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GAIL Graduate Apprentice Interview Questions and Answers

Updated 25 Aug 2022

GAIL Graduate Apprentice Interview Experiences

2 interviews found

I applied via Walk-in and was interviewed in Aug 2020. There were 2 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. Tell me about yourself.
  • Q2. What are your ambitions in ur life.
  • Q3. What qualities do you have that we choose you.

Interview Preparation Tips

Interview preparation tips for other job seekers - Go with confidence and answer all questions calmly.

Interview Questionnaire 

1 Question

  • Q1. Its all about subjective knowledge and some current affairs

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Interview questions from similar companies

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

I applied via Walk-in and was interviewed in Dec 2024. There was 1 interview round.

Round 1 - Case Study 

Civil engineering relates to the planning, design, construction, and maintenance of infrastructure projects.

I applied via Newspaper Ad and was interviewed before Oct 2021. There were 3 interview rounds.

Round 1 - Aptitude Test 

Common exam on the subject you have applied for.

Round 2 - One-on-one 

(2 Questions)

  • Q1. On subject for which you applied.
  • Q2. Test your knowledge on the subject.
Round 3 - Medical 

(1 Question)

  • Q1. Check your status of your fitness.

Interview Preparation Tips

Topics to prepare for Bharat Petroleum Graduate Apprentice interview:
  • Civil Engineering
Interview preparation tips for other job seekers - In order to be in the second round you need to pass the first one, so preparing for exam is very much needed.
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Newspaper Ad and was interviewed before Mar 2023. There were 2 interview rounds.

Round 1 - Aptitude Test 

I applied for the Finance Department, which was based on Accounting and Finance 75% and general aptitude and English 25%.

Round 2 - Document Verification 

(1 Question)

  • Q1. No questions were asked just document verification.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before Mar 2023. There was 1 interview round.

Round 1 - One-on-one 

(5 Questions)

  • Q1. Tell me about yourself
  • Q2. Questions based on Experience
  • Q3. Types of Pumps and question on specific pump operation
  • Q4. General question on the company itself
  • Q5. Why join BPCL if you had an experience

Interview Preparation Tips

Interview preparation tips for other job seekers - It was easy. It also depends on the manager who is taking the interview. Few managers are kind of strict so the questions may vary. But show them you want to learn
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Explain about hydrotreating and hydrocracking.
  • Ans. 

    Hydrotreating and hydrocracking are two refining processes used to improve the quality of petroleum products.

    • Hydrotreating involves the use of hydrogen and a catalyst to remove impurities such as sulfur, nitrogen, and metals from crude oil or other feedstocks.

    • Hydrotreating helps to produce cleaner fuels with lower sulfur content, which is important for meeting environmental regulations.

    • Hydrocracking is a more severe pr...

  • Answered by AI
  • Q2. Dew point and bubble point

Interview Preparation Tips

Interview preparation tips for other job seekers - Good place to weork with lot of things to learn ,just go for it.

I applied via Free job alert.com and was interviewed in Feb 2022. There were 3 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 Resume tips
Round 2 - Online document verification 

(6 Questions)

  • Q1. What is current transformer.
  • Ans. 

    A current transformer is a device used to measure or monitor electric current in high voltage systems.

    • It is a type of instrument transformer that steps down high current to a lower value suitable for measurement.

    • It consists of a primary winding and a secondary winding, with the primary winding connected in series with the current to be measured.

    • The secondary winding is connected to a measuring or monitoring device.

    • The ...

  • Answered by AI
  • Q2. What is power system.
  • Ans. 

    Power system is a network of electrical components used to generate, transmit, and distribute electricity.

    • Power system includes power generation plants, transmission lines, substations, and distribution networks.

    • It is responsible for delivering electricity from power plants to homes, businesses, and industries.

    • Power system engineers design, operate, and maintain the system to ensure reliable and efficient electricity s...

  • Answered by AI
  • Q3. Combination of power generation , transmission and distribution we will call power systems.
  • Q4. What is earthing ,why it is ?
  • Ans. 

    Earthing is the process of connecting electrical equipment to the earth to prevent electric shock and damage to the equipment.

    • Earthing provides a path for the fault current to flow to the ground instead of passing through the human body.

    • It helps in stabilizing the voltage and reducing the risk of electrical fires.

    • Earthing is essential for electrical safety and is required by electrical codes and regulations.

    • Examples of...

  • Answered by AI
  • Q5. Earthing means we are providing a low resistance path to the body of m/c whenever surge arrestors/strikes are came then that current will pass through earth wire. We will do parallel earthing two provide l...
  • Q6. Self introduction, again asked regarding education background.
Round 3 - Technical 

(1 Question)

  • Q1. Motor speed relationship between pole and frequency formula
  • Ans. 

    The motor speed is directly proportional to the number of poles and the frequency of the power supply.

    • Motor speed is determined by the number of poles and the frequency of the power supply.

    • The formula to calculate the motor speed is: Speed = (120 * Frequency) / Number of Poles.

    • Higher frequency or more poles result in higher motor speed.

    • Lower frequency or fewer poles result in lower motor speed.

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Hindustan Petroleum Graduate Apprenticeship Trainee interview:
  • Select any two favourite subject
  • Your branch related
  • Electrical Machines
  • Power systems
  • Neural Networks
Interview preparation tips for other job seekers - It isn't difficult interview.they will ask from basics only.no need to worry.all the best.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
More than 8 weeks
Result
Selected Selected

I applied via Company Website and was interviewed before Aug 2022. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Double-check your resume for any spelling mistakes. The recruiter may consider spelling mistakes as careless behavior or poor communication skills.
View all Resume tips
Round 2 - Technical 

(8 Questions)

  • Q1. What is principle of generator
  • Ans. 

    The principle of a generator is based on electromagnetic induction, where a changing magnetic field induces an electric current in a conductor.

    • Generators convert mechanical energy into electrical energy

    • They work on the principle of electromagnetic induction

    • A rotating coil within a magnetic field generates an electric current

    • The direction of the current is determined by Fleming's right-hand rule

  • Answered by AI
  • Q2. What is current transformer
  • Ans. 

    A current transformer is a type of instrument transformer that is used to step down high currents to a lower, more manageable level for measurement or protection purposes.

    • Current transformers are typically used in conjunction with ammeters, wattmeters, and protective relays.

    • They have a primary winding that is connected in series with the circuit carrying the current to be measured, and a secondary winding that is conne...

  • Answered by AI
  • Q3. What is the principle of motor
  • Ans. 

    The principle of motor refers to the basic concept of how motors work to convert electrical energy into mechanical energy.

    • Motors operate based on the principle of electromagnetic induction

    • Electric current flowing through a wire creates a magnetic field

    • This magnetic field interacts with other magnetic fields to produce motion

    • Motors can be DC motors, AC motors, or stepper motors

  • Answered by AI
  • Q4. What is relationship between speed and frequency in motor
  • Ans. 

    Speed and frequency in a motor are directly proportional to each other.

    • Speed of a motor is directly proportional to the frequency of the power supply.

    • Increasing the frequency of the power supply will increase the speed of the motor.

    • Conversely, decreasing the frequency will decrease the speed of the motor.

    • This relationship is important in controlling the speed of motors in various applications.

  • Answered by AI
  • Q5. Do you have any previous experience??
  • Q6. What are the favorite subjects in your electrical engineering
  • Ans. 

    My favorite subjects in electrical engineering are power systems, control systems, and electronics.

    • Power systems: I enjoy studying the generation, transmission, and distribution of electrical power.

    • Control systems: I find the design and analysis of control systems fascinating.

    • Electronics: I am interested in learning about electronic circuits and devices.

  • Answered by AI
  • Q7. Why do you want to join??
  • Q8. Types of cables and explain
  • Ans. 

    Types of cables include coaxial, twisted pair, fiber optic, and HDMI cables.

    • Coaxial cable: used for cable television and internet connections

    • Twisted pair cable: commonly used for Ethernet networks

    • Fiber optic cable: transmits data using light pulses

    • HDMI cable: used to connect audio and video devices

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare basics of electrical engineering depends on your branch in engineering they will ask questions other wise based on experience if you have??

Skills evaluated in this interview

I applied via mhrdnats.gov.in and was interviewed before Apr 2021. There were 2 interview rounds.

Round 1 - Application Form 

(1 Question)

  • Q1. 1. Tell me about yourself 2. Why are you applying for Job as it is only 1 year apprenticeship ? 3. What did you do after graduation ? 4. Questions related to Final Year Project and your hobbies
  • Ans. Give Honest answers to above questions. If are having gap after graduation then tell the honest reason about that. Answer for joining job must be positive regarding Job like to gain experience of working in PSU. Apprenticeship also helps in Shortlisting during HPCL Permanent Job recruitment(5% Marks for Shortlisting of Apprenticeship and 1 Year age relaxation)
  • Answered Anonymously
Round 2 - Interview 

(1 Question)

  • Q1. Questions as Given above

Interview Preparation Tips

Interview preparation tips for other job seekers - Apprenticeship are more helpful to those who are preparing for PSU Jobs to know exactly how PSU works. Also it gives boost in your career as their is lot to learn. Departments you get to handle are Production, Maintenance, Safety System, quality Control, Pipelines
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GAIL Graduate Apprentice Salary
based on 7 salaries
₹2.6 L/yr - ₹3 L/yr
13% more than the average Graduate Apprentice Salary in India
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based on 7 reviews

4.7/5

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4.9

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4.6

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4.9

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4.9

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4.8

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