About Odisha Power Generation Corporation OPGC
Company Description
Odisha Power Generation Corporation (OPGC) is a leading power generation company in India, primarily focused on the generation and supply of electricity in the state of Odisha. Established in 1982, OPGC operates a coal-based thermal power plant in the state, contributing significantly to the energy needs of the region. The corporation's commitment to operational excellence, sustainability, and innovation drives its mission to deliver reliable and efficient power to its customers.
The work culture at OPGC is characterized by a collaborative and inclusive environment, where employees are encouraged to contribute ideas and engage in continuous learning. The organization values safety, integrity, and teamwork, fostering a culture that prioritizes employee well-being and professional development. OPGC strives to create a workplace where innovation is embraced, and individuals are empowered to take initiative in their roles.
Electrical Engineer Interview Questions
Q1: What experience do you have with power systems and electrical equipment?
I have over five years of experience working with power systems, including circuit design and maintenance of electrical equipment in thermal power plants. My expertise includes troubleshooting, conducting preventive maintenance, and ensuring compliance with safety standards.
Q2: Can you explain the importance of protective relays in power generation?
Protective relays are crucial for detecting faults in electrical circuits and preventing damage to equipment. They help isolate faulty sections of the system, ensuring the safety of personnel and the integrity of the power generation process.
Q3: Describe a challenging project you worked on and how you overcame the obstacles.
I once led a project to upgrade the control systems of our plant. The main challenge was coordinating with multiple stakeholders. I organized regular meetings and created a shared timeline, which helped keep everyone informed and aligned, ultimately leading to a successful upgrade.
Q4: How do you ensure compliance with safety standards in your work?
I conduct regular safety audits, participate in training sessions, and maintain open communication with my team about safety protocols. I also ensure that all equipment is regularly inspected and that any safety issues are promptly addressed.
Q5: What software tools are you proficient in for electrical design and analysis?
I am proficient in software tools such as AutoCAD Electrical, ETAP for power system analysis, and MATLAB for simulations. These tools have helped me in designing efficient electrical systems and conducting comprehensive analyses.
Mechanical Engineer Interview Questions
Q1: What experience do you have in mechanical systems related to power generation?
I have worked for over six years in the mechanical maintenance of thermal power plants, focusing on turbines, boilers, and heat exchangers. My role involved both hands-on maintenance and strategic planning for system upgrades.
Q2: How do you approach troubleshooting mechanical issues in a plant?
I follow a systematic approach, starting with identifying the symptoms, reviewing maintenance logs, and conducting tests to isolate the problem. Collaboration with team members often provides additional insights to effectively resolve the issue.
Q3: Can you discuss a significant improvement you implemented in a mechanical process?
I led an initiative to optimize the cooling system of our turbines, which improved efficiency by 15%. This involved analyzing data, proposing design changes, and working closely with the engineering team to implement the solutions.
Q4: What safety protocols do you follow while working with machinery?
I adhere to strict safety protocols, including wearing personal protective equipment (PPE), following lockout/tagout procedures, and participating in regular safety drills. I also promote a culture of safety awareness among my team members.
Q5: Describe your experience with CAD software.
I have extensive experience using SolidWorks and AutoCAD for designing mechanical systems and components. I utilize these tools for creating detailed designs, simulations, and modifications based on project requirements.
Operations Manager Interview Questions
Q1: What are your key responsibilities in managing operations at a power generation facility?
My key responsibilities include overseeing daily operations, ensuring compliance with regulatory standards, optimizing production efficiency, and managing resources effectively. I also focus on team development and continuous improvement initiatives.
Q2: How do you handle conflicts within your team?
I address conflicts by fostering open communication, allowing team members to express their concerns. I facilitate discussions to find common ground and work collaboratively towards solutions, ensuring that all voices are heard.
Q3: Can you provide an example of how you improved operational efficiency?
I implemented a new performance monitoring system that tracked key metrics in real-time. This allowed us to identify bottlenecks quickly, leading to process adjustments that resulted in a 20% increase in overall efficiency.
Q4: What strategies do you use for effective project management?
I employ project management methodologies like Agile and Lean, which emphasize flexibility and continuous improvement. I also prioritize clear communication, setting realistic timelines, and regular progress reviews to keep projects on track.
Q5: How do you ensure compliance with environmental regulations?
I stay updated on environmental regulations and integrate compliance measures into our operational processes. This includes regular audits, employee training on environmental standards, and implementing best practices in waste management and emissions control.
Safety Officer Interview Questions
Q1: What experience do you have in ensuring safety in industrial environments?
I have over seven years of experience as a safety officer in power generation plants, where I developed and implemented safety protocols, conducted risk assessments, and facilitated training programs to enhance workplace safety.
Q2: How do you conduct safety audits?
I conduct safety audits by reviewing compliance with safety regulations, inspecting equipment and work practices, and interviewing employees about safety procedures. I document findings and develop action plans to address any identified issues.
Q3: Can you discuss a time when you successfully mitigated a safety risk?
During a routine inspection, I identified a potential hazard related to equipment maintenance procedures. I immediately reported it and implemented new safety protocols, which reduced the risk of accidents and improved overall safety in that area.
Q4: What safety training programs have you developed or implemented?
I developed a comprehensive safety training program that includes emergency response procedures, hazard communication, and ergonomics. This program has significantly reduced workplace accidents and increased employee awareness of safety practices.
Q5: How do you stay updated on safety regulations and best practices?
I stay updated by attending industry conferences, participating in webinars, and subscribing to safety publications. I also network with other safety professionals to share knowledge and learn about new developments in the field.
Odisha Power Generation Corporation OPGC Interview Questions and Answers
Updated 21 Feb 2026No interview experiences shared yet.
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Common Interview Questions in Odisha Power Generation Corporation OPGC
Q: In a sports contest there were m medals awarded on n successive days (n > 1). 1. On the first day 1 medal and 1/7 of the remaining m - 1 medals were awarded. 2. On the second day 2 medals and 1/7 of the now remaining medals was awarded; and so on.On the nth and last day, the remaining n medals were awarded.How many days did the contest last, and how many medals were awarded altogether?
Q: A hare and a tortoise have a race along a circle of 100 yards diameter. The tortoise goes in one directionand the hare in the other. The hare starts after the tortoise has covered 1/5 of its distance and that too leisurely.The hare and tortoise meet when the hare has covered only 1/8 of the distance. By what factor should the hareincrease its speed so as to tie the race?
Q: A rich man died. In his will, he has divided his gold coins among his 5 sons, 5 daughters and a manager. According to his will: First give one coin to manager. 1/5th of the remaining to the elder son.Now give one coin to the manager and 1/5th of the remaining to second son and so on..... After giving coins to 5th son, divided the remaining coins among five daughters equally.All should get full coins. Find the minimum number of coins he has?
Q: There are two balls touching each other circumferencically. The radius of the big ball is 4 times the diameter of the small all. The outer small ball rotates in anticlockwise direction circumferencically over the bigger one at the rate of 16 rev/sec. The bigger wheel also rotates anticlockwise at N rev/sec. What is 'N' for the horizontal line from the centre of small wheel always is horizontal.
Q: 36 people {a1, a2, ..., a36} meet and shake hands in a circular fashion. In other words, there are totally 36 handshakes involving the pairs, {a1, a2}, {a2, a3}, ..., {a35, a36}, {a36, a1}. Then size of the smallest set of people such that the res...
Q: The citizens of planet nigiet are 8 fingered and have thus developed their decimal system in base 8. A certain street in nigiet contains 1000 (in base 8) buildings numbered 1 to 1000. How many 3s are used in numbering these buildings?
Q: A light bulb is hanging in a room. Outside of the room there are three switches, of which only one is connected to the lamp. In the starting situation, all switches are 'off' and the bulb is not lit. If it is allowed to check in the room only once.How would you know which is the switch?
Q: There are 3 sticks placed at right angles to each other and a sphere is placed between the sticks . Now another sphere is placed in the gap between the sticks and Larger sphere . Find the radius of smaller sphere in terms of radius of larger sphere.
Q: There is a room with a door (closed) and three light bulbs. Outside the room there are three switches, connected to the bulbs. You may manipulate the switches as you wish, but once you open the door you can't change them. Identify each switch with its bulb.
Q: The egg vendor calls on his first customer and sells half his eggs and half an egg. To the second customer, he sells half of what he had left and half an egg and to the third customer he sells half of what he had then left and half an egg. By the way he did not break any eggs. In the end three eggs were remaining . How many total eggs he was having ?
Q: Every day a cyclist meets a train at a particular crossing .The road is straight before the crossing and both are travelling in the same direction.Cyclist travels with a speed of 10 kmph.One day the cyclist come late by 25 minutes and meets the train 5 km before the crossing.What is the speed of the train?
Q: In a Park, N persons stand on the circumference of a circle at distinct points. Each possible pair of persons, not standing next to each other, sings a two-minute song ? one pair immediately after the other. If the total time taken for singing is 28 minutes, what is N?
Q: There are four dogs/ants/people at four corners of a square of unit distance. At the same instant all of them start running with unit speed towards the person on their clockwise direction and will always run towards that target. How long does it take for them to meet and where?
Q: Given a collection of points P in the plane , a 1-set is a point in P that can be separated from the rest by a line, .i.e the point lies on one side of the line while the others lie on the other side. The number of 1-sets of P is denoted by n1(P)....
Q: Jack and his wife went to a party where four other married couples were present. Every person shook hands with everyone he or she was not acquainted with. When the handshaking was over, Jack asked everyone, including his own wife, how many hands they shook?
Q: A Man is sitting in the last coach of train could not find a seat, so he starts walking to the front coach ,he walks for 5 min and reaches front coach. Not finding a seat he walks back to last coach and when he reaches there,train had completed 5 miles. what is the speed of the train ?
Q: A man driving the car at twice the speed of auto one day he was driven car for 10 min. and car is failed. he left the car and took auto to go to the office .he spent 30 min. in the auto. what will be the time take by car to go office?
Q: A person meets a train at a railway station coming daily at a particular time. One day he is late by 25 minutes, and he meets the train 5 k.m. before the station. If his speed is 12 kmph, what is the speed of the train.
Q: Joe started from Bombay towards Pune and her friend julie in opposite direction. they met at a point . distance traveled by joe was 1.8 miles more than that of julie.after spending some both started there way. joe reaches in 2 hours while julie in 3.5 hours.Assuming both were traveling with constant speed. What is the distance between the two cities.
Q: There are some chickens in a poultry. They are fed with corn. One sack of corn will come for 9 days. The farmer decides to sell some chickens and wanted to hold 12 chicken with him. He cuts the feed by 10% and sack of corn comes for 30...