Devki Steel Mills Interview Questions and Answers

Q1. What are the responsibilities of a technician concerning machine work environments, safety practices, support for work tasks, keeping up with advancements in the industry, and possessing technical knowledg...read more
Ans. 
A technician's responsibilities include maintaining safe work environments, staying updated on industry advancements, and possessing technical knowledge.
• Ensuring machine work environments are safe for all employees by following safety protocols and regulations

• Supporting work tasks by efficiently completing assigned duties and collaborating with team members

• Keeping up with advancements in the industry by attending train...read more
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The significance of soft skills in the workplace.

Q1. What is the future of jobs in the age of automation?
Ans. 
Automation will lead to job displacement but also create new opportunities in fields like robotics, AI, and data analysis.
• Automation will lead to job displacement in certain industries such as manufacturing and transportation.

• New job opportunities will be created in fields like robotics, artificial intelligence, and data analysis.

• Workers will need to adapt and acquire new skills to remain competitive in the job market.

• ...read more
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Q2. What is your experience in working with a team?
Ans. 
I have extensive experience working with teams in various projects and settings.
• Led a team of fitters in a major construction project, ensuring timely completion and quality work

• Collaborated with engineers and other tradespeople to troubleshoot and solve complex technical issues

• Participated in regular team meetings to discuss progress, challenges, and strategies for improvement
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Q1. What types of safety equipment are commonly used?
Ans. 
Common safety equipment includes hard hats, safety glasses, gloves, ear protection, and steel-toed boots.
• Hard hats

• Safety glasses

• Gloves

• Ear protection

• Steel-toed boots
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Q2. What tools are commonly used for safety?
Ans. 
Commonly used safety tools include hard hats, safety goggles, ear protection, gloves, and safety harnesses.
• Hard hats are essential for protecting the head from falling objects.

• Safety goggles protect the eyes from debris and chemicals.

• Ear protection such as earplugs or earmuffs help prevent hearing damage from loud noises.

• Gloves protect hands from cuts, burns, and chemicals.

• Safety harnesses are used when working at heig
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Q1. What are the safety devices used in conveyor belt systems?
Ans. 
Safety devices in conveyor belt systems include emergency stop switches, pull cord switches, belt sway switches, and speed sensors.
• Emergency stop switches are used to immediately stop the conveyor belt in case of emergency.

• Pull cord switches are manual switches that can be pulled to stop the conveyor belt.

• Belt sway switches detect any deviation from the center line of the conveyor belt and trigger an alarm or stop the ...read more
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Q2. What is the purpose and functionality of emergency stop control systems?
Ans. 
Emergency stop control systems are designed to quickly and safely shut down machinery in case of an emergency.
• Emergency stop control systems are crucial for ensuring the safety of operators and preventing accidents.

• They are typically designed to be easily accessible and identifiable, often with a large red button that can be pressed to stop the machinery.

• These systems are designed to override all other controls and imm...read more
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Q1. What is TTT DIAGRAM and its use
Ans. 
TTT diagram is a Time-Temperature-Transformation diagram used in materials science to understand the transformation of phases in a material.
• TTT diagram shows the relationship between temperature, time, and phases in a material during cooling or heating.

• It helps in predicting the microstructure and properties of a material based on its cooling rate.

• TTT diagrams are commonly used in heat treatment processes for metals li...read more
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Q2. What is difference between ceramic and steel
Ans. 
Ceramic is a non-metallic material made from clay, while steel is a metallic material primarily made from iron and carbon.
• Ceramic is non-metallic, while steel is metallic

• Ceramic is made from clay, while steel is primarily made from iron and carbon

• Ceramic is typically more brittle than steel

• Steel is stronger and more durable than ceramic

• Ceramic is often used for decorative purposes or in high-temperature applications, w...read more
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Q3. What is fatigue and what is creep in materials
Ans. 
Fatigue is the weakening of a material due to repeated loading, while creep is the gradual deformation of a material under constant stress.
• Fatigue is the process of progressive and localized structural damage that occurs when a material is subjected to cyclic loading.

• Creep is the time-dependent deformation of a material under constant load or stress.

• Fatigue failure is often characterized by crack initiation and propaga...read more
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Q4. What are the different types of Steel making
Ans. 
Different types of steel making include basic oxygen furnace, electric arc furnace, and open hearth furnace.
• Basic Oxygen Furnace (BOF) - uses oxygen to reduce the carbon content in the steel

• Electric Arc Furnace (EAF) - uses electricity to melt scrap steel and produce new steel

• Open Hearth Furnace - uses a fuel-air mixture to heat the steel and remove impurities

• Other methods include Bessemer process, direct reduced iron,
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Q5. Why do we use alloying elements during Steel making and what are their applications
Ans. 
Alloying elements are used in steel making to improve properties like strength, hardness, corrosion resistance, and machinability.
• Alloying elements are added to steel to enhance specific properties such as strength, hardness, toughness, and corrosion resistance.

• Common alloying elements include chromium, nickel, manganese, molybdenum, and vanadium.

• Chromium is added to improve corrosion resistance, nickel for toughness, ...read more
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Q6. What is SN curve ?
Ans. 
SN curve is a graphical representation of the relationship between stress and fatigue life of a material.
• SN curve shows the number of cycles to failure (N) against the applied stress (S).

• It helps in determining the fatigue life of a material under different stress levels.

• Materials with higher fatigue strength have a steeper slope on the SN curve.

• SN curves are commonly used in engineering to predict the durability of ma
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Q7. What is the composition of pigiron
Ans. 
Pig iron is an intermediate product of the iron industry, made by smelting iron ore in a blast furnace.
• Pig iron is typically around 92-94% iron, with varying amounts of carbon, silicon, manganese, sulfur, and phosphorus.

• It is brittle and not suitable for use in its raw form, but can be further processed into wrought iron or steel.

• The carbon content of pig iron gives it a high carbon equivalent, making it ideal for cast...read more
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Q8. What is lever rule?
Ans. 
Lever rule is a principle used in material science to determine the relative amounts of two phases in a two-phase system.
• Lever rule is used to calculate the fraction of each phase in a two-phase system based on the weight or volume percentages of the phases.

• It is commonly used in metallurgy, ceramics, and other material science fields.

• The lever rule equation is: L = (C - A) / (B - A), where L is the fraction of one pha...read more
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Q1. Can I handle project site accounts
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Q2. How to handle petty cash
Ans. 
Petty cash should be handled with strict controls and proper documentation.
• Designate a specific amount for petty cash and keep it in a secure location.

• Create a petty cash log to track all transactions and receipts.

• Require receipts for all petty cash expenses and reconcile regularly.

• Limit access to petty cash and designate one person responsible for managing it.

• Periodically audit the petty cash fund to ensure accuracy a
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Q3. How to check invoice
Ans. 
To check an invoice, verify the details against the purchase order and receipt of goods.
• Compare the invoice details with the purchase order to ensure accuracy.

• Check the quantities and prices on the invoice against the receipt of goods.

• Verify that the invoice includes all necessary information such as vendor details, invoice number, and payment terms.

• Ensure that any discounts or credits are applied correctly.

• Confirm tha...read more
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Q4. How to payment made
Ans. 
Payments are typically made through various methods such as checks, wire transfers, online payments, or cash.
• Payments can be made via checks, where the payer writes a check to the payee.

• Wire transfers involve electronically transferring funds from one bank account to another.

• Online payments can be made through platforms like PayPal, credit/debit cards, or mobile payment apps.

• Cash payments are made in physical currency,...read more
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Q5. GST knowledge
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Q6. SAP knowledge
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Q7. ERP knowledge
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Q1. How many years experience
Ans. 
I have 5 years of experience working as an accountant in various industries.
• 5 years of experience as an accountant

• Worked in various industries

• Familiar with different accounting practices and systems
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Q2. Privious company salary
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Skilled check, communication skills check

Q1. DM PANTS mechanical
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Q2. ITI fitter technician
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Q3. All pumps dmPLANT operator
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Q1. All pumps dm panlant
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Q2. DM PANTS mechanical engineer working
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Aptitude and Core Related ( Mine was metallurgy )

10 students in a group, 30 minutes duration, unstructured, topic was " pros and cons of WFH"

Q1. HR QUES -- INTRODUCE YOURSELF, YOUR DREAMS/GOALS, YOUR FAMILY, SPECIAL THING ABOUT YOUR HOMETOWN, INTERESTING KEYPOINTS FROM RESUME, SOCIETIES AND POSITION OF RESPONSIBILITIES.
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Q2. TECH QUESTIONS -- TYPES OF DISLOCATIONS, FE-C DIAGRAM, ELLINGHAM DIAGRAM, GIBBS FREE ENERGY, LATENT HEAT, DIFFERENT CRYSTAL STRUCTURES, SLIP PLANES, STEEL MAKING (AOD PROCESS), LE - CHATLIER'S PRINCIPLE, H...read more
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Q1. What is Parameter of micrometer
Ans. 
The parameter of a micrometer is the scale on the sleeve that is used to measure the distance between the anvil and the spindle.
• The parameter is typically marked in millimeters or inches, depending on the unit of measurement of the micrometer.

• It is used to read the measurement accurately by aligning it with the thimble scale on the micrometer.

• The parameter can be adjusted to zero when the anvil and spindle are in conta...read more
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Q2. How Types of steel
Ans. 
There are various types of steel used in manufacturing, each with different properties and applications.
• Carbon steel: most common type, contains varying amounts of carbon

• Alloy steel: contains additional elements like manganese, nickel, or chromium for improved strength and durability

• Stainless steel: contains chromium for corrosion resistance

• Tool steel: used for making tools due to high hardness and wear resistance
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Q3. Tell me about your something
Ans. 
My experience working as a supply chain management assistant in a fast-paced environment.
• Managed inventory levels to ensure timely delivery of products

• Assisted in coordinating shipments and tracking orders

• Collaborated with vendors to negotiate pricing and terms

• Utilized ERP systems to input and analyze data

• Implemented process improvements to increase efficiency
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Q4. What you learn the technical course of computer
Ans. 
I learned various technical skills in computer courses, including programming languages, database management, and networking.
• Studied programming languages such as Java, C++, and Python

• Learned about database management systems like MySQL and Oracle

• Understood networking concepts such as TCP/IP, routing, and switching
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Q5. Howmany days your joining time
Ans. 
My joining time is 30 days.
• My joining time is 30 days from the date of offer acceptance.

• I will need to complete all necessary paperwork and clearances within this time frame.

• This allows me to wrap up my current responsibilities and transition smoothly into the new role.
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Gear box replacement work

Q1. Barring checking and saving work and safety first and paper work and walked away clean and fresh and try out and bolt nut open and old barring slue remove and new barring slue replace and bolt nut tighteni...read more
Ans. 
Bolt nut open and old barring slue remove and new barring slue replace and bolt nut tightening sure and paper work cancelled and conveyor belt running ok
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Q2. Motor replacement work and safety first and paper work and walked away clean and fresh and try out and bolt nut open and old motor remove and new motor replace and bolt nut tightening sure and dayal guage ...read more
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Bolt nut open and old motor remove and new motor replace and bolt nut tightening sure and dayal guage eliminate process ok and paper work cancelled and conveyor belt running ok
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Q3. Gear box replacement work and safety first and paper work and walked away clean and fresh and try out and bolt nut open and old gear box remove and new gear box replace and bolt nut tightening sure and day...read more
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Bolt nut open and old gear box remove and new gear box replace and bolt nut tightening sure and dayal guage eliminate process ok and paper work cancelled and conveyor belt running ok
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Q4. Conveyor belt discharge chute replacement work and safety first and paper work and walked away clean and fresh and try out and bolt nut open and old discharge chute remove and new discharge chute replace a...read more
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Q5. Conveyor belt all pully checking and saving greasing work and safety first and paper work and walked away clean and fresh and all pully checking and saving greasing gun and all' pully greasing and paper wo...read more
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Q6. Conveyor belt roller replacement work and safety first and paper work and walked away clean and fresh and try out and fream number mark and cut roller remove and new roller replace and cut roller shifting ...read more
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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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