interview Rounds

1

HR Round (3 Questions)

  • Q1. What you actually do in your last job
  • Q2. Why we hire you
  • Q3. Where you see your self in next five years
2

Technical Round (2 Questions)

  • Q1. How ev is better than ic
  • Q2. Principals of ev
3

One-on-one Round (1 Question)

  • Q1. Sallery negotiations

Interview Preparation Tips

Interview preparation tips for other job seekers - Just give your best....
Interview experience
4
Good
Difficulty level
Moderate
Duration
2-4 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed in Apr 2024.

2 Interview Rounds

1

Technical Round (2 Questions)

  • Q1. POWER DISTRIBUTION EXPERIENCE QUESTION
  • Q2. ABOUT STEEL TUBULAR POLE
2

Technical Round (1 Question)

  • Q1. POWER DISTRIBUTION EXPERIENCE QUESTION

Interview Preparation Tips

Interview preparation tips for other job seekers - QUESTION IN POWER UTILITIES, YOU ARE IN WORKING EXPERIENCE.

Mainstream Energy Solutions Limited (MESL) Interview FAQs

How many rounds are there in Mainstream Energy Solutions Limited (MESL) interview?
Mainstream Energy Solutions Limited (MESL) interview process usually has 3 rounds. The most common rounds in the Mainstream Energy Solutions Limited (MESL) interview process are Resume Shortlist, Technical and Case Study.
What are the top questions asked in Mainstream Energy Solutions Limited (MESL) interview?

Some of the top questions asked at the Mainstream Energy Solutions Limited (MESL) interview -

  1. Symmetrical and non symmetrical fa...read more
  2. Power systems fau...read more

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Mainstream Energy Solutions Limited (MESL) Reviews and Ratings

based on 4 reviews

4.0/5

Rating in categories

2.0

Skill development

2.0

Work-Life balance

1.0

Salary & Benefits

1.0

Job Security

3.0

Company culture

1.0

Promotions/Appraisal

2.0

Work Satisfaction

Explore 4 Reviews and Ratings
Assistant Manager
4 salaries
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₹5.5 L/yr - ₹9.5 L/yr

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