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HPCL Rajasthan Refinery Graduate Engineer Trainee (Get) Interview Questions, Process, and Tips

Updated 3 May 2024

Top HPCL Rajasthan Refinery Graduate Engineer Trainee (Get) Interview Questions and Answers

  • Q1. There are two type of loads present on the basis of variation of 3 load parameters, which are force magnitude, direction and point of application. If all these parameter ...read more
  • Q2. What is stress and strain and how can we measure these quantities?
  • Q3. What is Fatigue failure?

HPCL Rajasthan Refinery Graduate Engineer Trainee (Get) Interview Experiences

2 interviews found

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via campus placement at Indian Institute of Technology (IIT), Jodhpur and was interviewed in Nov 2023. There was 1 interview round.

Round 1 - Technical 

(5 Questions)

  • Q1. What is stress and strain and how can we measure these quantities?
  • Ans. 

    Stress and strain are measures of the internal forces within a material. Stress is the force applied per unit area, while strain is the deformation of the material.

    • Stress is the force applied per unit area on a material, measured in units like Pascals or pounds per square inch.

    • Strain is the deformation or change in shape of a material due to stress, measured as a ratio of the change in length to the original length.

    • Str...

  • Answered by AI
  • Q2. What is Fatigue failure?
  • Ans. 

    Fatigue failure is the weakening and eventual breaking of a material under repeated or fluctuating stress.

    • Occurs due to repeated or fluctuating stress on a material

    • Can lead to cracks, fractures, or complete failure

    • Common in metal structures like bridges, aircraft, and machinery

  • Answered by AI
  • Q3. There are two type of loads present on the basis of variation of 3 load parameters, which are force magnitude, direction and point of application. If all these parameter don't change with time, then it wil...
  • Ans. 

    Static loads do not change with time, while dynamic loads involve at least one changing parameter. Fatigue failure occurs when a body is subjected to continuous dynamic loading.

    • Static loads have constant force magnitude, direction, and point of application

    • Dynamic loads involve changes in at least one of the load parameters over time

    • Fatigue failure occurs when a body is subjected to continuous dynamic loading, leading t...

  • Answered by AI
  • Q4. What is NPSH of pump?
  • Ans. 

    NPSH of a pump stands for Net Positive Suction Head, which is a measure of the pressure available at the suction port of the pump.

    • NPSH is important for determining if a pump will operate properly without cavitation.

    • It is calculated by subtracting the vapor pressure of the fluid from the total suction head of the pump.

    • NPSH is typically provided by the pump manufacturer and must be greater than the required NPSH for the

  • Answered by AI
  • Q5. NPSH stands for Net positive suction head, which signifies pressure by the fluid on suction side of centrifugal pump. It must be greater than the atmospheric pressure because it this not happen then cavita...

Interview Preparation Tips

Topics to prepare for HPCL Rajasthan Refinery Graduate Engineer Trainee (Get) interview:
  • Turbo machinery
  • SOM
  • Fluid mechanics
  • material science
Interview preparation tips for other job seekers - Be calm and first listen them properly. Don't be in hurry.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
More than 8 weeks
Result
Not Selected

I applied via Newspaper Ad and was interviewed in Oct 2023. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Chemical reaction engineering
  • Q2. Heat Transfer operation, mass transfer operation, fluid mechanics
Round 2 - HR 

(1 Question)

  • Q1. Tell me about your self?

Interview Preparation Tips

Interview preparation tips for other job seekers - NA

Graduate Engineer Trainee (Get) Interview Questions Asked at Other Companies

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Q3. What will be the cost of painting the wall behind me?
Q4. What happen when there is large air void in concrete?
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Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via LinkedIn and was interviewed in Aug 2024. There was 1 interview round.

Round 1 - Aptitude Test 

Qualitative, Quantitative

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - HR 

(1 Question)

  • Q1. Tell me about the best day in your life
  • Ans. 

    The best day of my life was when I graduated from college and landed my dream job.

    • Graduating from college after years of hard work

    • Receiving a job offer for my dream job

    • Celebrating with family and friends

  • Answered by AI
Interview experience
3
Average
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Oct 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 - Aptitude Test 

Online aptitude test which consisted of logical verbal and technical questions

Round 3 - Technical 

(2 Questions)

  • Q1. They asked about the project in my resume ,and basic questions of python and 1 coding question
  • Q2. Write a code to find +ve -ve and zero number
  • Ans. 

    Code to identify positive, negative, and zero numbers.

    • Use if-else statements to check if the number is positive, negative, or zero.

    • Use the comparison operator to check if the number is greater than, less than, or equal to zero.

    • Print the result for each number.

    • Example: if(num > 0) { print('Positive'); } else if(num < 0) { print('Negative'); } else { print('Zero'); }

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Mphasis Graduate Engineer Trainee (Get) interview:
  • Python
Interview preparation tips for other job seekers - Be confident with what you say , be thorough with basic concepts. Introduce yourself confidently

I applied via Campus Placement and was interviewed in May 2022. There were 4 interview rounds.

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 tips
Round 2 - Aptitude Test 

In aptitude test 3 rounds are there , first is quantitative aptitude, logical reasoning, verbal ability, and easy writting

Round 3 - Coding Test 

Choose the correct output of this program

Round 4 - Technical 

(4 Questions)

  • Q1. Introduction to yourself
  • Q2. What is programing language
  • Ans. 

    Programming language is a set of instructions used to communicate with computers and create software applications.

    • Programming languages are used to write code for software applications and computer programs.

    • Examples of programming languages include Java, Python, C++, and JavaScript.

    • Each programming language has its own syntax and rules for writing code.

    • Programming languages can be classified as high-level or low-level,...

  • Answered by AI
  • Q3. Arrey in c programming
  • Ans. 

    Arrey in c programming

    • Arrays are a collection of similar data types

    • They are declared using square brackets []

    • Elements in an array can be accessed using their index

    • Arrays can be one-dimensional, two-dimensional, or multi-dimensional

  • Answered by AI
  • Q4. Pointers in c programming
  • Ans. 

    Pointers are variables that store the memory addresses of other variables in C programming.

    • Pointers are declared using the * symbol.

    • The & symbol is used to get the memory address of a variable.

    • Pointers can be used to pass variables by reference.

    • Dereferencing a pointer means accessing the value stored at the memory address it points to.

    • Null pointers are pointers that do not point to any valid memory address.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Go through the all basic about the language. Aslo they may ask about reasoning questions.

Skills evaluated in this interview

I applied via Campus Placement and was interviewed in Apr 2022. There were 4 interview rounds.

Round 1 - Aptitude Test 

Aptitude questions based on quantitative, verbal ability and logical

Round 2 - Coding Test 

3-5 questions based on data structures and algorithms

Round 3 - Technical 

(2 Questions)

  • Q1. Preferred language and questions related to it
  • Q2. Data structures questions based on arrays, linked lists and stacks
Round 4 - HR 

(2 Questions)

  • Q1. What do know about Nagarro?
  • Ans. 

    Nagarro is a global software development and technology consulting company.

    • Nagarro provides services in areas like digital product engineering, cloud computing, and data analytics.

    • They have expertise in various industries including automotive, banking, and healthcare.

    • Nagarro has a global presence with offices in multiple countries such as the United States, Germany, and India.

    • They have a strong focus on innovation and ...

  • Answered by AI
  • Q2. Why do you think you are fit for the role?
  • Ans. 

    I am fit for the role because of my strong technical skills, relevant experience, and passion for engineering.

    • I have a solid foundation in engineering principles and concepts.

    • I have completed internships and projects that have allowed me to apply my knowledge in practical settings.

    • I have a strong understanding of relevant software and tools used in the field.

    • I am a quick learner and have the ability to adapt to new tec...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Get a good grip on data structures and algorithms, you'll make it! All the best!

I applied via Campus Placement and was interviewed in Feb 2022. There were 5 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all tips
Round 2 - Aptitude Test 

Combination of all questions

Round 3 - English communication 

(2 Questions)

  • Q1. Depend on the resume question were asked
  • Q2. Depend on resume question were asked
Round 4 - Technical 

(1 Question)

  • Q1. Technical question about c and c++ depends on resume
Round 5 - HR 

(1 Question)

  • Q1. Question like strength , weakness, relocation,etc.

Interview Preparation Tips

Interview preparation tips for other job seekers - Concrete on aptitude first then technical knowledge and knowledge about coding

Interview Preparation Tips

Round: Test
Experience: Questions are divided into 3 sections and are fairly simple in nature. The distinguishing feature would be speed and accuracy.
Tips: Practise enough questions, so that you have a good speed. CAT material is also helpful !
Duration: 60 minutes
Total Questions: 60

College Name: IIT BOMBAY

Interview Questionnaire 

7 Questions

  • Q1. How does an induction motor start?
  • Ans. 

    An induction motor starts by creating a rotating magnetic field in the stator which induces a current in the rotor.

    • The stator windings are energized with a three-phase AC supply

    • This creates a rotating magnetic field in the stator

    • The rotating magnetic field induces a current in the rotor

    • The interaction between the stator and rotor magnetic fields causes the rotor to rotate

    • The motor reaches its full speed when the rotor ...

  • Answered by AI
  • Q2. Working of star-delta starter
  • Ans. 

    Star-delta starter is a method of starting three-phase induction motors.

    • It reduces the starting current and torque of the motor.

    • It involves two contactors and a timer.

    • During starting, the motor is connected in star configuration to reduce the voltage across each winding.

    • After a set time, the motor is switched to delta configuration for normal operation.

    • Used for high-power motors in industries such as oil and gas, minin

  • Answered by AI
  • Q3. Methods to change speed of motor
  • Ans. 

    Methods to change speed of motor

    • Using variable frequency drive (VFD)

    • Changing the voltage applied to the motor

    • Adjusting the resistance in the circuit

    • Using a gearbox to change the output speed

    • Using a pulley system to change the speed

    • Using a servo motor with a controller

    • Using a stepper motor with a controller

  • Answered by AI
  • Q4. Some project and training related questions
  • Q5. There were a few related sensors , voltage induction
  • Q6. One incident where you worked for the good of a large group?
  • Ans. 

    Organized a charity event to raise funds for a local orphanage

    • Collaborated with local businesses to donate items for a silent auction

    • Coordinated with volunteers to set up and run the event

    • Raised over $10,000 for the orphanage

    • Provided a fun and engaging experience for attendees while supporting a good cause

  • Answered by AI
  • Q7. And other HR questions related your interest, weaknesses and strengths

Interview Preparation Tips

Round: Test
Experience: Online exam was conducted in college campus.The first section(aptitude) comprised basic level questions from English , numerical and logical reasoning. It was be fun solving them. Whereas the technical part was more thorough. It included almost all subjects.

Round: Group Discussion
Experience: It was a nice experience. The other party made it clear that one makes good point whether one or two. The discussion was to be in English.
Tips: Neither panic nor hesitate. It is not how much one speaks but how well one speaks.

Round: Technical Interview
Experience: It was actually an HR-cum-Technical interview. The interviewers asked me to describe myself for the first five minutes. Later technical and some HR questions were asked. Questions related to summer training and major project were also asked.
Tips: Technical questions were easier than those in the online exam.

General Tips: Stay calm and confident.

A quick revision of subjects can help clearing the online test. Performance in GD can be a big shot.
Skill Tips: There were few other areas of judgement (apart from knowledge) like.. confidence level, English grammar, body language..
Skills: Communication
College Name: NIT BHOPAL

HPCL Rajasthan Refinery Interview FAQs

How many rounds are there in HPCL Rajasthan Refinery Graduate Engineer Trainee (Get) interview?
HPCL Rajasthan Refinery interview process usually has 1-2 rounds. The most common rounds in the HPCL Rajasthan Refinery interview process are Technical and HR.
What are the top questions asked in HPCL Rajasthan Refinery Graduate Engineer Trainee (Get) interview?

Some of the top questions asked at the HPCL Rajasthan Refinery Graduate Engineer Trainee (Get) interview -

  1. There are two type of loads present on the basis of variation of 3 load paramet...read more
  2. What is stress and strain and how can we measure these quantiti...read more
  3. What is Fatigue failu...read more

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