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Thejo Engineering Junior Design Engineer Interview Questions and Answers

Updated 12 Dec 2024

Thejo Engineering Junior Design Engineer Interview Experiences

1 interview found

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

I applied via Referral and was interviewed in Jun 2024. There was 1 interview round.

Round 1 - One-on-one 

(3 Questions)

  • Q1. What is Reynolds number
  • Ans. 

    Reynolds number is a dimensionless quantity used in fluid mechanics to predict flow patterns in different fluid flow situations.

    • Reynolds number is calculated as the ratio of inertial forces to viscous forces in a fluid flow.

    • It helps determine whether the flow is laminar (smooth and orderly) or turbulent (chaotic and irregular).

    • Reynolds number is used in various engineering applications such as designing pipes, aircraft...

  • Answered by AI
  • Q2. Mm to micron
  • Q3. Manufacturing process

Interview Preparation Tips

Interview preparation tips for other job seekers - The interview process is so simple. They will ask technical questions and tooltest

Interview questions from similar companies

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Oct 2023. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all tips
Round 2 - Technical 

(3 Questions)

  • Q1. What is the HDPE and Di pipe is code ??
  • Ans. 

    HDPE and Di pipe IS codes are standards set by the Bureau of Indian Standards for high-density polyethylene and ductile iron pipes.

    • IS 4984: High-density polyethylene (HDPE) pipes for potable water supplies

    • IS 8329: Ductile iron (DI) pipes and fittings for pressure pipelines

  • Answered by AI
  • Q2. Types of Aerator.
  • Ans. 

    Aerators are devices used to add air into water or other liquids to increase oxygen levels.

    • Surface aerators

    • Submersible aerators

    • Diffused aerators

    • Mechanical aerators

    • Aspirating aerators

  • Answered by AI
  • Q3. 3 Types of Aerator - 1) cascade 2) Tray tower 3) spray nozal

Interview Preparation Tips

Topics to prepare for Welspun Enterprises Senior Engineer interview:
  • Environmental Engineering
  • Building Construction
  • Water Treatment Plant
Interview preparation tips for other job seekers - Be confident and
Interview experience
3
Average
Difficulty level
Easy
Process Duration
-
Result
Selected Selected

I applied via Job Portal

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 

(3 Questions)

  • Q1. How many year experience ?
  • Q2. How to use bentonite use before pulsing
  • Ans. 

    Bentonite is used as a drilling fluid to stabilize boreholes before pulsing.

    • Bentonite is mixed with water to form a slurry and pumped into the borehole.

    • The slurry fills the borehole and stabilizes the walls, preventing collapse.

    • After the bentonite has set, pulsing can be done without the risk of borehole collapse.

    • Pulsing is a technique used in geophysical exploration to measure the properties of the subsurface.

  • Answered by AI
  • Q3. 1.03 mgl to 1.10 mgl

Interview Preparation Tips

Interview preparation tips for other job seekers - Piling work(550mm,600mm,750mm and 1000mm dia pile),survey,Client bills
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I appeared for an interview before Nov 2022.

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. Earth moving Equipment, crusher plant,hotmix plant concrete plant, operation and maintenance
  • Q2. Plant and equipment related
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. Related to cad and design

Interview Preparation Tips

Interview preparation tips for other job seekers - Need to be flexible in ur approach.
Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
4-6 weeks
Result
Not Selected

I applied via Walk-in and was interviewed in Apr 2023. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. About the previous projects & work procedures.
Round 2 - HR 

(1 Question)

  • Q1. Salary Discussion

Interview Questionnaire 

1 Question

  • Q1. OHSR BBS, HDPE & DI Pipes, Valve Fixing, Quantity Calculations, Sub Contractor Billing
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. What is the water treatment process
  • Ans. 

    Water treatment process involves several steps to remove impurities and make water safe for consumption.

    • Coagulation and flocculation to remove particles

    • Sedimentation to settle out solids

    • Filtration to remove remaining particles

    • Disinfection to kill bacteria and viruses

    • pH adjustment to control acidity or alkalinity

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - If you are experienced, you should know about your CV and because whatever you mentioned in CV, that's all are topic for conservation and interview.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed in Aug 2023. 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 - HR 

(1 Question)

  • Q1. About salary and experience
Round 3 - Technical 

(4 Questions)

  • Q1. Chiller trouble shooting
  • Q2. Work of cchiller
  • Ans. 

    A chiller is a machine that removes heat from a liquid via a vapor-compression or absorption refrigeration cycle.

    • Chillers are commonly used in air conditioning systems to cool buildings or industrial processes.

    • They work by transferring heat from the liquid being chilled to a separate fluid, which is then circulated through a heat exchanger to cool it down.

    • Chillers can be water-cooled or air-cooled, depending on the app

  • Answered by AI
  • Q3. Alarm and solutions
  • Q4. Controlling andetc
Round 4 - Group Discussion 

Salary and job responsibilities

I applied via Walk-in

Round 1 - Group Discussion 

About your job, location, CTC

Round 2 - HR 

(2 Questions)

  • Q1. Gdjjdnksnd shgxkdjx vhkdkxnx
  • Q2. Years of experience & expectex salary facility provided by company

Interview Preparation Tips

Interview preparation tips for other job seekers - Always ready for technical knowledge from your site

Thejo Engineering Interview FAQs

How many rounds are there in Thejo Engineering Junior Design Engineer interview?
Thejo Engineering interview process usually has 1 rounds. The most common rounds in the Thejo Engineering interview process are One-on-one Round.
What are the top questions asked in Thejo Engineering Junior Design Engineer interview?

Some of the top questions asked at the Thejo Engineering Junior Design Engineer interview -

  1. What is Reynolds num...read more
  2. Manufacturing proc...read more
  3. Mm to mic...read more

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Thejo Engineering Junior Design Engineer Interview Process

based on 2 interviews

Interview experience

5
  
Excellent
View more

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