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Welspun World Mechanical Engineer Interview Questions and Answers

Updated 9 Sep 2024

Welspun World Mechanical Engineer Interview Experiences

1 interview found

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

I applied via Walk-in and was interviewed before Sep 2023. There were 3 interview rounds.

Round 1 - Aptitude Test 

On maths and logical reasoning MCQ based questions being asked

Round 2 - HR 

(2 Questions)

  • Q1. Basic details of yourself
  • Q2. Mental skills of candidates being check
Round 3 - Technical 

(3 Questions)

  • Q1. Pump and motor allignment various processes
  • Ans. 

    Proper alignment of pumps and motors is crucial for efficient operation and preventing damage.

    • Ensure the pump and motor shafts are parallel and at the same height to prevent misalignment.

    • Use alignment tools such as dial indicators or laser alignment systems for precision.

    • Regularly check and adjust alignment to prevent wear and tear on components.

    • Improper alignment can lead to increased energy consumption, vibration, an...

  • Answered by AI
  • Q2. Details about fume extraction system and Dense phase conveying system being asked
  • Q3. Difference between pump and compressor
  • Ans. 

    Pump moves liquid from one place to another, while compressor compresses gas to increase pressure.

    • Pump is used to move liquids, while compressor is used to increase pressure of gases.

    • Pump operates at lower pressure, while compressor operates at higher pressure.

    • Examples of pumps include water pumps in cars, while examples of compressors include air compressors in HVAC systems.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Don't join Welspun world as work and life balance is not good.After work you went room not in condition to other work.
Noise and air pollution every where.

Interview questions from similar companies

Interview Questionnaire 

4 Questions

  • Q1. How does a diesel genrator work?
  • Ans. 

    A diesel generator works by converting diesel fuel into mechanical energy which is then converted into electrical energy.

    • Diesel fuel is injected into the combustion chamber where it ignites and creates high pressure gases that push the piston down, creating mechanical energy.

    • The mechanical energy is then converted into electrical energy through the use of an alternator.

    • The alternator uses a magnetic field and a conduct...

  • Answered by AI
  • Q2. How a diesel engine works
  • Ans. 

    A diesel engine works by compressing air in the cylinder, which heats up and ignites the fuel injected into the cylinder.

    • Air is drawn into the cylinder and compressed by the piston

    • The compressed air heats up and ignites the fuel injected into the cylinder

    • The explosion pushes the piston down, which turns the crankshaft and powers the engine

    • Diesel engines are more efficient than gasoline engines because they compress the...

  • Answered by AI
  • Q3. Why there is no differential in a train
  • Ans. 

    A train doesn't need a differential because its wheels are fixed to the same axle and rotate at the same speed.

    • Train wheels are fixed to the same axle

    • Wheels rotate at the same speed

    • Differential is used in vehicles with wheels that rotate at different speeds

    • Differential allows for smooth turning

  • Answered by AI
  • Q4. Why petrol engines comparison ratio low when compared to a diesel engine
  • Ans. 

    Petrol engines have lower compression ratios compared to diesel engines.

    • Petrol engines have lower compression ratios to prevent knocking or detonation.

    • Diesel engines have higher compression ratios to ignite the fuel without spark plugs.

    • Higher compression ratios in diesel engines result in better fuel efficiency and torque.

    • Petrol engines require lower compression ratios to accommodate the lower octane rating of petrol f...

  • Answered by AI

Interview Preparation Tips

Round: Resume Shortlist
Experience: Resume was selected and I was invited for an interview
Tips: Resume was selected and I was invited for an interview

Round: Technical + HR Interview
Experience: Sir question was thought and I was giving a quick answer
Tips: Do not give any answer without tension

Skills: Personality, Skills Of Explaining Things, Knowledge About Industries, Knowledge In Ic Engines, Talking Ability

I applied via Approached by Company and was interviewed before Dec 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. About wmm plant concrete plant and hot mix plant
  • Q2. Machine like grader roller paver tipper and transit mixer excavator

Interview Preparation Tips

Interview preparation tips for other job seekers - Nothing
Bcoz tata company is not require any suggesting

I applied via Campus Placement and was interviewed in Mar 2020. There was 1 interview round.

Interview Questionnaire 

6 Questions

  • Q1. Tell me about yourself ?
  • Ans. 

    I am a mechanical engineer with expertise in designing and analyzing mechanical systems.

    • I have a Bachelor's degree in Mechanical Engineering from XYZ University.

    • I have worked as a mechanical engineer for 5 years at ABC Company, where I designed and optimized mechanical components for various projects.

    • I am proficient in CAD software such as AutoCAD and SolidWorks, and have experience in conducting simulations and stress...

  • Answered by AI
  • Q2. Different between petrol engine and Diesel engine?
  • Ans. 

    Petrol engines use spark ignition while diesel engines use compression ignition.

    • Petrol engines use spark plugs to ignite the fuel-air mixture, while diesel engines rely on compression to ignite the fuel.

    • Petrol engines have a higher power-to-weight ratio compared to diesel engines.

    • Diesel engines are more fuel-efficient than petrol engines.

    • Petrol engines are typically used in cars, motorcycles, and small vehicles, while ...

  • Answered by AI
  • Q3. Verniers caliper list count and micrometer list count?
  • Ans. 

    Vernier calipers and micrometers are precision measuring tools used in mechanical engineering.

    • Vernier calipers are used to measure dimensions with high accuracy, typically up to 0.02 mm.

    • Micrometers are used for even more precise measurements, typically up to 0.001 mm.

    • Both tools are commonly used in mechanical engineering for dimensional inspection and quality control.

    • Vernier calipers have a sliding scale and a main sca...

  • Answered by AI
  • Q4. Why you chose mech. Steam?
  • Ans. 

    I chose mechanical engineering because of my fascination with steam power and its applications.

    • I have always been intrigued by the power and versatility of steam as a source of energy.

    • Steam technology has a long history and has played a crucial role in the development of various industries.

    • I find the principles of thermodynamics and fluid mechanics involved in steam systems to be intellectually stimulating.

    • Working with...

  • Answered by AI
  • Q5. What is a function of exel?
  • Ans. 

    Excel is a spreadsheet software used for organizing, analyzing and manipulating data.

    • Excel allows users to create tables, charts, and graphs to represent data visually.

    • It can perform complex calculations and analysis on large sets of data.

    • Excel can be used for budgeting, financial analysis, project management, and more.

    • It also has features for data validation, sorting, filtering, and conditional formatting.

    • Excel can im...

  • Answered by AI
  • Q6. How you motivate our worker (employe) ?
  • Ans. 

    Motivating workers is crucial for productivity and job satisfaction.

    • Recognize and appreciate their efforts

    • Provide opportunities for growth and development

    • Create a positive work environment

    • Set clear goals and expectations

    • Offer incentives and rewards

    • Encourage teamwork and collaboration

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - When i first time gived a interview , it was a good for me , because i am fully prepared for interview . And interesting for me , there i use my communication skills , my technical knowledge , and also used general knowledge.

I applied via Campus Placement and was interviewed before Jul 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. About past work and projects

Interview Preparation Tips

Interview preparation tips for other job seekers - Be ready to validate your resume during interview.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed before Jan 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. Related work experience Electrical based questions like... 1.transformer & it's losses. 2. PLC 3. Tripping devices 4.resistance value (GR &IR for earth pit, Grounding & earthing,motor & transformer windin...
Round 3 - HR 

(1 Question)

  • Q1. General questions related to study and faimly.

Interview Preparation Tips

Interview preparation tips for other job seekers - If your dream company need to require others skills which is not mentioned in your CV, 1st add it and select for interview call. Then prepare it for your self.
All the best

I applied via Walk-in and was interviewed in Aug 2021. There was 1 interview round.

Interview Questionnaire 

3 Questions

  • Q1. Why should low width of coil in variation so how can increase ?
  • Ans. 

    Low width of coil can affect performance, increasing it can improve efficiency.

    • Low coil width can lead to poor heat transfer and reduced efficiency

    • Increasing coil width can improve heat transfer and increase efficiency

    • Factors such as space constraints and cost may limit the ability to increase coil width

  • Answered by AI
  • Q2. How can control heat variation of HF plant?
  • Ans. 

    Heat variation in HF plant can be controlled through various methods.

    • Maintaining proper insulation in the plant

    • Using heat exchangers to transfer heat from one process to another

    • Implementing a control system to monitor and adjust temperature

    • Regular maintenance and cleaning of equipment to prevent heat buildup

    • Using cooling towers or water sprays to reduce temperature

    • Optimizing the plant layout to minimize heat transfer b

  • Answered by AI
  • Q3. If rolls elongation is not proper so waveness observed at the time of made pipes?
  • Ans. 

    Improper rolls elongation can cause waveness in pipes during production.

    • Rolls elongation is the process of stretching the metal sheet to the desired thickness.

    • If the elongation is not proper, it can cause uneven thickness and waveness in the pipes.

    • This can lead to defects in the final product and affect its performance.

    • Proper calibration and maintenance of the rolling equipment can prevent this issue.

    • Regular inspection...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Basically I am diploma mechanical so I would like to face my interview to related my profession & work place
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 Jun 2024. There was 1 interview round.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Process of production
  • Ans. 

    The process of production involves transforming raw materials into finished products through various stages.

    • Identifying raw materials needed for production

    • Designing the production process

    • Manufacturing the product

    • Quality control checks

    • Packaging and distribution

    • Continuous improvement of production process

  • Answered by AI
  • Q2. Final production process
  • Ans. 

    The final production process involves the last steps in manufacturing a product before it is ready for distribution.

    • Final inspection and quality control checks are conducted to ensure the product meets specifications.

    • Packaging and labeling are completed to prepare the product for shipping.

    • Any necessary finishing touches or assembly steps are done to complete the product.

    • Documentation and record-keeping are finalized to...

  • Answered by AI

Interview Preparation Tips

Topics to prepare for JSW Group Mechanical Engineer interview:
  • Hot Forging
  • Technical Support
  • Testing Tools
  • Production Planning
  • ERP
Interview preparation tips for other job seekers - take interview one on one offline or online ,as per candidate experience u can select it.
Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Jan 2023. 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 

(3 Questions)

  • Q1. Technical questions Ok
  • Q2. Technician allocated
  • Q3. Technical questions okkkk

Interview Preparation Tips

Interview preparation tips for other job seekers - Please select the resume & give a job
I am sinsioir guy
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I was interviewed in Jan 2025.

Round 1 - Aptitude Test 

Send the mail in aptitude test

Round 2 - Technical 

(2 Questions)

  • Q1. Your favourite subject
  • Ans. 

    My favourite subject is Thermodynamics because I enjoy studying the transfer of energy and its effects on systems.

    • I find the concepts of heat transfer and energy conversion fascinating

    • I enjoy solving problems related to thermodynamic cycles and processes

    • I appreciate the practical applications of thermodynamics in engineering

    • For example, designing efficient HVAC systems or optimizing power plant operations

  • Answered by AI
  • Q2. Any type of skills
  • Ans. 

    Strong problem-solving skills, attention to detail, communication skills, technical skills

    • Strong problem-solving skills are essential for analyzing and solving complex engineering problems

    • Attention to detail is crucial for ensuring accuracy in design and implementation

    • Effective communication skills are important for collaborating with team members and presenting ideas

    • Technical skills in areas such as CAD software, prog...

  • Answered by AI
Round 3 - HR 

(2 Questions)

  • Q1. Are you interested job
  • Ans. 

    Yes, I am very interested in this job opportunity.

    • I have a strong passion for mechanical engineering and enjoy problem-solving.

    • I am excited about the opportunity to work on innovative projects and contribute to the team.

    • I am eager to learn and grow in my career as a mechanical engineer.

  • Answered by AI
  • Q2. Relocate the job
Round 4 - Group Discussion 

Company and work details

Welspun World Interview FAQs

How many rounds are there in Welspun World Mechanical Engineer interview?
Welspun World interview process usually has 3 rounds. The most common rounds in the Welspun World interview process are Aptitude Test, HR and Technical.
What are the top questions asked in Welspun World Mechanical Engineer interview?

Some of the top questions asked at the Welspun World Mechanical Engineer interview -

  1. Pump and motor allignment various proces...read more
  2. Difference between pump and compres...read more
  3. Details about fume extraction system and Dense phase conveying system being ask...read more

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Welspun World Mechanical Engineer Interview Process

based on 1 interview

Interview experience

4
  
Good
View more
Welspun World Mechanical Engineer Salary
based on 30 salaries
₹3 L/yr - ₹6.3 L/yr
6% less than the average Mechanical Engineer Salary in India
View more details

Welspun World Mechanical Engineer Reviews and Ratings

based on 3 reviews

4.6/5

Rating in categories

4.6

Skill development

4.6

Work-life balance

4.3

Salary

3.9

Job security

4.2

Company culture

4.2

Promotions

4.3

Work satisfaction

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