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Walwhan Renewable Energy Interview Questions and Answers

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Interview questions from similar companies

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

(4 Questions)

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

(2 Questions)

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

Interview Preparation Tips

Interview preparation tips for other job seekers - Job security is less
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected
Round 1 - Technical 

(2 Questions)

  • Q1. What are the key aspects of turbine protection?
  • Q2. Boiler light up?
Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Dec 2024. There were 2 interview rounds.

Round 1 - Group Discussion 

Land acquisition is deparant for karnataka and tsr, agriment, govt liaison, public relation, work salved,

Round 2 - Aptitude Test 

Yes land acquisition test

Interview Preparation Tips

Interview preparation tips for other job seekers - Thank you so much🙏🙏🙏🙏🙏
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Oct 2024. There were 3 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. About experience
  • Q2. Achievements in your work
Round 2 - Group Discussion 

About industrial automation 4.0

Round 3 - HR 

(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
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Differential Protection analysis
Round 2 - HR 

(1 Question)

  • Q1. Differential Protection
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. 1.What is RTD 2.What are the types of motors used in automation machinary
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Approached by Company and was interviewed in Oct 2024. There was 1 interview round.

Round 1 - HR 

(4 Questions)

  • Q1. Voltage for motors
  • Q2. Used to transfer billore
  • Q3. Prafull billore- early Life, career, journey so far
  • Q4. DC motor - 12to 24volt direct current Low voltage Servo motor -24to96 volt direct current Single phase motor-115to 230 volt 3phase motor- 230to 46o volt

Interview Preparation Tips

Topics to prepare for Operational Energy Group India Machine Technician interview:
  • online advertising
Interview preparation tips for other job seekers - Interview is very important questions is work process area and industry machine working process and safety related questions and interest to interview very excellent knowledge
Interview experience
5
Excellent
Difficulty level
Easy
Process 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. There was 1 interview round.

Round 1 - One-on-one 

(2 Questions)

  • Q1. How to convert kw to mw
  • Ans. 

    To convert kW to MW, divide the power in kW by 1000.

    • To convert kW to MW, divide the power in kW by 1000.

    • For example, 500 kW is equal to 0.5 MW (500 kW / 1000 = 0.5 MW).

  • Answered by AI
  • Q2. What is unit of power
  • Ans. 

    Unit of power is the rate at which work is done or energy is transferred.

    • Unit of power is measured in watts (W)

    • 1 watt is equal to 1 joule per second

    • Power can also be measured in horsepower (hp) in some contexts

  • Answered by AI
Interview experience
2
Poor
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Leetcode medium-hard

Round 2 - Technical 

(2 Questions)

  • Q1. Largest subarray sum
  • Ans. 

    Find the largest sum of contiguous subarray within a given array of integers.

    • Iterate through the array and keep track of the current sum and maximum sum seen so far.

    • If the current sum becomes negative, reset it to 0 as it won't contribute to the maximum sum.

    • Return the maximum sum found at the end of the iteration.

  • Answered by AI
  • 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
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Types of transformer
  • Q2. Electric connection of house

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Walwhan Renewable Energy Reviews and Ratings

based on 11 reviews

4.3/5

Rating in categories

4.1

Skill development

4.5

Work-life balance

3.8

Salary

4.4

Job security

4.0

Company culture

4.0

Promotions

4.1

Work satisfaction

Explore 11 Reviews and Ratings
Lead Engineer
7 salaries
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₹5.6 L/yr - ₹8.2 L/yr

Assistant Manager
5 salaries
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₹6 L/yr - ₹10 L/yr

Deputy Manager
5 salaries
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₹12.8 L/yr - ₹14 L/yr

Manager
4 salaries
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₹9.8 L/yr - ₹9.8 L/yr

Junior Engineer
4 salaries
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₹2 L/yr - ₹2.7 L/yr

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