ArcelorMittal Nippon Steel Interview Questions, Process, and Tips

Communication skills

Q1. Type of slitting machine
Ans. 
Slitting machines are used to cut large rolls of material into narrower rolls.
• Slitting machines are commonly used in industries such as paper, film, foil, and textile.

• There are different types of slitting machines including razor blade, shear cut, and crush cut.

• The type of slitting machine used depends on the material being cut and the desired end product.

• For example, razor blade slitting machines are often used for th...read more
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Q2. Type of cutting
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Different types of cutting techniques used in engineering
• Common types of cutting include sawing, shearing, milling, turning, and drilling

• Each type of cutting method is used for specific materials and shapes

• For example, sawing is used for cutting through wood or metal, while milling is used for creating complex shapes in metal

• Precision cutting techniques like laser cutting and waterjet cutting are also used in engineeri
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Q1. How many experience
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Q2. Fresher not working
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Q1. Introduced yourself
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Q1. Introduction about you, ur family ,education and experience
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Q1. Previous project
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Current Project of my career

Q1. Tri-sodium phosphate dosing in steam drum reason.
Ans. 
Tri-sodium phosphate is dosed in the steam drum to control pH levels and prevent corrosion.
• Tri-sodium phosphate is added to the steam drum in boiler systems to maintain the desired pH level.

• It acts as an alkalizing agent, neutralizing acidic substances and preventing corrosion.

• The dosing of tri-sodium phosphate helps to minimize the formation of scales and deposits on the boiler surfaces.

• It also aids in the removal of ...read more
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Q2. Magnetic layer created in tube and drum surfaces for reducing corrosion entitlement. Residual of impurities make sludge formation.
Ans. 
Magnetic layer is created on tube and drum surfaces to reduce corrosion and prevent sludge formation.
• Magnetic layer acts as a barrier between the surface and corrosive elements, reducing corrosion entitlement.

• Impurities present in the system can react with the magnetic layer, forming sludge.

• Regular maintenance and cleaning are required to prevent excessive sludge formation.

• Examples of magnetic layer applications includ...read more
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Q3. Unit of TSP. And boiler lightup procedure.
Ans. 
TSP stands for Total Suspended Particles. Boiler lightup procedure is the process of starting a boiler.
• TSP is a unit used to measure the amount of suspended particles in a fluid or gas.

• Boiler lightup procedure involves several steps such as purging, preheating, and ignition.

• TSP is commonly used in environmental monitoring to assess air quality.

• During boiler lightup, fuel is gradually introduced and ignited to raise the...read more
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Q1. Family members depending on me.
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Q2. Ready for relocate and salary negotiation.
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Q1. JSA Kya Hota Hai
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Q2. Lifting plan kya hota hai aur kaise banta hai usko samjhaie
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Q3. Permit system Kya Hota Hai
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Q4. Hight per Koi kam kar raha hai to uska Khatra kya hai
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Q5. Compined space Kya Hota Hai
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Q1. Practical examples based question on your favourite topic
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