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Mass transfer in distillation column involves separation of components based on their volatility.
Mass transfer in distillation column is the process of separating components based on their different volatilities.
It involves vaporization of the liquid mixture, followed by condensation of the vapor to separate the components.
The more volatile components will vaporize more easily and rise to the top of the column, while t...
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posted on 4 May 2019
I applied via Approached by Company and was interviewed in Oct 2018. There were 5 interview rounds.
Constructing a dam in Mizoram: expected problems and logistics.
Environmental impact assessment
Land acquisition and compensation
Design and engineering challenges
Transportation of heavy equipment and materials
Availability of skilled labor
Power supply and communication infrastructure
Community engagement and consultation
Cost and funding sources
Steel structures are preferred in situations where high strength, durability, and resistance to environmental factors are required.
In high-rise buildings and skyscrapers
In bridges and other transportation infrastructure
In industrial facilities and warehouses
In offshore structures and oil rigs
In areas with high seismic activity or extreme weather conditions
When quick construction is required
When cost-effectiveness is a
A green building is a sustainable and energy-efficient building that minimizes its impact on the environment.
Green buildings use renewable energy sources like solar power
They are designed to reduce energy consumption and waste production
They use eco-friendly materials and technologies
Examples include LEED-certified buildings and net-zero energy buildings
My strengths include adaptability, problem-solving, and communication.
Adaptability: I am able to adjust to new situations and environments quickly.
Problem-solving: I enjoy finding solutions to complex problems and have a strong analytical mindset.
Communication: I am able to effectively communicate with colleagues and clients, both verbally and in writing.
My biggest achievement till date is completing a challenging project within a tight deadline.
Successfully completed a project within a tight deadline
Received appreciation from the client for the quality of work
Managed a team of 10 people and ensured timely delivery
Implemented innovative solutions to overcome obstacles
Improved the efficiency of the project by 20%
In five years, I see myself as a successful manager, leading a team towards achieving organizational goals.
I aim to develop my leadership skills and gain experience in managing a team
I plan to take on more responsibilities and contribute to the growth of the company
I hope to have made significant progress towards achieving my long-term career goals
I want to continue learning and improving my skills to stay relevant in
I believe in loyalty and commitment towards my work and the company. Money is not the only factor for me to switch jobs.
I prioritize job satisfaction and growth opportunities over salary
I value the relationships and experiences I have gained in my current company
I would consider the offer and discuss it with my current employer before making a decision
I would only leave if the new opportunity aligns with my career goal
As a team leader in my previous job, I motivated my team to achieve a 20% increase in sales within 6 months.
I set clear goals and communicated them effectively to my team
I identified each team member's strengths and delegated tasks accordingly
I provided regular feedback and recognition for their hard work
I encouraged collaboration and brainstorming sessions to come up with innovative ideas
I led by example and worked al
I chose NTPC because of its reputation as a leading power company in India.
NTPC is known for its strong commitment to sustainability and environmental responsibility.
The company offers excellent career growth opportunities and a supportive work culture.
NTPC's focus on innovation and technology aligns with my personal interests and career goals.
The company's diverse portfolio of power generation projects provides a uniq...
My high CPI is a result of my consistent hard work and dedication towards my academics.
I have always been passionate about learning and have consistently put in efforts to excel in my academics.
I have maintained a disciplined study routine and have always been proactive in seeking help from my teachers and peers.
I have also actively participated in extracurricular activities, which have helped me develop a well-rounded...
Turbo generators are machines that convert mechanical energy into electrical energy using a turbine and a generator.
They are commonly used in power plants to generate electricity.
The turbine is driven by steam or gas, which in turn rotates the generator.
They can produce large amounts of electricity quickly and efficiently.
Examples include gas turbines, steam turbines, and hydro turbines.
They are often used in conjuncti...
Hydro-power plants use synchronous generators.
Synchronous generators are commonly used in hydro-power plants.
These generators are connected to turbines which convert the kinetic energy of water into mechanical energy.
The mechanical energy is then converted into electrical energy by the synchronous generators.
The generators are designed to operate at a constant speed to maintain the frequency of the electrical output.
Th...
Insulation can be categorized into three types: thermal, acoustic, and electrical.
Thermal insulation is used to reduce heat transfer between objects with different temperatures.
Acoustic insulation is used to reduce sound transmission between spaces.
Electrical insulation is used to prevent electric current from flowing through conductive materials.
Examples of thermal insulation include fiberglass, foam board, and cellul...
Buchholz relay is a protective device used in oil-filled transformers to detect and prevent faults.
It is a gas actuated relay that detects the presence of gas in the oil of a transformer.
It is used to protect the transformer from faults such as overheating, overloading, and short circuits.
It can also be used to detect minor faults that may lead to major faults if left unattended.
The relay operates by tripping the trans...
I live in a suburban area with rolling hills and lush greenery.
Suburban area with a mix of residential and commercial buildings
Rolling hills and valleys provide scenic views
Lush greenery with parks and gardens
Moderate climate with occasional rainfall
Close proximity to shopping centers and restaurants
Yes, I am open to working in remote areas.
I am adaptable and can adjust to new environments easily.
I am passionate about my work and willing to go the extra mile to achieve my goals.
I believe that working in remote areas can provide unique opportunities for personal and professional growth.
I am willing to take on new challenges and learn new skills to succeed in any environment.
I want to join NTPC because of its reputation as a leading power company and its commitment to sustainable energy.
NTPC is a well-established and respected company in the power sector
NTPC has a strong focus on sustainable energy and reducing carbon emissions
I am impressed by NTPC's commitment to employee development and training programs
I believe that working at NTPC will provide me with valuable experience and opportun
posted on 27 May 2024
posted on 4 Feb 2025
I was interviewed before Feb 2024.
Related to a recent issue.
I applied via Campus Placement
posted on 31 Dec 2022
I was interviewed in Jul 2022.
400 kv hardware detected - need more context to provide answer
What type of hardware is being referred to?
What is the context of the detection?
What are the potential implications of the detection?
What steps need to be taken next?
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