Upload Button Icon Add office photos

Filter interviews by

Clear (1)

Cleantech Solar Data Analyst Intern Interview Questions, Process, and Tips

Updated 16 Sep 2021

Cleantech Solar Data Analyst Intern Interview Experiences

1 interview found

I was interviewed 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

Interview questions from similar companies

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
-
Result
-
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. Technical questions on strategic development
Round 3 - HR 

(1 Question)

  • Q1. Reason of changing from Big City Like Bangalore To A Smaller City
  • Ans. 

    Seeking better work-life balance and quality of life in a smaller city.

    • Desire for a slower pace of life

    • Lower cost of living

    • Closer to family and friends

    • Less traffic and pollution

    • Opportunity for a more relaxed lifestyle

  • Answered by AI

Manager Interview Questions & Answers

Greenko Group user image Palanisamy Sivanesan

posted on 13 Sep 2020

I applied via Recruitment Consultant and was interviewed before Sep 2019. There was 1 interview round.

Interview Questionnaire 

12 Questions

  • Q1. Why do you joint this company?
  • Q2. In open industrial how to manage the security with minimum security personnel?
  • Ans. 

    Implement access control, surveillance systems, and security policies to minimize security personnel.

    • Install access control systems to restrict unauthorized entry

    • Deploy surveillance systems to monitor activities

    • Implement security policies to ensure compliance

    • Train employees on security awareness and emergency response

    • Conduct regular security audits to identify vulnerabilities

  • Answered by AI
  • Q3. How to manage the material management in the factory?
  • Ans. 

    Effective material management in a factory involves proper planning, procurement, storage, and distribution of materials.

    • Develop a comprehensive material management plan

    • Ensure timely procurement of raw materials

    • Implement an efficient storage system

    • Establish a streamlined distribution process

    • Regularly monitor inventory levels and adjust accordingly

  • Answered by AI
  • Q4. What's are you think about returnable and non returnable stores and how to manage the same. E?
  • Ans. 

    Returnable and non-returnable stores require different management strategies.

    • Returnable stores require a system for tracking returned items and restocking them appropriately.

    • Non-returnable stores require careful inventory management to avoid overstocking and waste.

    • Consider offering incentives for customers to return items, such as discounts on future purchases.

    • Train staff on proper handling and processing of returns.

    • Re...

  • Answered by AI
  • Q5. How to manage while the strike against the factory?
  • Ans. 

    During a strike against the factory, managing requires effective communication, contingency planning, and prioritizing employee safety.

    • Communicate regularly with employees to keep them informed and address concerns

    • Develop contingency plans to minimize disruption to operations and customer service

    • Prioritize employee safety and well-being, including providing security measures if necessary

    • Consider negotiating with the st...

  • Answered by AI
  • Q6. How to manage and control while theft, philferage, vandalism and stobages occurred?
  • Ans. 

    To manage and control theft, philferage, vandalism and stobages, one can implement security measures and conduct regular inspections.

    • Implement security measures such as CCTV cameras, security guards, and access control systems.

    • Conduct regular inspections to identify any potential security breaches and take necessary actions.

    • Train employees on security protocols and encourage them to report any suspicious activity.

    • Maint...

  • Answered by AI
  • Q7. Brief the classification of fire and extinguishers type?
  • Ans. 

    There are 5 classes of fire and each requires a specific type of extinguisher.

    • Class A fires involve ordinary combustibles like wood, paper, and cloth. Water or foam extinguishers are used.

    • Class B fires involve flammable liquids like gasoline and oil. Carbon dioxide or dry chemical extinguishers are used.

    • Class C fires involve electrical equipment. Carbon dioxide or dry chemical extinguishers are used.

    • Class D fires invol...

  • Answered by AI
  • Q8. Brief the PASS procedures while fore fighting?
  • Ans. 

    PASS procedures are used during firefighting to ensure safety of firefighters.

    • PASS stands for Pull, Aim, Squeeze, Sweep.

    • Pull the pin to activate the extinguisher.

    • Aim the nozzle at the base of the fire.

    • Squeeze the handle to release the extinguishing agent.

    • Sweep the nozzle from side to side to cover the area of the fire.

    • PASS is also used as a distress signal if a firefighter becomes trapped or lost.

    • The firefighter activa...

  • Answered by AI
  • Q9. There is any idea for behaviour based Safety at work place?
  • Ans. 

    Yes, behaviour based safety involves identifying and addressing unsafe behaviours to prevent accidents.

    • Encourage employees to report unsafe behaviours

    • Provide training on safe behaviours and consequences of unsafe behaviours

    • Implement a reward system for safe behaviours

    • Conduct regular safety audits to identify areas for improvement

    • Examples: wearing PPE, following proper lifting techniques, reporting near misses

  • Answered by AI
  • Q10. Materials reached your permisses during factory holiday and its very high value asset at the same time you can't take any decisions from your superior authority due to communication failure. As a security...
  • Q11. What is your salary expectations and why?
  • Q12. Are you willing to work any where in India as well as abroad?

Interview Preparation Tips

Interview preparation tips for other job seekers - This interview was based on I distracting security. I am The interviewer wanted to test both my knowledge and Communication Skills. I am facing Most of the questions asked to me were related to previous experience in Army and Civil industrial. Personnel discipline, dress code ethics and eye contact while interview should very important. Each question have to be answered honestly, delebirately and confidently.
Never showing personnel interest in any circumstances.
You need to stay calm and should pay presence of mind. IPlease go through the job description thoroughly word by word and recheck your resume to ensure that you are a best fit for the position.
Luckily I was able to answer the most of the questions correctly.and it was my second interview and I feel did well.


I applied via Company Website and was interviewed in 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. Tunnel types and safety measures ,rmr and q classification parameters, vertical shaft mapping, curtain grouting contact grouting ,instrumentation monitoring
Round 3 - HR 

(1 Question)

  • Q1. Previous employye details and changing company causes biodata and working environment details

Interview Preparation Tips

Interview preparation tips for other job seekers - Please go through ur resume deeply and next study about ur project where u joining

Manager Interview Questions & Answers

ReNew user image Anonymous

posted on 12 Jul 2023

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

I was interviewed in Feb 2023.

Round 1 - Technical 

(1 Question)

  • Q1. Discussion on Sub station project commissioning
Interview experience
2
Poor
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Apr 2023. There were 2 interview rounds.

Round 1 - Case Study 

Puzzles and Time Series Questions

Round 2 - Group Discussion 

How solar panels work and hydro-electric dams work

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

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

Round 1 - Aptitude Test 

General Technical with awareness about domain

Round 2 - HR 

(2 Questions)

  • Q1. Why choosing to join
  • Q2. Willing to relocate

Interview Preparation Tips

Interview preparation tips for other job seekers - Best Org to join

I applied via Recruitment Consulltant and was interviewed in Jan 2022. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Question related to concern work
  • Q2. Basic fundamental of land acquisition

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident for your work they tried to convince you for wrong answer to check you accuracy and confidence

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 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Modules tech knowledge
Round 2 - HR 

(1 Question)

  • Q1. Personal info, pay and perks

Interview Preparation Tips

Interview preparation tips for other job seekers - Have depth knowledge about the post you are applied
Contribute & help others!
anonymous
You can choose to be anonymous

Recently Viewed

PHOTOS

InsuranceDekho

3 office photos

LIST OF COMPANIES

Credit Bajaar

Overview

LIST OF COMPANIES

Discover companies

Find best workplace

SALARIES

Broadridge Financial Solutions

INTERVIEWS

Flipkart

No Interviews

INTERVIEWS

Meesho

No Interviews

SALARIES

Dalmia Bharat Cement

SALARIES

Broadridge Financial Solutions

LIST OF COMPANIES

Broadridge Financial Solutions

Overview

SALARIES

Dalmia Bharat Cement

Tell us how to improve this page.

Interview Questions from Similar Companies

AmbitionBox Interview Questions
4.9
 • 153 Interviews
Webdew Interview Questions
4.5
 • 106 Interviews
Data Entry Interview Questions
4.1
 • 96 Interviews
HyScaler Interview Questions
4.5
 • 91 Interviews
ReNew Interview Questions
4.2
 • 87 Interviews
CapitalOne Interview Questions
3.7
 • 78 Interviews
View all

Cleantech Solar Data Analyst Intern Reviews and Ratings

based on 1 review

5.0/5

Rating in categories

5.0

Skill development

5.0

Work-life balance

5.0

Salary

5.0

Job security

5.0

Company culture

5.0

Promotions

5.0

Work satisfaction

Explore 1 Review and Rating
Engineer
8 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Assistant Manager
7 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Assistant Company Secretary
6 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Senior Manager
6 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Senior Engineer
5 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Explore more salaries
Compare Cleantech Solar with

Azure Power

3.9
Compare

ReNew

4.2
Compare

Tata Power Solar

4.1
Compare

Adani Green Energy

4.1
Compare
Did you find this page helpful?
Yes No
write
Share an Interview
Rate your experience using AmbitionBox
Terrible
Terrible
Poor
Poor
Average
Average
Good
Good
Excellent
Excellent