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Vishvaraj Environment Project Engineer Interview Questions, Process, and Tips

Updated 25 Feb 2025

Top Vishvaraj Environment Project Engineer Interview Questions and Answers

Vishvaraj Environment Project Engineer Interview Experiences

3 interviews found

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

I appeared for an interview in Jan 2025.

Round 1 - Technical 

(5 Questions)

  • Q1. What is the process of desalination?
  • Ans. 

    Desalination is the process of removing salt and other minerals from seawater to make it suitable for drinking or irrigation.

    • Desalination can be done through processes like reverse osmosis, distillation, and electrodialysis.

    • Reverse osmosis involves forcing seawater through a membrane to separate salt from water.

    • Distillation involves heating seawater to create steam, which is then condensed back into water, leaving the ...

  • Answered by AI
  • Q2. What is the working method of Reverse Osmosis?
  • Ans. 

    Reverse osmosis is a water purification process that uses a partially permeable membrane to remove ions, molecules, and larger particles from drinking water.

    • Reverse osmosis works by applying pressure to a concentrated solution to force water molecules through a semipermeable membrane, leaving behind contaminants.

    • The process helps remove impurities such as salt, minerals, and other particles from water, making it suitab...

  • Answered by AI
  • Q3. What is the flow diagram of a desalination plant?
  • Ans. 

    A flow diagram of a desalination plant shows the process of converting saltwater into freshwater.

    • Intake of seawater from the ocean

    • Pre-treatment to remove large particles and debris

    • Desalination process (such as reverse osmosis or distillation)

    • Post-treatment to ensure water quality meets standards

    • Distribution of freshwater to consumers

    • Disposal of brine or concentrated salt solution

    • Energy recovery systems to optimize effi

  • Answered by AI
  • Q4. What type of cement is used in sulfate-rich water?
  • Ans. 

    Type V cement is typically used in sulfate-rich water due to its high resistance to sulfate attack.

    • Type V cement is specially formulated to resist sulfate attack

    • It has a low heat of hydration and high resistance to chemical attack

    • Examples of Type V cement include Portland cement and blended hydraulic cements

  • Answered by AI
  • Q5. What is pile and where we used
  • Ans. 

    A pile is a long, slender column typically made of concrete or steel used to support structures like buildings or bridges.

    • Piles are driven into the ground to transfer loads from the structure to the soil below.

    • They are commonly used in construction projects where the soil is not strong enough to support the weight of the structure.

    • Examples of where piles are used include building foundations, bridges, and retaining wal

  • Answered by AI
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
More than 8 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Apr 2023. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Generally civil structures, surveying and Construction Management

Interview Preparation Tips

Interview preparation tips for other job seekers - Best of your carrier growth this company

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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. About working experience and opportunity to work in project

Interview Preparation Tips

Interview preparation tips for other job seekers - Better to newly pass out student to learn about new technology

Interview questions from similar companies

I applied via Company Website and was interviewed before Jan 2021. There were 3 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. Pumps, Motors & Aerators
  • Q2. Working principle of pumps and Aerators
  • Ans. 

    Pumps and aerators are used to move fluids and gases respectively.

    • Pumps work by creating a pressure difference to move fluids from one place to another.

    • Aerators introduce air into liquids to increase oxygen levels and promote biological processes.

    • Types of pumps include centrifugal, positive displacement, and jet pumps.

    • Types of aerators include surface aerators, diffused aerators, and mechanical aerators.

  • Answered by AI
  • Q3. Pump calculation

Interview Preparation Tips

Interview preparation tips for other job seekers - Need more dedication and avoid unnecessary talks while answering important questions

I appeared for an interview before Feb 2021.

Round 1 - HR 

(3 Questions)

  • Q1. Tell me about yourself.
  • Q2. Share details of your previous job.
  • Q3. What are your salary expectations?
Round 2 - Technical 

(2 Questions)

  • Q1. Quality site inspection
  • Q2. Materials Testing & Third party Inspection

Interview Preparation Tips

Interview preparation tips for other job seekers - What about cement Test,Soil Test
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed in Oct 2024. There were 3 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Write unit testing for adding two nimbers
  • Ans. 

    Unit testing for adding two numbers

    • Create a test case with two numbers and expected sum

    • Call the function that adds two numbers

    • Assert that the result matches the expected sum

  • Answered by AI
Round 2 - Behavioral 

(1 Question)

  • Q1. Explain challenge you faced in your last project
Round 3 - HR 

(1 Question)

  • Q1. Salary expectations

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare on fundamentals and previous projects

Skills evaluated in this interview

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

I applied via Campus Placement and was interviewed before May 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 - Aptitude Test 

MCQ based 50 marks 50 questions test.

Round 3 - HR 

(3 Questions)

  • Q1. Family background
  • Q2. Relocation issue
  • Q3. Why applied in Ramky

Interview Preparation Tips

Interview preparation tips for other job seekers - Just clear the aptitude round & go for HR interview confidently. You'll crack it.
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 experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I appeared for an interview before Mar 2024, where I was asked the following questions.

  • Q1. What are the basics and advanced concepts related to water and wastewater management? different techniques of water softening,ion exchange,reverse osmosis, chlorination,ozone
  • Q2. Can you describe the projects you have executed, the challenges you faced during those projects, and the ways you overcame those challenges? Please provide the names of a few projects and highlight any rem...
  • Ans. 

    Led multiple engineering projects, overcoming challenges through innovative solutions and teamwork.

    • Project A: Developed a scalable web application, faced performance issues, optimized database queries to enhance speed.

    • Project B: Implemented a cloud migration strategy, encountered data security concerns, established robust encryption protocols.

    • Project C: Designed an IoT system for smart homes, struggled with device inte...

  • Answered by AI
  • Q3. What was your role in your previous company, and which clients did you serve?
  • Q4. Are you comfortable with relocating and traveling for work?
  • Q5. How did you learn about our organization, and in what ways can you contribute to our team?
  • Ans. 

    I discovered your organization through industry research and networking, and I can contribute with my expertise in software development and team leadership.

    • I learned about your organization through LinkedIn, where I followed your projects and innovations in the tech space.

    • I can contribute by leveraging my 8 years of experience in software engineering to enhance product development efficiency.

    • My background in Agile meth...

  • Answered by AI
  • Q6. What are your goals for the next five years?
  • Ans. 

    In the next five years, I aim to enhance my technical skills, lead projects, and contribute to innovative solutions in engineering.

    • Develop expertise in emerging technologies, such as AI and machine learning, to stay ahead in the field.

    • Lead cross-functional teams on major projects, ensuring timely delivery and high-quality outcomes.

    • Mentor junior engineers, sharing knowledge and fostering a collaborative work environment...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - For beginners, there are many opportunities to learn and gain knowledge; however, experienced individuals should avoid it, as the growth potential is very low despite job security.

I applied via Walk-in and was interviewed before Dec 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 - Group Discussion 

Detailed information about the previous company where i worked.Discussed with project manager regarding my roles and assignments i had taken on work location.Along with that we discussed about my academic projects and skills that i had mastered in my career

Round 3 - Assignment 

Interviewers gave me the task to elaborate the design of pollution control equipments and assessments

Vishvaraj Environment Interview FAQs

How many rounds are there in Vishvaraj Environment Project Engineer interview?
Vishvaraj Environment interview process usually has 1-2 rounds. The most common rounds in the Vishvaraj Environment interview process are Technical and Resume Shortlist.
What are the top questions asked in Vishvaraj Environment Project Engineer interview?

Some of the top questions asked at the Vishvaraj Environment Project Engineer interview -

  1. What is the working method of Reverse Osmos...read more
  2. What is the flow diagram of a desalination pla...read more
  3. What type of cement is used in sulfate-rich wat...read more

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Vishvaraj Environment Project Engineer Interview Process

based on 2 interviews

Interview experience

4.5
  
Good
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Vishvaraj Environment Project Engineer Salary
based on 18 salaries
₹3 L/yr - ₹6.7 L/yr
8% less than the average Project Engineer Salary in India
View more details

Vishvaraj Environment Project Engineer Reviews and Ratings

based on 9 reviews

3.8/5

Rating in categories

3.3

Skill development

3.2

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3.9

Salary

3.6

Job security

3.2

Company culture

2.8

Promotions

3.2

Work satisfaction

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