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ArcelorMittal Nippon Steel
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I applied via campus placement at Government Polytechnic, Gandhinagar and was interviewed before Jul 2022. There were 3 interview rounds.
Types of pumps include centrifugal, reciprocating, and rotary pumps. Heat transfer modes include conduction, convection, and radiation.
Types of pumps: centrifugal, reciprocating, rotary
Heat transfer modes: conduction, convection, radiation
Heat transfer coefficient: measure of how well a material transfers heat
Mass transfer coefficient: measure of how well a material transfers mass
Various types of pumps and valves are used in industries for different applications.
Types of pumps: centrifugal pumps, positive displacement pumps, diaphragm pumps, gear pumps
Types of valves: gate valves, globe valves, ball valves, butterfly valves
Pumps and valves are used in industries such as oil and gas, water treatment, chemical processing
Each type of pump and valve has specific characteristics and applications
There are three main modes of heat transfer: conduction, convection, and radiation.
Conduction: Heat transfer through direct contact between particles. Example: Touching a hot stove.
Convection: Heat transfer through the movement of fluids (liquids or gases). Example: Boiling water.
Radiation: Heat transfer through electromagnetic waves. Example: Sunlight warming the Earth.
The driving force of heat and mass transfer is the difference in temperature or concentration between two points.
Temperature difference drives heat transfer - for example, hot coffee cooling down in a room
Concentration gradient drives mass transfer - for example, diffusion of perfume in a room
I applied via Company Website and was interviewed in Jun 2024. There was 1 interview round.
Thermodynamics laws govern energy transfer and transformation in physical systems.
First law of thermodynamics states that energy cannot be created or destroyed, only transferred or converted.
Second law of thermodynamics states that the entropy of an isolated system always increases over time.
Third law of thermodynamics states that as temperature approaches absolute zero, the entropy of a system approaches a minimum val...
I am currently working as a Marketing Coordinator at a digital marketing agency.
Creating and implementing marketing strategies
Managing social media accounts
Analyzing campaign performance
Collaborating with clients and team members
Steelmaking is the process of producing steel from iron ore and/or scrap metal through various methods such as blast furnaces or electric arc furnaces.
Iron ore is first mined and then processed to remove impurities.
The purified iron ore is then combined with coal and limestone in a blast furnace to create molten iron.
The molten iron is further processed to remove impurities and adjust the carbon content to create steel...
I applied via Campus Placement and was interviewed before Aug 2020. There were 4 interview rounds.
What people are saying about ArcelorMittal Nippon Steel
I was interviewed in Jan 2025.
posted on 5 Jul 2024
I applied via Company Website and was interviewed in Jun 2024. There was 1 interview round.
Mechanical work on WTP DM PLANTS
The gear box is a mechanical device that transmits mechanical power from a prime mover to an output device.
A gear box contains gears of different sizes that mesh together to change the speed and torque of the mechanical power
It is commonly used in vehicles to transfer power from the engine to the wheels
Gear boxes can be manual or automatic, with manual gear boxes requiring the driver to shift gears manually
A hydraulic circuit diagram shows the flow of hydraulic fluid in a system.
Identify components like pumps, valves, cylinders, and reservoirs
Draw lines to show the flow of hydraulic fluid between components
Label components and indicate flow direction with arrows
Include symbols for different components like pumps, valves, and cylinders
I applied via campus placement at Baba Banda Singh Bahadur Engineering College, Sahib and was interviewed before Apr 2023. There was 1 interview round.
I applied via Naukri.com and was interviewed before Dec 2022. There was 1 interview round.
I applied via Recruitment Consultant and was interviewed in Nov 2021. There were 3 interview rounds.
Ratio is a mathematical term that compares two or more quantities.
Ratio is expressed in the form of a:b or a/b.
It is used to compare two or more quantities of the same kind.
For example, the ratio of boys to girls in a class of 30 students is 2:3.
Ratio is used in various fields such as finance, engineering, and science.
Pay attention to cleanliness, proper disassembly, inspection, and reassembly.
Ensure cleanliness of the valve and surrounding area.
Properly disassemble the valve and inspect all components for wear or damage.
Replace any damaged or worn components with new ones.
Reassemble the valve carefully, ensuring all components are properly aligned and tightened.
Test the valve to ensure proper operation before returning it to servic
Pressure builds up in a hydraulic valve due to resistance to flow and force exerted by the pump.
Hydraulic valves control the flow of fluid in a hydraulic system.
When the valve is closed, the fluid is blocked and pressure builds up behind the valve.
The pressure builds up due to resistance to flow and force exerted by the pump.
When the valve is opened, the fluid flows through the valve and the pressure drops.
The pressure...
I applied via Naukri.com and was interviewed in Mar 2021. There was 1 interview round.
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Deputy Manager
716
salaries
| ₹4.5 L/yr - ₹15.5 L/yr |
Assistant Manager
563
salaries
| ₹3 L/yr - ₹11.6 L/yr |
Manager
515
salaries
| ₹6 L/yr - ₹21 L/yr |
Assistant Field Engineer
382
salaries
| ₹1.8 L/yr - ₹5.2 L/yr |
Engineer
344
salaries
| ₹2.4 L/yr - ₹7.5 L/yr |
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