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L&T Technology Services Piping Engineer Interview Questions and Answers

Updated 12 Aug 2022

L&T Technology Services Piping Engineer Interview Experiences

1 interview found

I applied via Campus Placement and was interviewed before Aug 2021. There were 4 interview rounds.

Round 1 - Aptitude Test 

In aptitude test there were 2 sections
1. Technical test which contains basic of mechanical discipline since this was College placement and in mechanical engineering there is no subject like piping engineering so there were no questions from piping engineering.
2. Aptitude test was different from other companies. In aptitude test we were asked to attempt as many as questions in stipulated time period for example tick on correct spelling, in this round we got 2 mins in which we have to attempt as many as questions as we can.

Round 2 - Technical 

(2 Questions)

  • Q1. Stress strain curve, velocity and acceleration
  • Q2. Effect of alloying elements on steel
  • Ans. 

    Alloying elements can improve steel's strength, hardness, corrosion resistance, and other properties.

    • Alloying elements can change the crystal structure of steel, affecting its properties.

    • Chromium improves corrosion resistance and hardness, and is used in stainless steel.

    • Manganese improves strength and toughness.

    • Nickel improves toughness and corrosion resistance.

    • Carbon increases hardness and strength, but reduces ductil...

  • Answered by AI
Round 3 - Technical 

(3 Questions)

  • Q1. Project specific questions.
  • Q2. Elements of Iron carbide diagram.
  • Ans. 

    Iron carbide diagram shows the relationship between temperature, carbon content, and phases of iron and iron carbide.

    • Also known as the Fe-C diagram

    • Displays the transformation of iron and iron carbide at different temperatures and carbon concentrations

    • Consists of three regions: austenite, ferrite, and cementite

    • Used to determine the microstructure of steel and cast iron

    • Helps in predicting the properties of steel and cast

  • Answered by AI
  • Q3. What is Compressible and incompressible fluids and example..
  • Ans. 

    Compressible fluids can be compressed while incompressible fluids cannot be compressed.

    • Compressible fluids have a variable density and volume, while incompressible fluids have a constant density and volume.

    • Examples of compressible fluids include gases like air and steam, while examples of incompressible fluids include liquids like water and oil.

    • Compressible fluids follow the gas laws, while incompressible fluids follow...

  • Answered by AI
Round 4 - HR 

(2 Questions)

  • Q1. Tell me something about youself
  • Q2. What do you know about our company?

Interview Preparation Tips

Interview preparation tips for other job seekers - Be clear with basics of your field.. be confident and talk freely with interviewer..

Interview questions from similar companies

I applied via Naukri.com and was interviewed before Feb 2021. There were 2 interview rounds.

Round 1 - Case Study 
Round 2 - Group Discussion 
Pro Tip by AmbitionBox:
Don’t treat group discussions as an argument. Group discussion is about reaching a meaningful conclusion.
View all tips

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview process is smooth and majorly asked direct questions and some scenarios

I applied via Job Portal and was interviewed before Jul 2021. There were 3 interview rounds.

Round 1 - Technical 

(3 Questions)

  • Q1. How do you configure and verify custom DNS in Azure AD?
  • Ans. 

    To configure and verify custom DNS in Azure AD, follow these steps:

    • Create a DNS zone in Azure DNS

    • Add a custom domain to Azure AD

    • Create a CNAME record in the DNS zone that points to the Azure AD domain

    • Verify the custom domain in Azure AD

    • Update the DNS registrar to use the Azure DNS name servers

    • Test the custom DNS by accessing Azure AD resources using the custom domain

  • Answered by AI
  • Q2. Supported authentication types in Azure AD
  • Ans. 

    Azure AD supports various authentication types for secure access to resources.

    • Azure AD supports password-based authentication, multi-factor authentication, certificate-based authentication, and federated authentication.

    • It also supports OAuth 2.0 and OpenID Connect for secure authentication and authorization.

    • Examples of supported protocols include SAML, WS-Federation, and OAuth 2.0/OpenID Connect.

    • Azure AD also supports ...

  • Answered by AI
  • Q3. Hybrid scenarios regarding Azure AD using Azure AD Connect
Round 2 - One-on-one 

(3 Questions)

  • Q1. What if someone asks you your salary?
  • Q2. How would you react if someone lured into giving up some secrets
  • Q3. Are you ready for relocation??
Round 3 - HR 

(4 Questions)

  • Q1. Salary discussion, Joining bonus discussion
  • Q2. Explanation of salary breakup in hand
  • Q3. Any gaps in education, experience explanation
  • Q4. Confirmation about previous work experiences

Interview Preparation Tips

Topics to prepare for LTIMindtree Senior Engineer interview:
  • Azure Active Directory
  • Azure
  • Deployments in Azure
Interview preparation tips for other job seekers - If they want the opening to be filled immediately, then they will anyhow select you if you have even 30% to 40% of the required skillset required for the job and good communication. If your previous experiences are from startups, then also they will consider you. But if they are willing to wait for your notice period to end and offering you desired salary, beware then they will crunch the best out of you during interviews, they will ensure that they are hiring the right person.

Skills evaluated in this interview

I applied via Naukri.com and was interviewed in Nov 2020. There were 5 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Questions based on the CV we kept
  • Q2. Questions related to powershell, storages, networking in azure IaaS, NSG

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare whatever u kept in CV and the basics

I applied via Recruitment Consultant and was interviewed before Jan 2021. There were 4 interview rounds.

Interview Questionnaire 

6 Questions

  • Q1. Design Patterns
  • Q2. Solid Principles
  • Q3. MVC Routing
  • Q4. Asp.Net WebAPI Http protocols
  • Q5. SQL Server Read/Insert/Update/Delete/ queries and Sub queries
  • Q6. HackerRank Test

Interview Preparation Tips

Interview preparation tips for other job seekers - Practice string manipulation, arrays and list manipulation for hackerrank test

I applied via LinkedIn and was interviewed in Oct 2020. There were 6 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Questions on 1.agile methodology 2.testing techniques 3.test planning 4.previous project work 5.api testing 6.basic sql queries

I applied via Recruitment Consultant and was interviewed before Jul 2020. There were 7 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. 1. Question regarding Spring boot micro service and JPA, 2. Collections questions like contract between equals and hashcode, Array vs list etc

Interview Preparation Tips

Interview preparation tips for other job seekers - Nothing too hard. If you are bit well and springboot and core java you will definitely be able crack the interview.

I applied via Naukri.com and was interviewed in Nov 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Well normal questions asked about my working experience and couple of tech quests.

I applied via Naukri.com

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. Autopilot from Intune
  • Ans. 

    Autopilot is a cloud-based deployment service from Microsoft Intune for Windows 10 devices.

    • Autopilot simplifies the deployment of new Windows 10 devices by pre-configuring them with policies, settings, and apps.

    • It allows IT admins to remotely manage and customize the deployment process.

    • Autopilot also enables users to easily set up their own devices with minimal IT involvement.

    • It can be used with various device types, i...

  • Answered by AI
  • Q2. Difference between Onpremise and Cloud based solution.
  • Ans. 

    Onpremise solution is hosted locally while Cloud based solution is hosted on remote servers.

    • Onpremise solution requires hardware and software to be installed and maintained locally.

    • Cloud based solution is accessible from anywhere with an internet connection.

    • Onpremise solution provides more control over data and security.

    • Cloud based solution offers scalability and cost-effectiveness.

    • Examples of Onpremise solutions inclu...

  • Answered by AI
  • Q3. What is jailbroken device
  • Ans. 

    A jailbroken device is a device that has been modified to remove restrictions imposed by the manufacturer or carrier.

    • Jailbreaking allows users to install apps and tweaks that are not available on the official app store.

    • It can also allow users to customize the appearance and functionality of their device.

    • However, jailbreaking can also make the device more vulnerable to security threats and can void the warranty.

    • Examples...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident and express your self while telling the answers

Skills evaluated in this interview

I applied via Recruitment Consulltant and was interviewed in Oct 2021. There were 5 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. Previous Experience Networking basics Routing and switching
Round 3 - Behavioral 

(1 Question)

  • Q1. Personality test Process
Round 4 - Assignment 

English Assessment

Round 5 - HR 

(1 Question)

  • Q1. Salary discussion and About previous company Pay

Interview Preparation Tips

Interview preparation tips for other job seekers - Don't keep unnecessary things in resume and stick to basics

Show your confidence levels in manager round

L&T Technology Services Interview FAQs

How many rounds are there in L&T Technology Services Piping Engineer interview?
L&T Technology Services interview process usually has 4 rounds. The most common rounds in the L&T Technology Services interview process are Technical, Aptitude Test and HR.
How to prepare for L&T Technology Services Piping 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 L&T Technology Services. The most common topics and skills that interviewers at L&T Technology Services expect are Fabrication, Piping Design, Stress Analysis, Consultancy and Software Configuration Management.
What are the top questions asked in L&T Technology Services Piping Engineer interview?

Some of the top questions asked at the L&T Technology Services Piping Engineer interview -

  1. What is Compressible and incompressible fluids and exampl...read more
  2. Effect of alloying elements on st...read more
  3. Elements of Iron carbide diagr...read more

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L&T Technology Services Piping Engineer Interview Process

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L&T Technology Services Piping Engineer Salary
based on 79 salaries
₹3.3 L/yr - ₹11 L/yr
19% less than the average Piping Engineer Salary in India
View more details

L&T Technology Services Piping Engineer Reviews and Ratings

based on 10 reviews

4.2/5

Rating in categories

3.6

Skill development

4.4

Work-life balance

3.8

Salary

3.9

Job security

4.0

Company culture

3.1

Promotions

3.6

Work satisfaction

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