Add office photos
Filter interviews by
XL Energy Interview Questions and Answers
Be the first one to contribute and help others!
Interview questions from similar companies
Deputy Manager Interview Questions & Answers
Shri Bajrang Power & Ispat
Janaranjan Das
posted on 18 Dec 2022
Selected
I applied via Company Website and was interviewed before Dec 2021. There were 2 interview rounds.
(2 Questions)
- Q1. Give me QC interview question
- Q2. Solution prepairation & chemical testing
Interview Preparation Tips
- Regarding
- QC
- Testing
- I/O
- Coal
- Dolomite
- Limestone
- preparation
- Chemical Testing
Executive Engineer Interview Questions & Answers
India Power Corporation
Sabuj Samanta
posted on 22 Sep 2023
Selected
I applied via Naukri.com and was interviewed in Aug 2023. There were 3 interview rounds.
(3 Questions)
- Q1. Relay Gradation
- Q2. Transformer protection
- Q3. Meter testing as per IS standard
- Ans.
Meter testing as per IS standard involves verifying the accuracy and functionality of meters used for measuring electricity, water, gas, etc.
Meter testing should be conducted in accordance with the relevant IS standard (e.g. IS 13779 for electricity meters).
Testing involves checking the accuracy of the meter readings under various load conditions.
Calibration of the meter should be done periodically to ensure accurate m...
(3 Questions)
- Q1. Differential relay configuration & Testing
- Q2. Distance relay configuration and Testing
- Ans.
Distance relay configuration involves setting the relay to operate based on the distance of a fault from the relay location.
Distance relay settings include reach, time delay, and pickup values.
Testing involves injecting a fault at a known distance and verifying the relay operates within the set parameters.
Secondary injection testing can be used to simulate fault conditions for testing purposes.
- Q3. Cable Fault location finding
(4 Questions)
- Q1. Which typee of dosing in Boiler Drum ?
- Ans.
There are two main types of dosing in Boiler Drum: continuous dosing and intermittent dosing.
Continuous dosing involves adding chemicals continuously to maintain a desired level of treatment in the boiler water.
Intermittent dosing involves adding chemicals at specific intervals to prevent scale and corrosion buildup.
Examples of chemicals used for dosing in Boiler Drum include oxygen scavengers, pH adjusters, and scale
- Q2. What is types of Blow down?
- Ans.
Types of blow down include intermittent blow down and continuous blow down.
Intermittent blow down involves manual opening of a valve to release boiler water periodically.
Continuous blow down involves a continuous flow of water from the boiler to remove impurities.
Blow down helps maintain boiler efficiency and prevent build-up of harmful substances.
Examples of impurities removed during blow down include dissolved solids
- Q3. What's process to reduce of Fomming in Drum?
- Ans.
To reduce foaming in a drum, the process involves adjusting temperature, using anti-foaming agents, controlling agitation, and ensuring proper filling levels.
Adjust temperature to reduce foam formation
Use anti-foaming agents to break down foam
Control agitation to prevent excessive foam buildup
Ensure proper filling levels to avoid overflow and foam creation
- Q4. What is reason for APH sutbolwing?
Dhiraj Kumar
(2 Questions)
- Q1. Define current.
- Ans.
Current is the flow of electric charge in a circuit.
Current is measured in Amperes (A).
It is the rate of flow of electric charge through a conductor.
Current flows from the positive terminal to the negative terminal in a circuit.
There are two types of current - direct current (DC) and alternating current (AC).
- Q2. How calculate conductors dia.
- Ans.
Conductors diameter can be calculated using the formula: diameter = sqrt((4 * area) / pi)
Calculate the area of the conductor (usually circular) using the formula: area = pi * (radius^2)
Determine the radius of the conductor
Use the formula: diameter = sqrt((4 * area) / pi) to calculate the diameter
Selected
I applied via Approached by Company and was interviewed before Aug 2020. There were 2 interview rounds.
About to reduce AT&C loss and T&D loss control method
(2 Questions)
- Q1. About surveillance activity and recovery method.
- Q2. Method of supply restoration and how to create safety zone.
- Ans.
Supply restoration involves identifying the cause of the issue, implementing a solution, and creating a safety zone to prevent future incidents.
Identify the root cause of the supply disruption, such as equipment failure or human error.
Implement a plan to restore the supply, which may involve repairing equipment, rerouting resources, or contacting suppliers.
Create a safety zone by implementing preventive measures, such ...
Interview Preparation Tips
Engineer- Customer Support Interview Questions & Answers
Enphase Energy
Gargi Nigam
posted on 31 Aug 2022
I applied via Recruitment Consulltant and was interviewed in Jul 2022. There were 4 interview rounds.
(2 Questions)
- Q1. All about Electrical Engineering
- Q2. All about Company description
(1 Question)
- Q1. All about Electrical Engineering
(1 Question)
- Q1. Job Location and Salary Negotiation
(1 Question)
- Q1. It was a final VP round.
Interview Preparation Tips
- Electrical Engineering
- Company
Engineer Trainee Interview Questions & Answers
Jaiprakash Power Ventures
Anonymous
posted on 13 Feb 2023
Selected
I applied via Walk-in and was interviewed in Aug 2022. There was 1 interview round.
(2 Questions)
- Q1. Why do you want to join this organization
- Q2. What are your strengths.
Interview Preparation Tips
Senior Electrical Site Engineer Interview Questions & Answers
Reliance Power
Anonymous
posted on 15 Jan 2022
Interview Questionnaire
8 Questions
- Q1. What is energy?
- Ans.
Energy is the ability to do work or cause change.
Energy can exist in many forms such as kinetic, potential, thermal, electrical, etc.
It is measured in joules or calories.
Energy cannot be created or destroyed, only converted from one form to another.
Examples of energy include the movement of a car, the heat from a fire, and the electricity powering a light bulb.
- Q2. What is consumption?
- Ans.
Consumption refers to the amount of a resource used over a period of time.
Consumption can refer to the usage of electricity, water, gas, or other resources.
It is often measured in units such as kilowatt-hours or gallons.
Consumption can be influenced by factors such as population, climate, and lifestyle.
Monitoring consumption can help identify areas for conservation and efficiency improvements.
- Q3. How much power saving ?
- Ans.
The power saving depends on the project and the implemented measures.
The power saving can range from a few percentage points to over 50% depending on the project.
The measures implemented can include using energy-efficient equipment, optimizing the design of the electrical system, and implementing renewable energy sources.
For example, a project that implements LED lighting and solar panels can achieve significant power ...
- Q4. How much we consume low power and better results ?
- Ans.
Consuming low power can lead to better results in terms of energy efficiency and cost savings.
Using energy-efficient equipment and lighting can reduce power consumption while maintaining performance.
Implementing power management strategies such as turning off unused equipment can also help save energy.
Proper maintenance and regular inspections can ensure that equipment is running efficiently and not wasting energy.
Usin...
- Q5. What is the power projects aims?
- Ans.
The power projects aims to generate, transmit and distribute electricity efficiently and sustainably.
To meet the growing demand for electricity
To reduce dependence on fossil fuels
To increase the use of renewable energy sources
To improve the reliability and quality of power supply
To minimize transmission and distribution losses
To promote energy conservation and efficiency
To ensure environmental sustainability
To support
- Q6. How minimise faults in GSS?
- Ans.
Minimizing faults in GSS
Regular maintenance and inspection of equipment
Proper training of personnel
Implementation of safety protocols
Use of high-quality materials and equipment
Thorough testing and commissioning before operation
- Q7. How are better our life low consumption of power?
- Ans.
Low power consumption leads to a better life in many ways.
Reduces electricity bills and saves money
Helps in conserving natural resources and reducing carbon footprint
Increases the lifespan of electronic devices
Reduces the risk of power outages and blackouts
Promotes sustainable living and a healthier environment
- Q8. What is power grid?
- Ans.
Power grid is a network of electrical transmission lines, substations, transformers and generators that supply electricity to homes and businesses.
Power grid is a complex system of interconnected electrical components.
It includes power plants, transmission lines, substations, transformers, and distribution lines.
The grid is designed to deliver electricity from power plants to consumers.
It operates on a large scale, cov...
Selected
I applied via Naukri.com and was interviewed in Mar 2022. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Information old Compny worked
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Dec 2021. There were 6 interview rounds.
Interview Questionnaire
1 Question
- Q1. Questions were related to my skills and the job profile.
Interview Preparation Tips
Tell us how to improve this page.
Interview Questions for Popular Designations
Interview Questions from Similar Companies
Suzlon Group
Adani Power
Adani Group
Tata Power
- Home >
- Interviews >
- XL Energy Interview Questions
