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Gujarat Water Supply & Sewerage Board Graduate Apprenticeship Trainee Interview Questions and Answers

Updated 5 Jun 2022

Gujarat Water Supply & Sewerage Board Graduate Apprenticeship Trainee Interview Experiences

1 interview found

I applied via Walk-in and was interviewed before Jun 2021. There were 2 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. What is work of this board? Are you able to do field work? 1.What is fluid? 2.Types of fluids in details? 3.Give explanation of Turbulent & Laminar flow. 4.Types of pumps? 5.How centrifugal pump works?
  • Ans. 

    The question is unclear. However, the interviewee is expected to have knowledge of fluids, pumps, and flow.

    • The board's work is not specified in the question.

    • Fluids are substances that flow and take the shape of their container.

    • Types of fluids include liquids, gases, and plasmas.

    • Turbulent flow is chaotic and unpredictable, while laminar flow is smooth and predictable.

    • Types of pumps include centrifugal, positive displace...

  • Answered by AI
  • Q2. > What is Viscosity, density, Newton's law of viscosity, surface tension? >Explain about cycles in I.C.Engine? > Draw the diesel & auto cycle? >Comparison between diesel & auto cycle
  • Ans. 

    Questions related to fluid mechanics and cycles in I.C. Engine

    • Viscosity is the measure of a fluid's resistance to flow

    • Density is the measure of mass per unit volume of a substance

    • Newton's law of viscosity states that the shear stress between adjacent fluid layers is directly proportional to the velocity gradient

    • Surface tension is the force that causes the surface of a liquid to contract

    • Cycles in I.C. Engine include int...

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Gujarat Water Supply & Sewerage Board Graduate Apprenticeship Trainee interview:
  • Fluid mechanics
  • I.C.Engine
  • Thermodynamics
Interview preparation tips for other job seekers - Please keep your basics of fluid mechanics, Thermal engineering good. Like Basic properties of fluids, Basics of fluids, types of fluids, Basic cycles of I.C.Engine,comparison of diesel & auto cycle.

Interview questions from similar companies

I applied via Walk-in and was interviewed in Apr 2022. There were 4 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 

About java basic and aptitude question

Round 3 - Technical 

(1 Question)

  • Q1. Which domain you applied questions came
Round 4 - HR 

(1 Question)

  • Q1. About projects what done your academy

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare hard get job make your family proud good luck
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Double-check your resume for any spelling mistakes. The recruiter may consider spelling mistakes as careless behavior or poor communication skills.
View all tips
Round 2 - Technical 

(2 Questions)

  • Q1. Hydraulic schematics
  • Q2. Electrical circuit read

I applied via Walk-in and was interviewed before May 2021. There were 2 interview rounds.

Round 1 - HR 

(1 Question)

  • Q1. About yourself educational background family background
Round 2 - Technical 

(1 Question)

  • Q1. Accounts and experience related questions

Interview Preparation Tips

Interview preparation tips for other job seekers - If you have good reference then interview is just formality to you

Interview Questionnaire 

1 Question

  • Q1. General pipeline question, & they will ask regarding hydrtesting of respective pipeline.

I applied via Referral and was interviewed before Aug 2020. There were 4 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. 1. Bit Manipulation
  • Q2. 2. String Manipulation

Interview Preparation Tips

Interview preparation tips for other job seekers - Just focus on basics of programming and memory management.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Selected Selected

I appeared for an interview before Oct 2023.

Round 1 - Technical 

(1 Question)

  • Q1. Electrical Design Related
Round 2 - Technical 

(1 Question)

  • Q1. Electrical power
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

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

There were 6 questions to be solved. 3 average and 3 tough questions.

Round 2 - One-on-one 

(1 Question)

  • Q1. Concepts ask in interview Java Threads Exception Collections Spring boot annotations Git
Round 3 - HR 

(1 Question)

  • Q1. A general conversations, regarding my experience, project.

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well on java concepts.
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

Gujarat Water Supply & Sewerage Board Interview FAQs

How many rounds are there in Gujarat Water Supply & Sewerage Board Graduate Apprenticeship Trainee interview?
Gujarat Water Supply & Sewerage Board interview process usually has 2 rounds. The most common rounds in the Gujarat Water Supply & Sewerage Board interview process are Resume Shortlist and Technical.

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