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Cleantech Solar Interview Questions, Process, and Tips

Updated 16 Sep 2021

Cleantech Solar Interview Experiences

1 interview found

I appeared for an interview before Sep 2020.

Round 1 - Video Call 

(5 Questions)

Round duration - 60 Minutes
Round difficulty - Medium

It was a mix round. Starting with problem-solving, then data structures, then DBMS, and finally data science
2 Interviewers
Early morning

  • Q1. 

    Water Jug Problem Statement

    You have two water jugs with capacities X and Y liters respectively, both initially empty. You also have an infinite water supply. The goal is to determine if it is possible to...

  • Ans. 

    The Water Jug Problem involves determining if a target measurement can be achieved using two jugs of different capacities and specific operations.

    • Start by filling one jug and transferring water between the jugs to reach the target measurement.

    • Consider all possible combinations of filling, emptying, and transferring water between the jugs.

    • Keep track of the states of both jugs and the amount of water in each jug during t...

  • Answered by AI
  • Q2. Balls picking probability problem
  • Ans. 

    The question involves calculating the probability of picking a specific colored ball from a set of balls.

    • Calculate the total number of balls in the set

    • Determine the number of balls of the specific color in the set

    • Divide the number of specific colored balls by the total number of balls to get the probability

  • Answered by AI
  • Q3. 

    Insertion Sort in a Linked List

    Given a singly linked list with 'N' nodes containing integer values, your task is to sort the list using insertion sort and output the sorted list.

    Insertion Sort is an al...

  • Ans. 

    Implement insertion sort on a singly linked list to sort the elements in-place.

    • Iterate through the linked list and for each node, find its correct position in the sorted part of the list

    • Adjust pointers to insert the node in the correct position

    • Repeat this process until all nodes are sorted

  • Answered by AI
  • Q4. Can you explain the different types of keys in a database and their properties?
  • Ans. 

    Different types of keys in a database include primary key, foreign key, unique key, and composite key.

    • Primary key: uniquely identifies each record in a table, must be unique and not null.

    • Foreign key: establishes a link between two tables, ensures referential integrity.

    • Unique key: ensures that all values in a column are unique.

    • Composite key: combination of two or more columns to uniquely identify a record.

  • Answered by AI
  • Q5. What is the difference between loc and iloc in data science, and can you explain what dashboards are?
  • Ans. 

    loc is label-based indexing while iloc is integer-based indexing in data science. Dashboards are visual tools for data analysis.

    • loc is used for selecting rows and columns by labels

    • iloc is used for selecting rows and columns by integer position

    • Dashboards are visual representations of data for easy analysis and decision-making

  • Answered by AI
Round 2 - HR 

Round duration - 15 Minutes
Round difficulty - Easy

Early morning
Relaxed environment
Very kind and gentle

Interview Preparation Tips

Professional and academic backgroundI applied for the job as Data Analyst Intern in BangaloreEligibility criteriaResume and TaskCleantech Solar interview preparation:Topics to prepare for the interview - Data Science, Data Structures, OOPS, Database, SQLTime required to prepare for the interview - 1 MonthInterview preparation tips for other job seekers

Tip 1 : Excellent communication skills required
Tip 2 : Focus on data science and data analysis

Application resume tips for other job seekers

Tip 1 : Data Science knowledge and projects
Tip 2 : True and crisp information

Final outcome of the interviewSelected

Skills evaluated in this interview

Data Analyst Intern Interview Questions asked at other Companies

Q1. Water Jug Problem Statement You have two water jugs with capacities X and Y liters respectively, both initially empty. You also have an infinite water supply. The goal is to determine if it is possible to measure exactly Z liters using thes... read more
View answer (3)

Jobs at Cleantech Solar

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Interview questions from similar companies

I applied via Campus Placement and was interviewed before Nov 2020. There were 5 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. What is a HVDC system?
  • Ans. 

    HVDC stands for High Voltage Direct Current. It is a system used for transmitting high voltage electricity over long distances.

    • HVDC systems are used to transmit electricity over long distances with minimal losses.

    • They are more efficient than traditional AC systems for long-distance transmission.

    • HVDC systems use converters to convert AC power to DC power and vice versa.

    • Examples of HVDC systems include the Itaipu HVDC sy...

  • Answered by AI
  • Q2. What is rectifier
  • Ans. 

    A rectifier is an electronic device that converts AC to DC.

    • Rectifiers are commonly used in power supplies to convert AC voltage to DC voltage.

    • They can be made using diodes or other semiconductor devices.

    • Rectifiers are essential for many electronic devices to function properly.

    • Examples of rectifiers include bridge rectifiers, half-wave rectifiers, and full-wave rectifiers.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Have patience. Its good to say no if you don't know really. Don't try to make fool

I applied via Approached by Company and was interviewed before Jul 2021. 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 - Technical 

(2 Questions)

  • Q1. Questions regarding previous job experience like Technical questions regarding SLD, Transformer, commissioning etc.
  • Q2. Role and responsibilities
Round 3 - Group Discussion 

GD regarding Renewable energy and assessment

Interview Preparation Tips

Interview preparation tips for other job seekers - To study what you have mentioned in your Resume and your experience.
Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed before Mar 2023. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Based on experience and skils.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

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

Round 1 - HR 

(1 Question)

  • Q1. Work Experience, Introduction
Round 2 - Technical 

(1 Question)

  • Q1. Technical ability
Round 3 - HR 

(1 Question)

  • Q1. Salary discussion, Notice period, Expected joining date
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before Oct 2023. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Current job profile
  • Ans. 

    Currently working as a Sales Manager at XYZ Company

    • Responsible for leading a team of sales representatives

    • Developing sales strategies to meet targets

    • Analyzing sales data and trends

    • Building relationships with clients and vendors

  • Answered by AI
  • Q2. Roal and responsibilities
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Selected Selected

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

Round 1 - Technical 

(1 Question)

  • Q1. All the question were asking related to problem solving method & tools....
Round 2 - HR 

(1 Question)

  • Q1. All questions are hiring related by Har head.
Round 3 - Salaey discussion 

(1 Question)

  • Q1. Recruiter discussed in final for salary requirement..

Interview Questionnaire 

2 Questions

  • Q1. Pullout Test CBR Test ERT paling MMS coordinate survey boundary concrete cube slmp test cement test
  • Q2. No material vestege paling concrete
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
6-8 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed in Jun 2023. 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 - Technical 

(2 Questions)

  • Q1. Basis of Solar system i.e. Modules, Inverter, Transformer etc.
  • Q2. Testing of equipments
  • Ans. 

    Testing of equipments involves ensuring they are functioning properly and meet safety standards.

    • Regularly inspect equipment for any signs of damage or wear

    • Conduct performance tests to ensure equipment is functioning as expected

    • Calibrate equipment regularly to maintain accuracy

    • Follow manufacturer's guidelines for testing and maintenance

    • Keep detailed records of testing and maintenance activities

    • Train staff on proper use ...

  • Answered by AI
Round 3 - Technical 

(2 Questions)

  • Q1. Faults analysis and HSE related
  • Q2. Plant performance analysis

Interview Preparation Tips

Interview preparation tips for other job seekers - Always interview done with best answer based on your experience that what you learn and what is your expertise in system.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Sep 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 - Technical 

(1 Question)

  • Q1. Question will be based on your past experiences and profile you applied for.
Round 3 - HR 

(1 Question)

  • Q1. Salary discussion, if you get selected.

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident and do your best.

Cleantech Solar Interview FAQs

How to prepare for Cleantech Solar interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Cleantech Solar . The most common topics and skills that interviewers at Cleantech Solar expect are Monitoring, Interpersonal Skills, Construction, Renewable Energy and Management.

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Cleantech Solar Interview Process

based on 1 interview

Interview experience

3
  
Average
View more

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Cleantech Solar Reviews and Ratings

based on 18 reviews

4.2/5

Rating in categories

3.5

Skill development

3.9

Work-life balance

4.0

Salary

3.8

Job security

4.1

Company culture

3.9

Promotions

3.9

Work satisfaction

Explore 18 Reviews and Ratings
Manager/Sr. Manager/Dy. General Manager

Mumbai,

Nagpur

+4

9-12 Yrs

Not Disclosed

Manager/Sr. Manager/Dy. General Manager

Mumbai,

Nagpur

+4

9-12 Yrs

Not Disclosed

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