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Praj Industries Commissioning Engineer Interview Questions and Answers

Updated 4 Nov 2024

Praj Industries Commissioning Engineer Interview Experiences

2 interviews found

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

I applied via Naukri.com and was interviewed before Nov 2023. There was 1 interview round.

Round 1 - HR 

(2 Questions)

  • Q1. Introduction about yourself?
  • Ans. 

    I am a dedicated and experienced Commissioning Engineer with a strong background in electrical systems and project management.

    • Bachelor's degree in Electrical Engineering

    • 5+ years of experience in commissioning electrical systems

    • Proficient in project management software such as Primavera P6

    • Strong problem-solving skills and attention to detail

    • Excellent communication and teamwork abilities

  • Answered by AI
  • Q2. Why changing job?
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Company Website and was interviewed before Feb 2023. There was 1 interview round.

Round 1 - Technical 

(3 Questions)

  • Q1. Distillery Based quastion
  • Q2. 1. What are the types of column, different types of stages/ plates, types of packing 2. troubleshooting in the column. 3. explain troubleshooting with particular example. for commissioning at entry level.
  • Ans. 

    The types of columns in commissioning engineering include packed columns and tray columns. Troubleshooting in columns involves identifying and resolving issues with pressure, temperature, flow, and separation efficiency.

    • Types of columns: packed columns and tray columns

    • Types of stages/plates: bubble cap trays, sieve trays, valve trays

    • Types of packing: structured packing, random packing

    • Troubleshooting in columns: pressur...

  • Answered by AI
  • Q3. Hazop based case study (basic level)

Interview Preparation Tips

Topics to prepare for Praj Industries Commissioning Engineer interview:
  • mass transfer
Interview preparation tips for other job seekers - Be the reader and knowing details with application is useful.

Commissioning Engineer Interview Questions Asked at Other Companies

Q1. What is your expertise in water and waste water treatment plant
asked in Alfanar
Q2. How you manage a 10 or 15 people group at site?
Q3. 1. What are the types of column, different types of stages/ plate ... read more
Q4. What's the best simulation of shrinkage in thermal expansion of c ... read more
Q5. How to increase molten metal pressure in casting area?

Interview questions from similar companies

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.

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 applied via Naukri.com and was interviewed in May 2021. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Major questions on my past work responsibilities and projects, stlc, defect life cycle, tools used, test case writing, techniques, test plan, agile methodologies

Interview Preparation Tips

Interview preparation tips for other job seekers - Web interview on Aug 2021
Got interview through recruitment consultancy from naukri

I was interviewed before Nov 2016.

Interview Questionnaire 

3 Questions

  • Q1. About yourself
  • Q2. Will you work at any location
  • Ans. 

    Yes, I am willing to work at any location for the Senior Engineer position.

    • I am open to relocating for the right opportunity

    • I have experience working in different locations

    • I am flexible and adaptable to new environments

  • Answered by AI
  • Q3. Why you think you can work in any adverse situation
  • Ans. 

    I have a proven track record of staying calm and focused in challenging situations, allowing me to problem-solve effectively.

    • I have experience working in high-pressure environments and have successfully delivered projects on time despite obstacles.

    • I am adaptable and can quickly assess a situation to determine the best course of action.

    • I have strong problem-solving skills and can think creatively to find solutions in ad

  • Answered by AI

Interview Preparation Tips

Round: Test
Duration: 1 hour
Total Questions: 100

Round: Group Discussion
Duration: 20 minutes

Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Gate 2017 test for appti. bsnsn

Round 2 - Interview 

(2 Questions)

  • Q1. What is your r strength
  • Q2. How do you read newspapers

Interview Preparation Tips

Interview preparation tips for other job seekers - Company not suggested.. Join IOcl it's better
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Feb 2023. There were 2 interview rounds.

Round 1 - Aptitude Test 

Basic math and quantitative aptitude related questions

Round 2 - One-on-one 

(2 Questions)

  • Q1. Tell me about thecompany
  • Ans. 

    The company is a leading technology firm specializing in software development and engineering solutions.

    • Founded in 2005 by a group of software engineers

    • Provides services in web development, mobile app development, and cloud computing

    • Clients include Fortune 500 companies such as Google and Microsoft

  • Answered by AI
  • Q2. How will you solve a critical problem coming to you as a engineer

Praj Industries Interview FAQs

How many rounds are there in Praj Industries Commissioning Engineer interview?
Praj Industries interview process usually has 1 rounds. The most common rounds in the Praj Industries interview process are Technical and HR.
How to prepare for Praj Industries Commissioning 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 Praj Industries. The most common topics and skills that interviewers at Praj Industries expect are Commissioning, ETP, Erection, Process Engineering and Project Management.
What are the top questions asked in Praj Industries Commissioning Engineer interview?

Some of the top questions asked at the Praj Industries Commissioning Engineer interview -

  1. 1. What are the types of column, different types of stages/ plates, types of pa...read more
  2. Hazop based case study (basic lev...read more
  3. Distillery Based quast...read more

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Praj Industries Commissioning Engineer Interview Process

based on 2 interviews

Interview experience

4
  
Good
View more

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Praj Industries Commissioning Engineer Salary
based on 47 salaries
₹2.8 L/yr - ₹6.5 L/yr
32% less than the average Commissioning Engineer Salary in India
View more details

Praj Industries Commissioning Engineer Reviews and Ratings

based on 9 reviews

3.6/5

Rating in categories

4.3

Skill development

1.8

Work-life balance

4.0

Salary

4.6

Job security

3.7

Company culture

3.9

Promotions

1.8

Work satisfaction

Explore 9 Reviews and Ratings
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