Jindal Steel and Power Interview Questions, Process, and Tips

Q1. Junior engineering mechanical JE
Ans. The standard of the questions in Engineering subjects will be approximately of the level of Diploma in Engineering (Civil/ Electrical/ Mechanical/Electronics) from a recognized Institute, Board or University recognized by All India Board of Technical Education. All the questions will be set in SI units. The details of the syllabus are given below: Paper-I (i) General Intelligence & Reasoning: The Syllabus for Gener...read more
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Q2. Assistant manager
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Q3. Incharge assistant
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Q4. Mechanical Engineering suparvisor
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Q1. MELTING FURNACE
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Q2. MACHINE OPERATOR
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Q3. ABOUT SAFETY and precautions
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Q4. TOOLS and equipment
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Q1. What are the different types of electric vehicle batteries, and how do they impact overall performance
Ans. 
Different types of electric vehicle batteries include lithium-ion, lead-acid, and nickel-metal hydride, each impacting performance in terms of energy density, weight, cost, and charging time.
• Lithium-ion batteries are commonly used in electric vehicles due to their high energy density, lightweight, and long lifespan.

• Lead-acid batteries are less expensive but heavier and have lower energy density compared to lithium-ion ...read more
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Q2. What are the different types of diodes
Ans. 
Different types of diodes include PN junction diode, Zener diode, Schottky diode, Light Emitting Diode (LED), and Photodiode.
• PN junction diode: Basic type of diode used in most electronic circuits.

• Zener diode: Used for voltage regulation and protection against overvoltage.

• Schottky diode: Faster switching speed and lower forward voltage drop compared to PN junction diode.

• Light Emitting Diode (LED): Emits light when curr...read more
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Q3. What are the different types of losses
Ans. 
Different types of losses in electrical engineering include copper losses, iron losses, stray losses, and mechanical losses.
• Copper losses: Occur in the windings of electrical machines due to resistance in the copper wire.

• Iron losses: Also known as core losses, occur in the magnetic core of transformers and machines due to hysteresis and eddy currents.

• Stray losses: Occur due to leakage flux and eddy currents in the surr...read more
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Q4. Difference between AC and DC
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AC stands for alternating current, which changes direction periodically, while DC stands for direct current, which flows in one direction constantly.
• AC changes direction periodically, while DC flows in one direction constantly

• AC is used in homes and businesses for powering electrical devices, while DC is used in batteries and electronic devices

• AC can be easily converted to different voltages using transformers, while D
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Q1. WTP MECHANICAL dipartment
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Q2. Mechanical engineer
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Q3. Mechanical department
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Q4. Mechanical mentens
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Q5. DMPLANT operation
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Telling a story at the right time makes it more interesting.
Always talk with a positive attitude.
Some more things related to group discussion:
Group discussions lead to a deeper understanding of a topic.
Group discussions increase the attention of the participants

Q1. What is power plant
Ans. 
A power plant is a facility that generates electricity by converting various forms of energy into electrical power.
• Power plants can use various sources of energy such as coal, natural gas, nuclear, hydroelectric, wind, and solar.

• The energy is converted into electrical power through turbines, generators, and other equipment.

• Power plants play a crucial role in providing electricity to homes, businesses, and industries.

• Ex...read more
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Q2. What is power and steel
Ans. 
Power and steel are essential components of infrastructure and construction industries, providing the foundation for buildings, bridges, and other structures.
• Power refers to the energy needed to operate machinery and equipment in various industries.

• Steel is a strong and durable alloy made primarily of iron and carbon, used in construction, manufacturing, and infrastructure projects.

• Both power and steel play crucial rol...read more
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Q3. Different between ACC and water condenser
Ans. 
ACC and water condenser are both used in cooling systems, but ACC uses air as the cooling medium while water condenser uses water.
• ACC (Air Cooled Condenser) uses air as the cooling medium to condense the refrigerant vapor into liquid form.

• Water condenser uses water as the cooling medium to remove heat from the refrigerant.

• ACC is commonly used in air conditioning systems for buildings and vehicles.

• Water condensers are o...read more
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Q4. Different between water and steam
Ans. 
Water is a liquid state of H2O, while steam is the gaseous state of water when heated to its boiling point.
• Water is in liquid state at room temperature, while steam is in gaseous state.

• Water has a lower temperature compared to steam.

• Steam is formed when water is heated to its boiling point (100°C at sea level).

• Water is commonly used for drinking and cleaning, while steam is used in power generation and heating systems.
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Q5. What CEP discharge pressure negetive
Ans. 
CEP discharge pressure negative refers to a situation where the pressure in the discharge line of a centrifugal pump is lower than atmospheric pressure.
• CEP discharge pressure negative can occur due to a blockage in the discharge line, a malfunctioning pump, or improper system design.

• This can lead to cavitation, reduced pump efficiency, and potential damage to the pump.

• Monitoring and maintaining proper discharge pressur...read more
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Q1. How many years experience in field survey?
Ans. 
I have 8 years of experience in field surveying.
• I have 8 years of experience in conducting field surveys for various projects.

• I am proficient in using surveying equipment such as total stations and GPS devices.

• I have experience in analyzing survey data and creating detailed reports.

• I have worked on projects ranging from land development to infrastructure construction.
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Q2. Do you have any Knowledge in DGPS and Total Station
Ans. 
Yes, I have knowledge in DGPS and Total Station.
• I have experience using DGPS for precise positioning in surveying and mapping.

• I am familiar with Total Station equipment for measuring angles and distances in surveying.

• I have used both DGPS and Total Station in various engineering projects.

• I am proficient in data collection and analysis using DGPS and Total Station technology.
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Q3. What is your current CTC per month and year
Ans. 
My current CTC per month is $10,000 and per year is $120,000.
• Current CTC per month: $10,000

• Current CTC per year: $120,000
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Q1. What is the Definition of Topography Survey ? And Explain it!
Ans. 
Topography survey is a detailed mapping of the natural and man-made features of a piece of land.
• Topography survey involves measuring and mapping the elevation, contours, and features of a land area.

• It helps in understanding the terrain, drainage patterns, and existing structures on the land.

• Topography surveys are essential for construction projects, land development, and environmental assessments.

• Surveyors use speciali...read more
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Q2. What is RL?
Ans. 
RL stands for Reinforcement Learning, a type of machine learning where an agent learns to make decisions by interacting with an environment.
• RL involves an agent learning to take actions in an environment to maximize some notion of cumulative reward.

• It is based on the idea of trial and error learning, where the agent learns from the consequences of its actions.

• Examples of RL algorithms include Q-Learning, Deep Q Network
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Q3. How to prepare google KMZ file? And Explain it!
Ans. 
A KMZ file is a compressed version of a KML file used for displaying geographic data in Google Earth.
• Create or download a KML file with geographic data

• Compress the KML file using a tool like 7-Zip or WinZip

• Change the file extension from .zip to .kmz

• Open the KMZ file in Google Earth to view the geographic data
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Q4. What is the Traverse?
Ans. 
The Traverse is a method used in surveying and navigation to move through an area by taking a series of connected measurements and directions.
• Traverse involves measuring distances and angles between points to create a connected path.

• It is commonly used in land surveying, construction, and navigation.

• Traverse can be closed or open depending on whether it returns to the starting point.

• Example: A land surveyor uses a trav
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Q5. How to distribute an error in any Point?
Ans. 
Error distribution in a point can be achieved by considering the uncertainty in measurements and applying statistical methods.
• Consider the uncertainty in measurements to determine the range of possible values for the point.

• Apply statistical methods such as standard deviation to distribute the error around the point.

• Use error propagation techniques to calculate the overall error in the point based on the errors in indiv
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Q6. How to work the Total Station? And how to layout any area by Total Station it explain!
Ans. 
Total Station is a surveying instrument used for measuring angles and distances to accurately layout areas.
• Set up the Total Station at a known point with a clear line of sight to the area to be surveyed.

• Calibrate the instrument by leveling it and inputting the necessary parameters such as height and angle.

• Measure distances and angles to various points in the area to create a detailed map or layout.

• Use the data collecte...read more
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Q7. How many years experience in Total Station, Auto level,Digital level, and Theodolite, and Digital Theodolite?
Ans. 
I have 8 years of experience in Total Station, Auto level, Digital level, Theodolite, and Digital Theodolite.
• 8 years experience in Total Station, Auto level, Digital level, Theodolite, and Digital Theodolite.

• Proficient in using all mentioned surveying instruments.

• Experience in conducting precise measurements for various projects.

• Skilled in data collection and analysis using these instruments.
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Q8. What is difference in Dumpy level, auto level, and digital level?
Ans. 
Dumpy level, auto level, and digital level are all types of surveying instruments used for measuring horizontal and vertical levels.
• Dumpy level is a basic surveying instrument with a telescope and bubble level for measuring horizontal and vertical angles.

• Auto level is a more advanced version of a dumpy level that automatically adjusts the line of sight to be horizontal.

• Digital level is a modern surveying instrument tha...read more
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