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Power Grid Corporation of India Graduate Apprentice Interview Questions and Answers
Power Grid Corporation of India Graduate Apprentice Interview Experiences
1 interview found
Anonymous
Selected
I applied via Company Website and was interviewed in Aug 2023. There was 1 interview round.
(1 Question)
- Q1. Where are you from and how many family member are there. What does your father do ? Where you want to be posted for apprenticeship ?
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Interview Questionnaire
4 Questions
- Q1. Explain the parameters of transmission line ?
- Ans.
Parameters of transmission line include resistance, inductance, capacitance, and conductance.
Resistance: opposition to the flow of current
Inductance: ability to store energy in a magnetic field
Capacitance: ability to store energy in an electric field
Conductance: ability to conduct electric current
Examples: coaxial cable, waveguide, twisted pair cable
- Q2. What is Hysteresis curve ?
- Ans.
Hysteresis curve is a graphical representation of the relationship between magnetic field strength and magnetization of a material.
It shows the lag between the magnetic field and the magnetization of a material.
It is used to study the magnetic properties of materials.
It is commonly used in the design of magnetic circuits and devices.
Examples include transformer cores, magnetic storage devices, and electric motors.
The s...
- Q3. Why and which type of transformer do we use to reduce power loss during transmission?
- Ans.
We use step-up transformers to reduce power loss during transmission by increasing voltage and decreasing current.
Step-up transformers increase voltage and decrease current, which reduces power loss during transmission.
This is because power loss is proportional to the square of the current, so reducing current reduces power loss.
For example, power is transmitted over long distances at high voltages (e.g. 500 kV) to red...
- Q4. Explain Power Factor?
- Ans.
Power factor is the ratio of real power to apparent power in an AC circuit.
Power factor is a measure of how efficiently electrical power is being used.
It ranges from 0 to 1, with 1 being the most efficient.
A low power factor can result in higher energy costs and equipment damage.
Capacitors can be used to improve power factor.
Power factor is important in industries where large amounts of electrical power are used.
Interview Preparation Tips
Experience: First shortlisting is CPI based.
General Tips: • The company has different selection criteria's for different category.
• You must thoroughly study their site, it will make very good impression on them.
• You must give your interview in a way that they must think you will definitely join it.
Skills: Power Systems,
College Name: IIT- Kanpur
I applied via Naukri.com and was interviewed in Dec 2021. There were 5 interview rounds.
Interview Questionnaire
1 Question
- Q1. Questions from resume only
Interview Preparation Tips
Selected
I applied via Referral and was interviewed before Aug 2022. There were 3 interview rounds.
(1 Question)
- Q1. Explain about the interest in the field, Explain the previous experience
(4 Questions)
- Q1. Questions about the past experience, Previous Projects, Certifications
- Q2. Do you have any Experience with SAP
- Ans.
Yes, I have experience with SAP in managing inventory and creating reports.
Managed inventory using SAP's MM module
Created reports using SAP's BI tools
Familiar with SAP's user interface and navigation
- Q3. Do you know Excel, rate your knowledge on 10
- Q4. Other Technical skills which you have
Skills evaluated in this interview
I applied via Campus Placement and was interviewed in Aug 2021. There were 2 interview rounds.
(1 Question)
- Q1. What is your family background?
Interview Preparation Tips
- Self interview
Selected
I applied via latest gov jobs and was interviewed in Oct 2023. There were 3 interview rounds.
Aptitude and reasoning
Discussion about social media
(1 Question)
- Q1. Mechanical questions
Selected
I appeared for an interview in Sep 2024, where I was asked the following questions.
- Q1. Mathematics and physics question
- Q2. Logically questions
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Feb 2021. There were 3 interview rounds.
1st we got aptitude test which have 40 tech &20 non tech .....and total 500+ candidate was present.
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I applied via Company Website and was interviewed before Aug 2021. There were 2 interview rounds.
(1 Question)
- Q1. Pulling Sub Stesan Experience
- Ans.
Pulling sub-stesan experience
Sub-stesan refers to a subset of a larger system or process
Pulling sub-stesan experience means extracting relevant information from a smaller part of a system
This experience can be useful in identifying and solving specific quality issues
Examples include analyzing data from a specific production line or testing a particular component of a product
Interview Preparation Tips
I applied via Referral and was interviewed before Jun 2021. There were 2 interview rounds.
(2 Questions)
- Q1. Expertise in working on SAP
- Ans.
I have extensive experience working with SAP, including implementation, customization, and troubleshooting.
Implemented SAP modules such as FI/CO, MM, and SD
Customized SAP reports and forms using ABAP programming language
Troubleshot and resolved SAP system issues
Trained end-users on SAP functionality and best practices
- Q2. Latest update under GST and knowledge of revenue recognition concept.
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Skills evaluated in this interview
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Power Grid Corporation of India Interviews By Designations
- Power Grid Corporation of India Field Engineer Interview Questions
- Power Grid Corporation of India Apprentice Trainee Interview Questions
- Power Grid Corporation of India Engineer Interview Questions
- Power Grid Corporation of India Field Supervisor Interview Questions
- Power Grid Corporation of India Assistant Engineer Interview Questions
- Power Grid Corporation of India Electrical Engineer Interview Questions
- Power Grid Corporation of India Electrician Interview Questions
- Power Grid Corporation of India Apprentice Interview Questions
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Interview Questions for Popular Designations
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Power Grid Corporation of India Graduate Apprentice Interview Process
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Power Grid Corporation of India Graduate Apprentice Reviews and Ratings
based on 10 reviews
Rating in categories
|
Field Engineer
216
salaries
|  ₹3.6 L/yr - ₹10 L/yr |
|
Field Supervisor
84
salaries
| ₹4.1 L/yr - ₹6.5 L/yr |
|
Electrical Engineer
63
salaries
| ₹1.7 L/yr - ₹9.1 L/yr |
|
Associate Engineer
61
salaries
| ₹2.4 L/yr - ₹4.6 L/yr |
|
Graduate Apprentice Trainee
60
salaries
| ₹1 L/yr - ₹2.8 L/yr |
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