ArcelorMittal Nippon Steel Assistant Manager M1 Interview Questions and Answers

Q1. All details about DRI600(Direct Reduced Iron Plant) Project with DRI project management and specialist team ,and HR
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Q2. Others technical matter about civil engineering Project. etc.
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Q3. Structural details about DRI Project
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Q1. Definition and Analysis of Listed Company
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A listed company is a publicly traded company whose shares are traded on a stock exchange.
• Listed companies must adhere to strict regulations and reporting requirements set by the stock exchange.

• Investors can buy and sell shares of listed companies on the stock exchange.

• Listed companies often have a higher level of transparency and accountability compared to private companies.

• Examples of listed companies include Apple I
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Q2. Secretarial Compliances requirement for Listed Company
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Secretarial compliances for a listed company include adherence to regulations set by stock exchanges and regulatory bodies.
• Regular submission of financial reports and disclosures to stock exchanges

• Compliance with SEBI regulations and guidelines

• Conducting board meetings within specified time frames

• Maintaining proper records and registers as per Companies Act

• Ensuring timely communication with shareholders and investors
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Q1. Different between LT and HT ?
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LT stands for Low Tension and HT stands for High Tension. They refer to different voltage levels used in electrical systems.
• LT refers to voltage levels below 1000V, while HT refers to voltage levels above 1000V.

• LT is commonly used in residential and small commercial buildings, while HT is used in industrial and large commercial buildings.

• LT systems are generally safer and easier to maintain compared to HT systems.

• Examp...read more
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Q2. What is circuit breakers ?
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Circuit breakers are electrical switches designed to protect electrical circuits from damage caused by overload or short circuit.
• Circuit breakers automatically interrupt the flow of electricity when a fault is detected.

• They can be reset manually after tripping to restore power.

• Common types include thermal-magnetic, magnetic, and hydraulic-magnetic circuit breakers.

• Examples include miniature circuit breakers (MCBs) and
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Q3. What is the role of a diodein an electrical circuit
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A diode is an electronic component that allows current to flow in one direction only.
• Diodes are commonly used to convert AC to DC in power supplies.

• They are also used to protect circuits from reverse polarity.

• Diodes have a forward voltage drop, typically around 0.7V.

• They can be used in rectifier circuits to convert AC to DC.

• Diodes are also used in signal processing circuits to separate AC and DC components.
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Q4. Explain the difference between ac and dc
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AC and DC are two types of electrical current with different characteristics.
• AC stands for alternating current, which periodically changes direction.

• DC stands for direct current, which flows in one direction.

• AC is commonly used in household appliances and power distribution systems.

• DC is commonly used in batteries and electronic devices.

• AC can be easily converted to different voltage levels using transformers.

• DC is mor...read more
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Q5. Why you have choose engineering ?
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I chose engineering because I have always been fascinated by how things work and wanted to use my problem-solving skills to make a positive impact on the world.
• Passion for understanding how things work

• Desire to use problem-solving skills

• Interest in making a positive impact on the world
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Q6. What do you know about this JSW steel
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JSW Steel is one of India's leading steel producers with a strong presence in various sectors.
• JSW Steel is a part of the JSW Group, a conglomerate with interests in steel, energy, infrastructure, cement, and more.

• The company has multiple manufacturing plants in India, including in Karnataka, Maharashtra, and Tamil Nadu.

• JSW Steel produces a wide range of products including hot-rolled coils, cold-rolled coils, galvanized...read more
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Q1. What is steel industry process?
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Q2. What is hot rolled and cold rolled?
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Q1. What are your job responsibilities in your previous plant?
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Q2. What are the safety interlocks in boiler and turbine?
Ans. 
Safety interlocks in boiler and turbine are mechanisms designed to prevent unsafe conditions and protect equipment.
• Safety valves to release excess pressure in the boiler

• Flame detectors to ensure proper combustion in the boiler

• Emergency stop buttons to shut down the turbine in case of a malfunction

• Temperature sensors to monitor and control the temperature in the boiler and turbine

• Pressure switches to prevent overpressur
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Q3. How many overspeed trips are generally set in turbines?
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The number of overspeed trips set in turbines varies depending on the type and size of the turbine.
• The number of overspeed trips set in turbines can range from 1 to 3, depending on the manufacturer and design of the turbine.

• Overspeed trips are safety mechanisms that are designed to shut down the turbine if it exceeds its maximum safe operating speed.

• Some turbines may have adjustable overspeed trip settings to allow for...read more
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Q4. What are the reasons for ACC vacuum low during rain?
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ACC vacuum may be low during rain due to water entering the system and affecting the vacuum pressure.
• Water entering the ACC system can disrupt the vacuum pressure

• Moisture can cause blockages in the system, leading to low vacuum levels

• Leaks in the system can allow water to enter and affect the vacuum pressure
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Aptitude + Core + Psychology Test

Trending topics , abstract topics, Anything.

Q1. About Yourself, your family, core engineering subjects.
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Q2. Projects & Internships written in your resume.
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Q3. Depends upon their mood
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Q1. General HR, questions, Why should we hire u?
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Q2. Where do u see yourself in 5 yrs from now
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Q3. How bad do u want this job opportunity, what you will be bring in to the table for us,
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Q4. They told me its a core engineering job, will u be able to adapt to the environment!!
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Q1. Are you a qualified ca or not?
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General questions related to job profile

Q1. Question related to direct tax amendments
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Q1. How to improve blast Furnace productivity.
Ans. 
Improving blast furnace productivity involves optimizing operations, maintenance, and technology.
• Implement regular maintenance schedules to prevent breakdowns and downtime.

• Optimize raw material quality and charging practices for efficient operation.

• Utilize advanced technology and automation to monitor and control the process.

• Train and empower employees to identify and address productivity issues.

• Analyze data and perfor...read more
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Q2. How to decrease the fuel rate of blast Furnace.
Ans. 
To decrease the fuel rate of blast furnace, optimize the combustion process, improve insulation, and use alternative fuels.
• Optimize the combustion process by adjusting air-to-fuel ratio and ensuring proper mixing of fuel and air.

• Improve insulation of the furnace to reduce heat loss and increase efficiency.

• Use alternative fuels such as natural gas or biomass to reduce the consumption of traditional fuels like coal or co
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