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Pentair Water India QA Engineer Interview Questions, Process, and Tips

Updated 20 Nov 2024

Top Pentair Water India QA Engineer Interview Questions and Answers

Pentair Water India QA Engineer Interview Experiences

2 interviews found

QA Engineer Interview Questions & Answers

user image Anonymous

posted on 20 Nov 2024

Interview experience
3
Average
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed before Nov 2023. There was 1 interview round.

Round 1 - HR 

(2 Questions)

  • Q1. Why do you want to join Pentair?
  • Q2. What have you learnt in quality assurance
  • Ans. 

    I have learned various testing methodologies, tools, and techniques in quality assurance.

    • Understanding of different testing types such as functional, non-functional, regression, and performance testing

    • Proficiency in using testing tools like Selenium, JIRA, and TestRail

    • Knowledge of test case design, execution, and defect tracking

    • Experience in creating test plans and test strategies

    • Continuous learning and improvement in

  • Answered by AI

QA Engineer Interview Questions & Answers

user image Anonymous

posted on 18 Aug 2021

I applied via Campus Placement and was interviewed in Feb 2021. There was 1 interview round.

Interview Questionnaire 

4 Questions

  • Q1. What do you understand by Quality Management System?
  • Ans. 

    Quality Management System (QMS) is a set of policies, processes, and procedures implemented to ensure that products or services meet customer requirements and quality standards.

    • QMS is designed to establish and maintain a systematic approach to quality management.

    • It includes activities such as quality planning, quality control, quality assurance, and continuous improvement.

    • QMS helps in identifying and addressing quality...

  • Answered by AI
  • Q2. What do you understand by Quality
  • Ans. 

    Quality refers to the degree of excellence or superiority of a product or service.

    • Quality is a measure of how well a product or service meets the requirements and expectations of the customer.

    • It involves ensuring that the product or service is free from defects or errors.

    • Quality also includes factors such as reliability, durability, and performance.

    • Quality can be subjective and may vary depending on the context and the...

  • Answered by AI
  • Q3. What are the different bodies which certify the Quality of the System
  • Ans. 

    Different bodies that certify the quality of a system include ISO, CMMI, IEEE, and FDA.

    • ISO (International Organization for Standardization) provides certification for various quality management systems.

    • CMMI (Capability Maturity Model Integration) certifies the maturity level of an organization's processes.

    • IEEE (Institute of Electrical and Electronics Engineers) sets standards for software quality assurance.

    • FDA (Food an...

  • Answered by AI
  • Q4. What is the least count of vernier caliper
  • Ans. 

    The least count of a vernier caliper is the smallest measurement that can be read on the scale.

    • The least count is determined by the number of divisions on the main scale and the vernier scale.

    • It is calculated by dividing the smallest division on the main scale by the number of divisions on the vernier scale.

    • For example, if the smallest division on the main scale is 0.1 mm and the vernier scale has 10 divisions, the lea

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Just Study Basics of Quality, Study different devices used for measurements.

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Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

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

Round 1 - Technical 

(8 Questions)

  • Q1. Difference between abstract and interface. Create an object for an abstract class.
  • Ans. 

    Abstract class can have both abstract and non-abstract methods, while interface can only have abstract methods.

    • Abstract class can have constructors, fields, and non-abstract methods along with abstract methods.

    • Interfaces can only have abstract methods and constants, no constructors or fields.

    • An abstract class can provide a default implementation for some methods, while an interface cannot.

    • An abstract class can be exten...

  • Answered by AI
  • Q2. Difference between findelement and findelements
  • Ans. 

    findelement returns the first matching element on the page, findelements returns a list of all matching elements.

    • findelement returns a single WebElement, findelements returns a list of WebElements

    • findelement throws NoSuchElementException if no element is found, findelements returns an empty list

    • Example: driver.findElement(By.id("exampleId")) vs driver.findElements(By.className("exampleClass"))

  • Answered by AI
  • Q3. Test scenarios for facebook login page
  • Ans. 

    Test scenarios for Facebook login page

    • Verify login with valid credentials

    • Verify login with invalid credentials

    • Verify login with empty username and password fields

    • Verify login with incorrect password

    • Verify login with incorrect username

    • Verify login with special characters in username and password

    • Verify login with locked account

    • Verify login with expired password

    • Verify login with CAPS LOCK on

    • Verify login with multiple logi

  • Answered by AI
  • Q4. Difference between regression and integration testing
  • Ans. 

    Regression testing ensures that new code changes do not adversely affect existing functionality, while integration testing checks if different modules work together correctly.

    • Regression testing focuses on retesting existing functionality after code changes

    • Integration testing checks if different modules work together as expected

    • Regression testing is usually automated to save time and effort

    • Integration testing may involv...

  • Answered by AI
  • Q5. Program to remove white spaces from string without any inbuilt function and explain
  • Ans. 

    Program to remove white spaces from string without any inbuilt function

    • Iterate through each character in the string

    • Create a new string and add non-white space characters to it

    • Return the new string without white spaces

  • Answered by AI
  • Q6. How to validate the checkbox is checked
  • Ans. 

    To validate if a checkbox is checked, use Selenium WebDriver to locate the checkbox element and then use the isSelected() method to check if it is checked.

    • Locate the checkbox element using Selenium WebDriver

    • Use the isSelected() method to check if the checkbox is checked

    • Assert the result to validate if the checkbox is checked

  • Answered by AI
  • Q7. How you can validate the button present on the UI is actually blue in colour
  • Ans. 

    To validate the button color, inspect the CSS properties or use a color picker tool.

    • Inspect the CSS properties of the button element to check the color value

    • Use a color picker tool to sample the color of the button on the UI

    • Compare the sampled color with the expected blue color value

  • Answered by AI
  • Q8. How you can validate the data with any value is present in the table in selenium
  • Ans. 

    You can validate data presence in a table using Selenium by locating the table element and then searching for the desired value.

    • Locate the table element using Selenium WebDriver

    • Iterate through the rows and columns of the table to find the desired value

    • Use assertions to validate if the value is present in the table

  • Answered by AI
Round 2 - Behavioral 

(5 Questions)

  • Q1. Can we overload/override function having same signatures but have different return types in java!
  • Ans. 

    No, in Java you cannot overload/override functions based on return types.

    • In Java, method overloading is based on the number and type of parameters, not the return type.

    • Method overriding is based on the method signature, which includes the method name, parameter types, and order, but not the return type.

    • Attempting to overload or override a method based solely on return type will result in a compilation error.

  • Answered by AI
  • Q2. Difference between put and patch
  • Ans. 

    PUT is used to update or replace an entire resource, while PATCH is used to update or modify a part of a resource.

    • PUT is idempotent, meaning multiple identical requests will have the same effect as a single request.

    • PATCH is not necessarily idempotent, as multiple identical requests may have different effects.

    • PUT requires the client to send the entire updated resource, while PATCH only requires the client to send the sp...

  • Answered by AI
  • Q3. How you can print numbers from one to 1000 without using any loop
  • Ans. 

    Use recursion to print numbers from 1 to 1000 without using loops

    • Create a recursive function that takes a number as input

    • Print the number and call the function with the next number until 1000 is reached

  • Answered by AI
  • Q4. About the project you've worked on
  • Q5. What are the majors have in this you have faced while performing testinge

Skills evaluated in this interview

Interview Questionnaire 

1 Question

  • Q1. OSI model

Interview Preparation Tips

Interview preparation tips for other job seekers - This interview was a technical one but was majorly a stress test. It lasted for about 1 hour 10 minutes. The interviewer wanted to test both my knowledge and communication skills. Most of the questions asked to me were related to my B.Tech curriculum i.e. computer science related topics. He stressed a lot on the basics related to my project topic. Luckily I was able to answer most of the questions correctly. I tried to answer each question with examples and also used props on the table (like pens, paperweights, pen stands etc.) to explain my theories. It was my first offcampus interview, and I think I did pretty well for a fresher. You need to stay calm and should apply presence of mind. Please go through the job description thoroughly word-by-word and recheck your resume to ensure that you are a best-fit for the position.

I applied via Referral and was interviewed before Apr 2021. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Maintenance phylosophy
  • Ans. Depends on equipment running hour, criticality, availability and standby.
  • Answered Anonymously

Interview Preparation Tips

Topics to prepare for Thermax Limited Senior Engineer interview:
  • Boe
  • Energy manager
Interview preparation tips for other job seekers - Be confidential and technically strong.
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Water treatment
  • Q2. Instrumentation
Round 2 - HR 

(2 Questions)

  • Q1. Confidence building
  • Q2. Team building capability

I applied via Naukri.com and was interviewed in Feb 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. Concrete structure and water supply related
Round 3 - HR 

(3 Questions)

  • Q1. What are your salary expectations?
  • Q2. Share details of your previous job.
  • Q3. Where do you see yourself in 5 years?

Interview Preparation Tips

Interview preparation tips for other job seekers - Very good response by HR team and managment
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Jun 2023. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Basics of Water Treatment
  • Q2. Working Principle of DM Plant
  • Ans. 

    DM Plant removes impurities like salts and minerals from water using ion exchange process.

    • DM Plant stands for Demineralization Plant.

    • It uses ion exchange process to remove impurities like salts and minerals from water.

    • It consists of cation exchange resin and anion exchange resin columns.

    • Cations and anions in water are exchanged with hydrogen and hydroxyl ions in the resins.

    • The treated water is then passed through mixed...

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Ion Exchange India Senior Engineer interview:
  • Water Treatment
  • Waste Water Treatment
Interview preparation tips for other job seekers - Study Basics of Water Treatment

Interview Questionnaire 

1 Question

  • Q1. Is model

Interview Preparation Tips

Interview preparation tips for other job seekers - It is pretty goodThis interview was a technical one but was majorly a stress test. It lasted for about 1 hour 10 minutes. The interviewer wanted to test both my knowledge and communication skills. Most of the questions asked to me were related to my B.Tech curriculum i.e. computer science related topics. He stressed a lot on the basics related to my project topic. Luckily I was able to answer most of the questions correctly. I tried to answer each question with examples and also used props on the table (like pens, paperweights, pen stands etc.) to explain my theories. It was my first offcampus interview, and I think I did pretty well for a fresher. You need to stay calm and should apply presence of mind. Please go through the job description thoroughly word-by-word and recheck your resume to ensure that you are a best-fit for the position
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. What is real dom and virtual dom in react
  • Ans. 

    Real DOM is the actual representation of the HTML structure, while Virtual DOM is a lightweight copy used for efficient updates.

    • Real DOM is slower as it directly manipulates the HTML structure.

    • Virtual DOM is faster as it updates the lightweight copy and then syncs with the real DOM.

    • React uses the Virtual DOM to minimize unnecessary re-rendering of components.

    • Virtual DOM allows for efficient batch updates, improving per...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Good

Skills evaluated in this interview

Pentair Water India Interview FAQs

How many rounds are there in Pentair Water India QA Engineer interview?
Pentair Water India interview process usually has 1 rounds. The most common rounds in the Pentair Water India interview process are HR.
How to prepare for Pentair Water India QA Engineer 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 Pentair Water India. The most common topics and skills that interviewers at Pentair Water India expect are Selenium, AWS, Agile, Android and Automation.
What are the top questions asked in Pentair Water India QA Engineer interview?

Some of the top questions asked at the Pentair Water India QA Engineer interview -

  1. What do you understand by Quality Management Syst...read more
  2. What are the different bodies which certify the Quality of the Sys...read more
  3. What is the least count of vernier cali...read more

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Pentair Water India QA Engineer Interview Process

based on 1 interview

Interview experience

3
  
Average
View more

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Pentair Water India QA Engineer Salary
based on 4 salaries
₹2.1 L/yr - ₹10.5 L/yr
9% less than the average QA Engineer Salary in India
View more details

Pentair Water India QA Engineer Reviews and Ratings

based on 3 reviews

1.5/5

Rating in categories

2.0

Skill development

1.8

Work-life balance

1.5

Salary

1.5

Job security

1.4

Company culture

1.3

Promotions

1.1

Work satisfaction

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