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Nasser S. Al Hajri Corporation Piping Engineer Interview Questions and Answers

Updated 21 Oct 2023

Nasser S. Al Hajri Corporation Piping Engineer Interview Experiences

2 interviews found

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
Selected Selected
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all Resume tips
Round 2 - Technical 

(1 Question)

  • Q1. About Piping construction process, drawings and Quality control.
Round 3 - HR 

(1 Question)

  • Q1. About salary and when can I join

Interview Questionnaire 

1 Question

  • Q1. Dear Friends I am sharing some questions regarding Piping Engineer interview. 1. Piping drawing template. 2. Piping support and it's type. 3. ASME codes of Materials. And some questions regarding your old ...

Piping Engineer Interview Questions Asked at Other Companies

Q1. What is the basic difference between Pipe specification A106 Gr.A ... read more
Q2. From which size onwards NB of pipe is equal to OD of Pipe?
Q3. What is the most commonly used material for Gasket?
Q4. How can flanges be classified based on face finish?
asked in Worley
Q5. what precaution should be taken before starting any confined spac ... read more

Interview questions from similar companies

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

Interview Questionnaire 

3 Questions

  • Q1. Just about piping and safety related
  • Q2. P&ID drawing related
  • Q3. Hydrotest related

Interview Preparation Tips

Interview preparation tips for other job seekers - Normal
Interview experience
2
Poor
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I was interviewed in May 2024.

Round 1 - Piping engineer 

(2 Questions)

  • Q1. What is piping engineer
  • Ans. 

    A piping engineer is a professional responsible for designing, planning, and overseeing the installation of piping systems in various industries.

    • Designing piping systems to transport fluids or gases

    • Selecting appropriate materials for piping construction

    • Ensuring compliance with industry standards and regulations

    • Collaborating with other engineers and stakeholders on project requirements

    • Performing stress analysis and calc

  • Answered by AI
  • Q2. What is hydro testing
  • Ans. 

    Hydro testing is a process of testing the strength and integrity of pipelines or vessels by filling them with water under pressure.

    • Hydro testing is a common method used to ensure that pipelines or vessels can safely withstand the pressure they will be subjected to during normal operation.

    • During hydro testing, the pipeline or vessel is filled with water and pressurized to a level higher than the operating pressure to ch...

  • Answered by AI
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 Feb 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

Question answer related piping job ,material related, manpower handling etc...

Round 2 - Technical 

(5 Questions)

  • Q1. Piping related question, Piping material astm code
  • Q2. Types of piping drawing
  • Ans. 

    Types of piping drawings include Piping and Instrumentation Diagrams (P&IDs), Isometric drawings, and Orthographic drawings.

    • Piping and Instrumentation Diagrams (P&IDs) show the piping system along with instruments and control devices.

    • Isometric drawings show the 3D representation of the piping system.

    • Orthographic drawings show the top, front, and side views of the piping system.

  • Answered by AI
  • Q3. Difference b/w construction and fabrication drawing?
  • Ans. 

    Construction drawings show how a structure will be built, while fabrication drawings provide detailed instructions for manufacturing individual components.

    • Construction drawings focus on overall structure layout and dimensions

    • Fabrication drawings provide detailed instructions for manufacturing individual components

    • Construction drawings are used by contractors on site, fabrication drawings are used by manufacturers in wo...

  • Answered by AI
  • Q4. Piping material code ?
  • Ans. 

    Piping material code refers to the standards and specifications used for selecting materials for piping systems.

    • Piping material codes are used to ensure the proper selection of materials based on factors like pressure, temperature, and fluid being transported.

    • Common piping material codes include ASME B31.3 for process piping, ASTM for materials specifications, and API for oil and gas piping.

    • These codes provide guidelin...

  • Answered by AI
  • Q5. Difference b/w pipe and tubes
  • Ans. 

    Pipes are used to transport fluids or gases, while tubes are used for structural applications or heat transfer.

    • Pipes are measured by their inside diameter, while tubes are measured by their outside diameter.

    • Pipes are typically round in shape, while tubes can be round, square, or rectangular.

    • Pipes are commonly used in plumbing, HVAC systems, and oil and gas industries, while tubes are used in construction, automotive, a

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Reliance Industries Piping Engineer interview:
  • Piping
  • Statatic Equipment
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
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 Resume tips
Round 2 - Group Discussion 

About pipe laying work staircase

Round 3 - HR 

(1 Question)

  • Q1. About pipe laying and tank erection
Round 4 - Technical 

(1 Question)

  • Q1. Anything about pipe laying

Interview Questionnaire 

3 Questions

  • Q1. What is android architecture stack?
  • Ans. 

    Android architecture stack is a set of layers that make up the Android operating system.

    • The stack includes four main layers: Linux kernel, native libraries, Android runtime, and application framework.

    • The Linux kernel provides low-level system functionality.

    • Native libraries are written in C or C++ and provide access to hardware-specific features.

    • The Android runtime includes the Dalvik virtual machine and core libraries.

    • ...

  • Answered by AI
  • Q2. What is AIDL?
  • Ans. 

    AIDL stands for Android Interface Definition Language, used for inter-process communication in Android.

    • AIDL is used to define the interface between client and service in Android.

    • It allows communication between different processes in Android.

    • AIDL is used to pass complex data types between processes.

    • AIDL is similar to Remote Procedure Call (RPC) in other programming languages.

    • Example: AIDL is used in Android to implement...

  • Answered by AI
  • Q3. What is hash set and hash map
  • Ans. 

    Hash set and hash map are data structures used to store key-value pairs for efficient retrieval.

    • Hash set stores unique values without any specific order.

    • Hash map stores key-value pairs and allows fast retrieval of values based on keys.

    • Both use hashing to map keys to their corresponding values.

    • In Java, HashSet and HashMap are implementations of these data structures.

  • Answered by AI

Skills evaluated in this interview

I was interviewed before Sep 2016.

Interview Questionnaire 

1 Question

  • Q1. Ocampo, basic electronics and C

Interview Preparation Tips

Round: Test
Duration: 1 hour
Total Questions: 50

Skills: Embedded Systems, C Programming
College Name: Sahyadri college of engineering

I applied via PLACEMENT

Interview Preparation Tips

Round: Technical Interview
Experience: Good detailed interview in terms of technical knowledge
Tips: Should be thorough with the projects you have done during the course

General Tips: be confident of what you put in your resume
Technical knowledge regarding projects undertaken during engineering should be sound
Be confident
Skills: Communication, Thinking capability, knowledge applying capability
College Name: V.E.S Institute Of Technology
Motivation: Opportunity to work in a renowned and core technical company
Funny Moments: We consider the interview panelists to be as tough as our viva externals. Interviewers are mostly on your side(contrary to viva professors :P)

Interview Questionnaire 

5 Questions

  • Q1. Pertaining to the mentioned roles and responsibilities in your resume
  • Q2. Planning and work order creation
  • Q3. Piling activities
  • Q4. Introduction
  • Q5. Cross checking of documents

Interview Preparation Tips

Round: Resume Shortlist
Experience: On the criteria that I scored atleast 60% overall and had no gap between job/s.

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Nasser S. Al Hajri Corporation Interview FAQs

How many rounds are there in Nasser S. Al Hajri Corporation Piping Engineer interview?
Nasser S. Al Hajri Corporation interview process usually has 3 rounds. The most common rounds in the Nasser S. Al Hajri Corporation interview process are Resume Shortlist, Technical and HR.
What are the top questions asked in Nasser S. Al Hajri Corporation Piping Engineer interview?

Some of the top questions asked at the Nasser S. Al Hajri Corporation Piping Engineer interview -

  1. Dear Friends I am sharing some questions regarding Piping Engineer interview. 1...read more
  2. About Piping construction process, drawings and Quality contr...read more

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Nasser S. Al Hajri Corporation Piping Engineer Interview Process

based on 4 interviews

Interview experience

4.3
  
Good
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Nasser S. Al Hajri Corporation Piping Engineer Salary
based on 61 salaries
₹5.5 L/yr - ₹18 L/yr
39% more than the average Piping Engineer Salary in India
View more details

Nasser S. Al Hajri Corporation Piping Engineer Reviews and Ratings

based on 21 reviews

4.0/5

Rating in categories

4.0

Skill development

3.9

Work-life balance

3.8

Salary

4.5

Job security

3.6

Company culture

3.9

Promotions

3.7

Work satisfaction

Explore 21 Reviews and Ratings
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