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Dhariwal Infrastructure Interview Questions, Process, and Tips

Updated 20 May 2024

Top Dhariwal Infrastructure Interview Questions and Answers

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Dhariwal Infrastructure Interview Experiences

Popular Designations

4 interviews found

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

I applied via Recruitment Consulltant and was interviewed in May 2023. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. They asked about boiler protections
Round 2 - HR 

(1 Question)

  • Q1. Salary discussion and designation

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident, take atleast 3 seconds before answering to the team.

Assistant Engineer Interview Questions asked at other Companies

Q1. Why do we take only 1 set of cube sample at a casting of concrete of 5 or less than 5 Meter cube.
View answer (9)

I applied via Walk-in and was interviewed in Nov 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Technical round was good. Very knowledgable...

Interview Preparation Tips

Interview preparation tips for other job seekers - If you have very good domain knowledge then you have fair chance.

Executive Engineer Interview Questions asked at other Companies

Q1. Question 1: What is memory leak? Question 2: What is static variable in C? with program Question 3: What are local variable and global variables? and their default values and program Question 4: What is method overriding? with program
View answer (1)

Interview Questionnaire 

1 Question

  • Q1. All electrical questions

Junior Engineer Interview Questions asked at other Companies

Q1. What is the main role of Junior engineer in Electrical maintenance and How to provide the company facilities ?
View answer (25)

I applied via Recruitment Consultant and was interviewed before Jan 2020. There were 3 interview rounds.

Interview Questionnaire 

8 Questions

  • Q1. 1. What is the Calorific value of coal that is used in my previous plant?
  • Ans. 

    I'm sorry, I don't have that information.

    • No data available on the calorific value of coal used in the previous plant.

  • Answered by AI
  • Q2. 2. What is Heat Rate and how it is related to Efficiency?
  • Ans. 

    Heat rate is the amount of fuel energy required to produce a unit of electricity. It is inversely related to efficiency.

    • Heat rate is a measure of the efficiency of a power plant.

    • It is calculated by dividing the energy content of the fuel by the amount of electricity generated.

    • A lower heat rate indicates a more efficient power plant.

    • Heat rate is affected by factors such as the type of fuel used, the age of the plant, an...

  • Answered by AI
  • Q3. What is Station Black out and how you will handle in your shift?
  • Q4. How would you handle an emergency if there is a fire in the station, lets say in coal handling system.
  • Q5. What is supercritical boiler and how it is different from Sub critical Boiler?
  • Ans. 

    Supercritical boilers operate at a higher temperature and pressure than subcritical boilers, resulting in higher efficiency.

    • Supercritical boilers use water above its critical point, where there is no distinction between liquid and gas phases

    • Subcritical boilers operate below the critical point of water

    • Supercritical boilers have higher thermal efficiency and require less fuel to produce the same amount of energy

    • Supercrit...

  • Answered by AI
  • Q6. At what temperature coal is fired in the boiler? What are the parameters to be looked into before firing the coal in the boiler?
  • Ans. 

    Coal is fired in the boiler at a temperature of around 350-400 degrees Celsius. Parameters to be looked into include coal quality, moisture content, and particle size.

    • Coal is typically fired in the boiler at a temperature of around 350-400 degrees Celsius

    • Parameters to be looked into before firing coal include coal quality, moisture content, and particle size

    • Coal quality can affect the efficiency of the boiler and the e...

  • Answered by AI
  • Q7. Suppose there is a steam leak in the gauge glass flange joint, how would you handle it?
  • Ans. 

    I would immediately isolate the steam supply and release the pressure from the gauge glass flange joint.

    • Isolate the steam supply to prevent further leakage

    • Release the pressure from the gauge glass flange joint

    • Notify the maintenance team to repair the leak

    • Ensure safety measures are followed during the repair process

  • Answered by AI
  • Q8. What are the Water quality parameters required before filling a boiler? What is the steam quality you maintained in the boiler?
  • Ans. 

    Water quality parameters and steam quality are crucial for filling a boiler.

    • Water quality parameters include pH, dissolved oxygen, total dissolved solids, and alkalinity.

    • Steam quality is measured by the percentage of moisture in the steam.

    • Maintaining steam quality is important for efficient operation and preventing damage to the boiler.

    • Steam quality can be improved by ensuring proper water treatment and regular mainten...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - 1. Before appearing for an interview, you must prepare yourself thoroughly in basic concepts of power plant.
2. It is not important to know all the things but a certain level of knowledge about the equipment such as boiler, turbine, auxiliaries one should have.
3.Keep updating your knowledge about latest technology in power sector.
4.Be sure of what you know, speak confidently.
5. Never to bluff anything which you don't know about. Tell interviewers that you are not aware and you will get it update. Interviews are Smart enough to catch you and drag you into that.

Top Dhariwal Infrastructure Deputy Manager Interview Questions and Answers

Q1. At what temperature coal is fired in the boiler? What are the parameters to be looked into before firing the coal in the boiler?
View answer (1)

Deputy Manager Interview Questions asked at other Companies

Q1. 1.WHAT IS SPECIAL OF UR HOME TOWN 2.Who is Main compitetor with us and which products...3.what is main business in your area and its functions...4 Previous comoany achevements 5.Your strengts and weakness.
View answer (69)

Dhariwal Infrastructure interview questions for popular designations

 Assistant Engineer

 (1)

 Executive Engineer

 (1)

 Junior Engineer

 (1)

 Deputy Manager

 (1)

Interview questions from similar companies

I applied via Naukri.com and was interviewed in Nov 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Be clear on salary negotiation

Interview Preparation Tips

Interview preparation tips for other job seekers - Say confidently what ever it is..

I applied via Company Website and was interviewed in Aug 2020. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Nodejs basics,AWS S3,script file run command,how to catch db timeout
  • Q2. Connect db options,
  • Ans. 

    Connecting to a database has multiple options depending on the type of database and programming language used.

    • For SQL databases, options include using JDBC for Java, ODBC for C++, and ADO.NET for C#.

    • For NoSQL databases, options include using MongoDB's driver for Python or Node.js.

    • ORMs like Hibernate and Entity Framework can also be used to abstract away the database connection details.

    • Connection strings are used to spe...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Db connection attributes need to prepare well

I applied via Naukri.com and was interviewed before Mar 2021. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Based on your previous jobs

Interview Preparation Tips

Interview preparation tips for other job seekers - It's totally your luck in interview

Interview Questionnaire 

1 Question

  • Q1. If your Experience person , mostly they ask your past experience work related question , If Fresher they ask theoretical question

I applied via Approached by Company and was interviewed before May 2021. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Piping code and welder qualifications test
  • Ans. 

    Piping code and welder qualifications test

    • Piping code refers to the set of standards and regulations that govern the design, fabrication, and inspection of piping systems.

    • Welder qualifications test is a process of testing and certifying welders to ensure that they have the necessary skills and knowledge to perform welding tasks safely and effectively.

    • Both piping code and welder qualifications test are important in ensu...

  • Answered by AI
Round 2 - HR 

(1 Question)

  • Q1. What is your current ctc

Interview Preparation Tips

Interview preparation tips for other job seekers - Just specific to your answer.
WQT/wps required in detail

I applied via Campus Placement and was interviewed before Feb 2021. There were 2 interview rounds.

Round 1 - Aptitude Test 

Quant, verbal, lrdi

Round 2 - Technical 

(2 Questions)

  • Q1. Machine Design concepts
  • Q2. Thermodynamics and RAC Concepts

Interview Preparation Tips

Interview preparation tips for other job seekers - Crisp and to the point answers

Dhariwal Infrastructure Interview FAQs

How many rounds are there in Dhariwal Infrastructure interview?
Dhariwal Infrastructure interview process usually has 2 rounds. The most common rounds in the Dhariwal Infrastructure interview process are Technical and HR.
What are the top questions asked in Dhariwal Infrastructure interview?

Some of the top questions asked at the Dhariwal Infrastructure interview -

  1. At what temperature coal is fired in the boiler? What are the parameters to be ...read more
  2. What are the Water quality parameters required before filling a boiler? What is...read more
  3. Suppose there is a steam leak in the gauge glass flange joint, how would you ha...read more

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Dhariwal Infrastructure Interview Process

based on 2 interviews

Interview experience

4.5
  
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Dhariwal Infrastructure Reviews and Ratings

based on 31 reviews

4.3/5

Rating in categories

4.0

Skill development

4.2

Work-life balance

3.6

Salary

4.4

Job security

3.9

Company culture

3.1

Promotions

3.8

Work satisfaction

Explore 31 Reviews and Ratings
Deputy Manager
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Assistant Manager
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Junior Engineer
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Chemist
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