ArcelorMittal Nippon Steel Interview Questions, Process, and Tips

Q1. Cement content in M50 Grade of concrete
Ans. 
The cement content in M50 Grade of concrete is typically around 400 kg/m3.
• Cement content in M50 Grade of concrete is usually around 400 kg/m3

• The exact cement content may vary based on specific project requirements and mix design

• Higher cement content can lead to higher strength but may also increase the risk of cracking

• Proper testing and quality control measures should be in place to ensure the desired strength and dura
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Numerical Aptitude Test Was Taken

Q1. Then Technical Test Was Conducted
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Q2. Introduce YourSelf? Tell How Blast Furnace Works? What Are Charging Materials? Tell About Desulphurization? Hom Much Steel Is Produced Depict By Taking The Measurement Of 1Ton & Elaborate The Method With...read more
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Q1. Job details and current role and responsibilities
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Q1. Hvac ahu fcu blower
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Q2. Chiller plant crane ac
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Q3. Crane ac and 5 s
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Q4. Chiller plant is 5s
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Q5. Gas charging and gas cylinder manjment
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Q6. Cutting is work scrap
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Q7. Man power is Manejmet
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Q8. Parmit lena and parmit close karana
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Make Customer required steel quality likes temperature,Slag density, proper de oxidation, and without any ubnormal chemistry range like ferro alloys and micro alloys range. Keep ladle incirculation, keep in ladle hot , maintain temperature, well communication with concern engg and associates.

Q1. Technical questions about ladle furnace
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Q2. What was the minimum temperature of ladle before Tapping?
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Q3. How to ladle managing with in time without delay.
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Q4. How to communicate with concern collegous
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Q5. What u follow the safety rules in plant??
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Q6. How to handle ladle operation?
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Q7. How to collaborate with associate and engg??
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Q8. How to manage the crane operation
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Q1. Type of ac motor
Ans. 
AC motors are classified into two main types: induction motors and synchronous motors.
• Induction motors: most commonly used type, works on the principle of electromagnetic induction, no external power supply needed for rotor

• Synchronous motors: rotor rotates at the same speed as the rotating magnetic field, requires external power supply for rotor

• Examples: Induction motors - squirrel cage motor, wound rotor motor; Synchr...read more
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Q2. What is Ohms law
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Ohm's law states that the current flowing through a conductor is directly proportional to the voltage across it, and inversely proportional to its resistance.
• Ohm's law is represented by the formula V = IR, where V is voltage, I is current, and R is resistance.

• It helps in calculating the current flowing through a circuit when the voltage and resistance are known.

• It also helps in determining the resistance of a component...read more
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